orm@doc-tcpip.org | Erstellt: Dezember 2000 - Letzte Modifikation: Mai 2001 |
Hier die Flags, die es versteht (AIX):
-m Max_ttl Das ist die maximale TTL (time-to-live), also die höchste Zahl an
Hops, die das Paket machen darf. Default ist 30.
-n Keine Namesauflösung - alles sollte dann etwas schneller gehen ;-).
-p Port Damit kann man den ersten Port setzen, von dem dann hochgezählt wird.
Der Default ist 33434.
-q Nqueries Setzt die Anzahl der Proben pro Hop. Standard ist 3.
-r Ermöglicht, Pakete am normalen Routing-Mechanismus vorbei
zuversenden. Das geht nur für Zielrechner auf demselben Netz. Man kann so
über Interfaces pingen, die keinen Eintrag in der Routing Table haben.
(Wie bei dem Problem der zwei Interfaces auf demselben Subnetz).
-s SRC_Addr
Man kann hiermit die Senderadresse auf eine andere IP des lokalen Hosts setzen.
Es wird dann nicht die Adresse des Ausgangs-Interfaces gesetzt.
-t TypeOfService
Setzt die TypeOfService Variable der Proben.
Man kann so herausfinden, ob die verschiedenen Typen anders geroutet werden.
Nützlich sind: -t 16 (low delay) und -t 8 (high throughput).
-v Empfängt neben TIME_EXCEEDED und PORT_UNREACHABLE auch
andere Pakete.
-w WaitTime Setzt die Zeit, die auf eine Antwort gewartet wird,
Standard 3 Sekunden.
Es werden UDP Pakete geschickt. Im IP-Header des Paketes wird das
TTL Feld
(Time to Live), also die Anzahl der Router, über die das Paket darf,
langsam erhöht.
Man fängt also mit 1 an, das Paket geht raus, trifft auf
den ersten Router, der nimmt das Paket, erniedrigt den TTL-Wert, und sieht
dann, das die TTL 0 ist - das Paket also sterben muss. Es wird verworfen
und dem sendenden Rechner wird eine ICMP Message geschickt:
TIME EXCEEDED.
Darauf wird die TTL um eins erhöht, und das ganze wiederholt sich am
nächsten Router (Hop). Das geht solange, bis ein Paket genau am Ziel ankommt.
Dort landet das Paket dann an einem beliebig gewählten Port, auf dem kein
Dienst sitzt - es gibt ein DESTINATION PORT UNREACHABLE.
Anhand dieser Pakete kann der sendende Host die einzelnen Route identifizieren
und die Zeit ablesen. Das gibt er dann aus:
root@cristina#traceroute speedo.somewere.com trying to get source for speedo.somewere.com source should be 9.39.0.74 traceroute to speedo.somewere.com (9.3.141.79) from 9.39.0.74 (9.39.0.74), 30 hops max outgoing MTU = 1492 1 rmss2.nbs.mainz.com (9.39.9.1) 13 ms 2 ms 2 ms 2 9.139.120.8 (9.139.120.8) 26 ms 17 ms 22 ms 3 deibm-ehwf-hssi9-0-5.rtr.emea.ibm.com (9.31.229.77) 60 ms 34 ms 47 ms 4 9.139.102.135 (9.139.102.135) 62 ms 31 ms 50 ms 5 9.32.74.53 (9.32.74.53) 168 ms 148 ms 144 ms 6 9.32.1.46 (9.32.1.46) 209 ms 179 ms 169 ms 7 aus1fr2-to-mpn.nssouth.ibm.com (9.32.105.62) 181 ms 188 ms 209 ms 8 wanfiddi-def.somewere.com (9.3.133.177) 203 ms 204 ms 236 ms 9 bb6l-901.somewere.com (9.3.63.181) 252 ms 198 ms 237 ms 10 catozzirsm.somewere.com (9.3.53.5) 218 ms 199 ms 224 ms 11 speedo.somewere.com (9.3.141.79) 219 ms 285 ms 211 ms
Es sind in diesem Beispiel 10 Rechner zwischen Cristina und Speedo. In der ersten Spalte steht die eingestellte TTL, also die Anzahl der Router (Hops). In der zweiten Spalte steht der Hostname - da, wo die Namensauflösung nicht geklappt hat, steht die IP Adresse. Pro Schritt werden 3 Pakete verschickt, um sicherzustellen, das eines auch bei lange Strecken und mauen Netzen ankommt - es ist ja UDP, also unsicher. Wenn Traceroute eine Antwort auf ein Paket bekommt, dann gibt es die Zeit an, die es warten mußte. Oft ist die erste Zeit viel länger - das liegt an ARP auf lokalen Netzen und an DNS. Aus den Differenzen kann man sich die Zeiten zwischen den Hops berechnen. Wenn Traceroute innerhalb von 3 Sekunden keine Antwort bekommt, dann wird ein Sternchen ausgegeben. Allerdings läuft Traceroute weiter, es ist egal, ob es weiterkommt oder nicht. Es erhöht die TTL bis zum Limit (30 Hops) und terminiert dann.
Den Trace habe ich so gefahren (dabei muss man daran denken, das so
etwas mehr mitgetraced wird - ich habe mit grep -p -v alles über lo0
und einige DCE Geschichten rausgeworfen):
startsrc -s iptrace -a "-a -s cristina -b /tmp/udp5.bin"
ipreport -rnsv /tmp/udp5.bin > /orm/Tips/TODO/traceroute.iptrace
Packet Number 1 TOK: ====( 89 bytes transmitted on interface tr0 )==== 13:46:16.969701602 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=67, ip_id=48790, ip_off=0 IP: ip_ttl=30, ip_sum=cac9, ip_p = 17 (UDP) UDP: < source port=32795, < destination port=53(domain) > UDP: [ udp length = 47 | udp checksum = 8046 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34411, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: speedo.somewere.com, type = A, class = IN
Zuallererst wird der Hostname des Zieles per DNS aufgelöst (Type A).
Packet Number 2 TOK: ====( 354 bytes received on interface tr0 )==== 13:46:17.015806136 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=332, ip_id=53998, ip_off=0 IP: ip_ttl=30, ip_sum=b568, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32795 > UDP: [ udp length = 312 | udp checksum = 4535 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34411, rcode = NOERROR header flags: response, want recursion, recursion avail. questions = 1, answers = 1, authority records = 6, additional = 6 QUESTIONS: speedo.somewere.com, type = A, class = IN ANSWERS: -> speedo.somewere.com internet address = 9.3.141.79 ttl = 20408 (5 hours 40 mins 8 secs) AUTHORITY RECORDS: -> somewere.com nameserver = ausname1.somewere.com ttl = 43200 (12 hours) ADDITIONAL RECORDS: -> ausname1.somewere.com internet address = 9.53.248.2 ttl = 43200 (12 hours)
Das ist die Antwort - ich habe sie erheblich gekürzt... Jedenfalls weiss ich jetzt die IP, und es kann losgehen.
Packet Number 3 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:46:17.047723877 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42284, ip_off=0DF IP: ip_ttl=1, ip_sum=2f2a, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33435 > UDP: [ udp length = 1472 | udp checksum = a226 ] UDP: 00000000 01010000 3a9e4499 0000b96d 00000000 |....:.D....m....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Das ist das erste eigentlich Traceroute Paket. Wie gesagt, UDP. Man beachte
die TTL: ip_ttl=1, also es stirbt auf dem nächsten Hop.
Der Port ist 33435,
das Paket wird mit Nullen auf 1472 Byte aufgefüllt.
Das steht als Nutzlast im Paket: 01010000 3a9e4499 0000b96d 00000000.
Im ersten Byte zählt die laufende Nummer des Paketes hoch, im zweiten Byte die
eingestellte TTL, also die Serie. Dann kommt ein Zeitstempel:
4 Byte Sekunden seit Epoch, und 4 Byte für den dezimalen Teil des Zeitstempels.
Packet Number 4 TOK: ====( 78 bytes received on interface tr0 )==== 13:46:17.050015778 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.9.1 > (rmss2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=39461, ip_off=0 IP: ip_ttl=64, ip_sum=c507, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42284, ip_off=0DF IP: ip_ttl=0, ip_sum=2f2a, ip_p = 17 (UDP) IP: 00000000 f642829b 05c0a226 |.B.....& |
Hier die Antwort des ersten Hops, 9.39.9.1. Er hat das Paket genommen,
die TTL erniedrigt, gesehn das sie Null ist und dann das Paket weggeworfen.
Und er hat an den Sender diese ICMP Nachricht (ip_p=1, IP Protokoll 1: ICMP)
verschickt:
icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT).
Darunter wird nochmal der Header referenziert. Allerdings nicht vollständig,
das Paket bricht nach erreichen der Mindestgröße einfach ab.
Packet Number 5 TOK: ====( 89 bytes transmitted on interface tr0 )==== 13:46:17.052951047 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=67, ip_id=48791, ip_off=0 IP: ip_ttl=30, ip_sum=cac8, ip_p = 17 (UDP) UDP: < source port=32797, < destination port=53(domain) > UDP: [ udp length = 47 | udp checksum = 21d4 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34412, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 1.9.39.9.in-addr.arpa, type = PTR, class = IN
Jetzt wissen wir den ersten Hop, und wollen den Namen zur IP-Adresse. Deshalb diese Anfrage an den Nameserver (Type=PTR, reverse Namensauflösung).
Packet Number 6 TOK: ====( 298 bytes received on interface tr0 )==== 13:46:17.156210461 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=276, ip_id=54001, ip_off=0 IP: ip_ttl=30, ip_sum=b59d, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32797 > UDP: [ udp length = 256 | udp checksum = f5ff ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34412, rcode = NOERROR header flags: response, auth. answer, want recursion, recursion avail. questions = 1, answers = 1, authority records = 4, additional = 4 QUESTIONS: 1.9.39.9.in-addr.arpa, type = PTR, class = IN ANSWERS: -> 1.9.39.9.in-addr.arpa name = rmss2.nbs.mainz.com ttl = 14400 (4 hours) AUTHORITY RECORDS: -> 9.39.9.IN-ADDR.ARPA nameserver = ns.nbs.mainz.com ttl = 14400 (4 hours) ADDITIONAL RECORDS: -> ns.nbs.mainz.com internet address = 9.39.0.32 ttl = 14400 (4 hours)
Und die Antwort darauf...
Packet Number 7 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:46:17.159115220 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42285, ip_off=0DF IP: ip_ttl=1, ip_sum=2f29, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33436 > UDP: [ udp length = 1472 | udp checksum = ef76 ] UDP: 00000000 02010000 3a9e4499 00026b1a 00000000 |....:.D...k.....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Das ist jetzt das zweite Paket der ersten Dreiergruppe: ip_ttl=1.
Die Portnummer ist um 1 erhöht worden: 33436
Und die Information in der Payload hat sich auch geändert:
02010000 3a9e4499 00026b1a
Vorher war es so:
01010000 3a9e4499 0000b96d
Packet Number 8 TOK: ====( 78 bytes received on interface tr0 )==== 13:46:17.160692440 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.9.1 > (rmss2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=39462, ip_off=0 IP: ip_ttl=64, ip_sum=c506, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42285, ip_off=0DF IP: ip_ttl=0, ip_sum=2f29, ip_p = 17 (UDP) IP: 00000000 f642829c 05c0ef76 |.B.....v |
Und wieder die ICMP Type 11 Message (TIME_EXCEEDED).
Packet Number 9 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:46:17.162776122 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42286, ip_off=0DF IP: ip_ttl=1, ip_sum=2f28, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33437 > UDP: [ udp length = 1472 | udp checksum = decc ] UDP: 00000000 03010000 3a9e4499 00027ac3 00000000 |....:.D...z.....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Das dritte Paket in der ersten Serie, der Port ist wieder erhöht und die Info in der Payload auch: 03010000 3a9e4499 00027ac3
Packet Number 10 TOK: ====( 78 bytes received on interface tr0 )==== 13:46:17.164251279 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.9.1 > (rmss2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=39463, ip_off=0 IP: ip_ttl=64, ip_sum=c505, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42286, ip_off=0DF IP: ip_ttl=0, ip_sum=2f28, ip_p = 17 (UDP) IP: 00000000 f642829d 05c0decc |.B...... |
Die ICMP Message dazu.
Packet Number 11 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:46:17.168809924 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42287, ip_off=0DF IP: ip_ttl=2, ip_sum=2e27, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33438 > UDP: [ udp length = 1472 | udp checksum = c689 ] UDP: 00000000 04020000 3a9e4499 00029204 00000000 |....:.D.........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Das ist jetzt das erste Paket der 2 Serie: ip_ttl=2.
Dieses Paket wird also
den 1 Router (Hop) passieren und erst auf dem zweiten sterben. Der Port
zählt hoch wie gehabt, und die Info in der Payload auch:
04020000 3a9e4499 00029204
Packet Number 12 TOK: ====( 78 bytes received on interface tr0 )==== 13:46:17.184416871 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0c:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.139.120.8 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=36072, ip_off=0 IP: ip_ttl=254, ip_sum=a418, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42287, ip_off=0DF IP: ip_ttl=1, ip_sum=2f27, ip_p = 17 (UDP) IP: 00000000 f642829e 05c0c689 |.B...... |
Das ist das ICMP Paket von diesem zweiten Router.
Packet Number 13 TOK: ====( 92 bytes transmitted on interface tr0 )==== 13:46:17.186609657 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=48792, ip_off=0 IP: ip_ttl=30, ip_sum=cac4, ip_p = 17 (UDP) UDP: < source port=32798, < destination port=53(domain) > UDP: [ udp length = 50 | udp checksum = 62f5 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Wir machen eine reverse Hostauflösung...
Packet Number 14 TOK: ====( 92 bytes transmitted on interface tr0 )==== 13:46:22.187425919 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=48793, ip_off=0 IP: ip_ttl=30, ip_sum=cac3, ip_p = 17 (UDP) UDP: < source port=32799, < destination port=53(domain) > UDP: [ udp length = 50 | udp checksum = 62f4 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Aber es kommt keine Antwort, also nochmal.
Packet Number 25 TOK: ====( 92 bytes transmitted on interface tr0 )==== 13:46:32.188095887 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=48800, ip_off=0 IP: ip_ttl=30, ip_sum=cabc, ip_p = 17 (UDP) UDP: < source port=32800, < destination port=53(domain) > UDP: [ udp length = 50 | udp checksum = 62f3 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Und nochmal...
Packet Number 44 TOK: ====( 92 bytes transmitted on interface tr0 )==== 13:46:52.187907950 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=48817, ip_off=0 IP: ip_ttl=30, ip_sum=caab, ip_p = 17 (UDP) UDP: < source port=32768, < destination port=53(domain) > UDP: [ udp length = 50 | udp checksum = 6313 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Und nochmal..
Packet Number 61 TOK: ====( 92 bytes received on interface tr0 )==== 13:47:16.702507507 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=54470, ip_off=0 IP: ip_ttl=30, ip_sum=b496, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32798 > UDP: [ udp length = 50 | udp checksum = e272 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = SERVFAIL header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Tja, leider gab es keine Antwort und wir bekommen SERVFAIL.
Da hat ein Nameserver ein Problem!
Packet Number 64 TOK: ====( 92 bytes received on interface tr0 )==== 13:47:22.073528562 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=54495, ip_off=0 IP: ip_ttl=30, ip_sum=b47d, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32799 > UDP: [ udp length = 50 | udp checksum = e271 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = SERVFAIL header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Packet Number 65 TOK: ====( 78 bytes transmitted on interface tr0 )==== 13:47:22.073548300 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=48828, ip_off=0 IP: ip_ttl=255, ip_sum=e9bd, ip_p = 1 (ICMP) ICMP: icmp_type=3 (DEST UNREACH) ICMP: icmp_code=3 (9.39.0.74: UDP PORT 32799 unreachable, src=53) ICMP: Referenced IP header: IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=90, ip_id=54495, ip_off=0 IP: ip_ttl=30, ip_sum=b47d, ip_p = 17 (UDP) IP: 00000000 0035801f 00320000 |.5...2.. |
Packet Number 71 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:47:32.188206556 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42288, ip_off=0DF IP: ip_ttl=2, ip_sum=2e26, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33439 > UDP: [ udp length = 1472 | udp checksum = 7951 ] UDP: 00000000 05020000 3a9e44e4 0002ddf0 00000000 |....:.D.........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 72 TOK: ====( 92 bytes received on interface tr0 )==== 13:47:32.192702796 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=54558, ip_off=0 IP: ip_ttl=30, ip_sum=b43e, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32800 > UDP: [ udp length = 50 | udp checksum = e270 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = SERVFAIL header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Packet Number 73 TOK: ====( 78 bytes transmitted on interface tr0 )==== 13:47:32.192729275 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=48835, ip_off=0 IP: ip_ttl=255, ip_sum=e9b6, ip_p = 1 (ICMP) ICMP: icmp_type=3 (DEST UNREACH) ICMP: icmp_code=3 (9.39.0.74: UDP PORT 32800 unreachable, src=53) ICMP: Referenced IP header: IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=90, ip_id=54558, ip_off=0 IP: ip_ttl=30, ip_sum=b43e, ip_p = 17 (UDP) IP: 00000000 00358020 00320000 |.5. .2.. |
Packet Number 74 TOK: ====( 78 bytes received on interface tr0 )==== 13:47:32.197916185 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.139.120.8 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=36227, ip_off=0 IP: ip_ttl=254, ip_sum=a37d, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42288, ip_off=0DF IP: ip_ttl=1, ip_sum=2f26, ip_p = 17 (UDP) IP: 00000000 f642829f 05c07951 |.B....yQ |
Und nochmal...
Packet Number 75 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:47:32.198619371 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42289, ip_off=0DF IP: ip_ttl=2, ip_sum=2e25, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33440 > UDP: [ udp length = 1472 | udp checksum = 4f5f ] UDP: 00000000 06020000 3a9e44e4 000306e1 00000000 |....:.D.........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Das ist das 3 Paket der zweiten Serie: 06020000 3a9e44e4 000306e1. Der TTL steht jetzt auf 2.
Packet Number 76 TOK: ====( 78 bytes received on interface tr0 )==== 13:47:32.206373618 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0c:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.139.120.8 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=36228, ip_off=0 IP: ip_ttl=254, ip_sum=a37c, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42289, ip_off=0DF IP: ip_ttl=1, ip_sum=2f25, ip_p = 17 (UDP) IP: 00000000 f64282a0 05c04f5f |.B....O_ |
Die erwartete Antwort.
Packet Number 77 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:47:32.207412119 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42290, ip_off=0DF IP: ip_ttl=3, ip_sum=2d24, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33441 > UDP: [ udp length = 1472 | udp checksum = 2c11 ] UDP: 00000000 07030000 3a9e44e4 0003292d 00000000 |....:.D...)-....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Das erste Paket der dritten Serie. TTL ist jetzt 3.
Packet Number 78 TOK: ====( 78 bytes received on interface tr0 )==== 13:47:32.226317212 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.31.229.77 > (deibm-ehwf-hssi9-0-5.rtr.emea.ibm.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=22439, ip_off=0 IP: ip_ttl=253, ip_sum=6d80, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42290, ip_off=0DF IP: ip_ttl=1, ip_sum=2f24, ip_p = 17 (UDP) IP: 00000000 f64282a1 05c02c11 |.B....,. |
Ein neuer Router meldet sich.
Packet Number 79 TOK: ====( 92 bytes transmitted on interface tr0 )==== 13:47:32.228864690 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=48836, ip_off=0 IP: ip_ttl=30, ip_sum=ca98, ip_p = 17 (UDP) UDP: < source port=32776, < destination port=53(domain) > UDP: [ udp length = 50 | udp checksum = f86d ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34414, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 77.229.31.9.in-addr.arpa, type = PTR, class = IN
Und wir versuchen, den Namen reverse Aufzulösen.
Packet Number 80 TOK: ====( 200 bytes received on interface tr0 )==== 13:47:32.234388840 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=178, ip_id=54560, ip_off=0 IP: ip_ttl=30, ip_sum=b3d0, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32776 > UDP: [ udp length = 158 | udp checksum = 3c02 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34414, rcode = NOERROR header flags: response, want recursion, recursion avail. questions = 1, answers = 1, authority records = 1, additional = 1 QUESTIONS: 77.229.31.9.in-addr.arpa, type = PTR, class = IN ANSWERS: -> 77.229.31.9.in-addr.arpa name = deibm-ehwf-hssi9-0-5.rtr.emea.ibm.com ttl = 11894 (3 hours 18 mins 14 secs) AUTHORITY RECORDS: -> 229.31.9.IN-ADDR.ARPA nameserver = ns.de.ibm.com ttl = 86400 (1 day) ADDITIONAL RECORDS: -> ns.de.ibm.com internet address = 9.165.1.10 ttl = 43200 (12 hours)
Das hat geklappt.
Packet Number 81 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:47:32.239993570 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42291, ip_off=0DF IP: ip_ttl=3, ip_sum=2d23, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33442 > UDP: [ udp length = 1472 | udp checksum = ac02 ] UDP: 00000000 08030000 3a9e44e4 0003a83a 00000000 |....:.D....:....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Das zweite Paket der dritten Serie.
Packet Number 82 TOK: ====( 78 bytes received on interface tr0 )==== 13:47:32.259886433 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.31.229.77 > (deibm-ehwf-hssi9-0-5.rtr.emea.ibm.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=22440, ip_off=0 IP: ip_ttl=253, ip_sum=6d7f, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42291, ip_off=0DF IP: ip_ttl=1, ip_sum=2f23, ip_p = 17 (UDP) IP: 00000000 f64282a2 05c0ac02 |.B...... |
Antwort darauf..
Packet Number 83 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:47:32.261950076 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42292, ip_off=0DF IP: ip_ttl=3, ip_sum=2d22, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33443 > UDP: [ udp length = 1472 | udp checksum = 5512 ] UDP: 00000000 09030000 3a9e44e4 0003fe29 00000000 |....:.D....)....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Drittes Paket dritte Serie - die Portnummer läuft weiter hoch.
Packet Number 84 TOK: ====( 78 bytes received on interface tr0 )==== 13:47:32.301303900 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.31.229.77 > (deibm-ehwf-hssi9-0-5.rtr.emea.ibm.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=22441, ip_off=0 IP: ip_ttl=253, ip_sum=6d7e, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42292, ip_off=0DF IP: ip_ttl=1, ip_sum=2f22, ip_p = 17 (UDP) IP: 00000000 f64282a3 05c05512 |.B....U. |
Und die ICMP Message dazu.
Packet Number 85 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:47:32.303015077 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42293, ip_off=0DF IP: ip_ttl=4, ip_sum=2c21, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33444 > UDP: [ udp length = 1472 | udp checksum = b3b9 ] UDP: 00000000 0a040000 3a9e44e4 00049e7f 00000000 |....:.D.........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Erstes Paket der vierten Serie, TTL ist 4.
Packet Number 86 TOK: ====( 78 bytes received on interface tr0 )==== 13:47:32.329706431 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.139.102.135 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=12769, ip_off=0 IP: ip_ttl=251, ip_sum=13a1, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42293, ip_off=0DF IP: ip_ttl=1, ip_sum=2f21, ip_p = 17 (UDP) IP: 00000000 f64282a4 05c0b3b9 |.B...... |
yup.
Packet Number 87 TOK: ====( 94 bytes transmitted on interface tr0 )==== 13:47:32.331912998 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=72, ip_id=48837, ip_off=0 IP: ip_ttl=30, ip_sum=ca95, ip_p = 17 (UDP) UDP: < source port=32779, < destination port=53(domain) > UDP: [ udp length = 52 | udp checksum = 2fd2 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34415, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 135.102.139.9.in-addr.arpa, type = PTR, class = IN
Neuer Router, also Namensauflösung.
Packet Number 89 TOK: ====( 94 bytes transmitted on interface tr0 )==== 13:47:37.332762900 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=72, ip_id=48839, ip_off=0 IP: ip_ttl=30, ip_sum=ca93, ip_p = 17 (UDP) UDP: < source port=32780, < destination port=53(domain) > UDP: [ udp length = 52 | udp checksum = 2fd1 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34415, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 135.102.139.9.in-addr.arpa, type = PTR, class = IN
Da gibt es wohl wieder ein Problem.
Packet Number 93 TOK: ====( 94 bytes transmitted on interface tr0 )==== 13:47:47.333396820 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=72, ip_id=48841, ip_off=0 IP: ip_ttl=30, ip_sum=ca91, ip_p = 17 (UDP) UDP: < source port=32781, < destination port=53(domain) > UDP: [ udp length = 52 | udp checksum = 2fd0 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34415, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 135.102.139.9.in-addr.arpa, type = PTR, class = IN
Und noch ein Versuch.
Packet Number 94 TOK: ====( 92 bytes received on interface tr0 )==== 13:47:52.124717581 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=54699, ip_off=0 IP: ip_ttl=30, ip_sum=b3b1, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32768 > UDP: [ udp length = 50 | udp checksum = e290 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34413, rcode = SERVFAIL header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 8.120.139.9.in-addr.arpa, type = PTR, class = IN
Mist. SERVFAIL, aber für den Versuch von vorhin.
Packet Number 100 TOK: ====( 94 bytes transmitted on interface tr0 )==== 13:48:07.333212494 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=72, ip_id=48845, ip_off=0 IP: ip_ttl=30, ip_sum=ca8d, ip_p = 17 (UDP) UDP: < source port=32782, < destination port=53(domain) > UDP: [ udp length = 52 | udp checksum = 2fcf ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34415, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 135.102.139.9.in-addr.arpa, type = PTR, class = IN
Wir versuchen es weiter.
Packet Number 130 TOK: ====( 94 bytes received on interface tr0 )==== 13:48:32.304393347 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=72, ip_id=54991, ip_off=0 IP: ip_ttl=30, ip_sum=b28b, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32779 > UDP: [ udp length = 52 | udp checksum = af4f ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34415, rcode = SERVFAIL header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 135.102.139.9.in-addr.arpa, type = PTR, class = IN
Es war aber trotzdem nichts.
Packet Number 132 TOK: ====( 94 bytes received on interface tr0 )==== 13:48:36.646046124 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=72, ip_id=55027, ip_off=0 IP: ip_ttl=30, ip_sum=b267, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32780 > UDP: [ udp length = 52 | udp checksum = af4e ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34415, rcode = SERVFAIL header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 135.102.139.9.in-addr.arpa, type = PTR, class = IN
Dito.
Packet Number 136 TOK: ====( 94 bytes received on interface tr0 )==== 13:48:46.784183282 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=72, ip_id=55088, ip_off=0 IP: ip_ttl=30, ip_sum=b22a, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32781 > UDP: [ udp length = 52 | udp checksum = af4d ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34415, rcode = SERVFAIL header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 135.102.139.9.in-addr.arpa, type = PTR, class = IN
Jaaaa.
Packet Number 138 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:47.333572963 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42294, ip_off=0DF IP: ip_ttl=4, ip_sum=2c20, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33445 > UDP: [ udp length = 1472 | udp checksum = 3b35 ] UDP: 00000000 0b040000 3a9e452f 000515b7 00000000 |....:.E/........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Zweites Paket der vierten Serie.
Packet Number 139 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:47.395573902 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.139.102.135 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=13072, ip_off=0 IP: ip_ttl=251, ip_sum=1272, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42294, ip_off=0DF IP: ip_ttl=1, ip_sum=2f20, ip_p = 17 (UDP) IP: 00000000 f64282a5 05c03b35 |.B....;5 |
Antwort dazu.
Packet Number 140 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:47.396272395 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42295, ip_off=0DF IP: ip_ttl=4, ip_sum=2c1f, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33446 > UDP: [ udp length = 1472 | udp checksum = 44f5 ] UDP: 00000000 0c040000 3a9e452f 00060af5 00000000 |....:.E/........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
3. Paket 4. Serie....
Packet Number 141 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:47.474484112 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.139.102.135 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=13074, ip_off=0 IP: ip_ttl=251, ip_sum=1270, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42295, ip_off=0DF IP: ip_ttl=1, ip_sum=2f1f, ip_p = 17 (UDP) IP: 00000000 f64282a6 05c044f5 |.B....D. |
Antwort...
Packet Number 142 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:47.475560887 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42296, ip_off=0DF IP: ip_ttl=5, ip_sum=2b1e, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33447 > UDP: [ udp length = 1472 | udp checksum = e52 ] UDP: 00000000 0d050000 3a9e452f 00074095 00000000 |....:.E/..@.....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Und wir starten eine neue Serie, TTL ist jetzt 5.
Packet Number 148 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:47.663143933 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.74.53 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=19020, ip_off=0 IP: ip_ttl=250, ip_sum=18f3, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42296, ip_off=0DF IP: ip_ttl=1, ip_sum=2f1e, ip_p = 17 (UDP) IP: 00000000 f64282a7 05c00e52 |.B.....R |
Packet Number 149 TOK: ====( 91 bytes transmitted on interface tr0 )==== 13:48:47.665887594 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=69, ip_id=48869, ip_off=0 IP: ip_ttl=30, ip_sum=ca78, ip_p = 17 (UDP) UDP: < source port=32783, < destination port=53(domain) > UDP: [ udp length = 49 | udp checksum = bed8 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34416, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 53.74.32.9.in-addr.arpa, type = PTR, class = IN
Packet Number 150 TOK: ====( 175 bytes received on interface tr0 )==== 13:48:47.751774303 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=153, ip_id=55094, ip_off=0 IP: ip_ttl=30, ip_sum=b1d3, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32783 > UDP: [ udp length = 133 | udp checksum = 1f2d ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34416, rcode = NXDOMAIN header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 1, additional = 0 QUESTIONS: 53.74.32.9.in-addr.arpa, type = PTR, class = IN AUTHORITY RECORDS: -> 32.9.in-addr.arpa ttl = 9726 (2 hours 42 mins 6 secs) origin = leda2.cwp.ibm.com mail addr = domreq.rhqvm15.somers.hqregion.ibm.com serial = 2001022600 refresh = 10800 (3 hours) retry = 3600 (1 hour) expire = 604800 (7 days) minimum ttl = 86400 (1 day)
Packet Number 151 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:47.754354158 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42297, ip_off=0DF IP: ip_ttl=5, ip_sum=2b1d, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33448 > UDP: [ udp length = 1472 | udp checksum = cc60 ] UDP: 00000000 0e050000 3a9e452f 000b8181 00000000 |....:.E/........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 152 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:47.930266176 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.74.53 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=19025, ip_off=0 IP: ip_ttl=250, ip_sum=18ee, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42297, ip_off=0DF IP: ip_ttl=1, ip_sum=2f1d, ip_p = 17 (UDP) IP: 00000000 f64282a8 05c0cc60 |.B.....` |
Packet Number 153 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:47.932955736 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42298, ip_off=0DF IP: ip_ttl=5, ip_sum=2b1c, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33449 > UDP: [ udp length = 1472 | udp checksum = 11e1 ] UDP: 00000000 0f050000 3a9e452f 000e3afd 00000000 |....:.E/..:.....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 154 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:48.133818865 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.74.53 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=19028, ip_off=0 IP: ip_ttl=250, ip_sum=18eb, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42298, ip_off=0DF IP: ip_ttl=1, ip_sum=2f1c, ip_p = 17 (UDP) IP: 00000000 f64282a9 05c011e1 |.B...... |
Packet Number 155 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:48.135364671 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42299, ip_off=0DF IP: ip_ttl=6, ip_sum=2a1b, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33450 > UDP: [ udp length = 1472 | udp checksum = 3cb3 ] UDP: 00000000 10060000 3a9e4530 00020f34 00000000 |....:.E0...4....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 156 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:48.349389451 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.1.46 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=17856, ip_off=0 IP: ip_ttl=249, ip_sum=6786, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42299, ip_off=0DF IP: ip_ttl=1, ip_sum=2f1b, ip_p = 17 (UDP) IP: 00000000 f64282aa 05c03cb3 |.B....<. |
Packet Number 157 TOK: ====( 90 bytes transmitted on interface tr0 )==== 13:48:48.351942286 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=68, ip_id=48870, ip_off=0 IP: ip_ttl=30, ip_sum=ca78, ip_p = 17 (UDP) UDP: < source port=32784, < destination port=53(domain) > UDP: [ udp length = 48 | udp checksum = 339d ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34417, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 46.1.32.9.in-addr.arpa, type = PTR, class = IN
Packet Number 158 TOK: ====( 174 bytes received on interface tr0 )==== 13:48:48.414799024 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=152, ip_id=55098, ip_off=0 IP: ip_ttl=30, ip_sum=b1d0, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32784 > UDP: [ udp length = 132 | udp checksum = 334f ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34417, rcode = NXDOMAIN header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 1, additional = 0 QUESTIONS: 46.1.32.9.in-addr.arpa, type = PTR, class = IN AUTHORITY RECORDS: -> 32.9.in-addr.arpa ttl = 9731 (2 hours 42 mins 11 secs) origin = leda2.cwp.ibm.com mail addr = domreq.rhqvm15.somers.hqregion.ibm.com serial = 2001022600 refresh = 10800 (3 hours) retry = 3600 (1 hour) expire = 604800 (7 days) minimum ttl = 86400 (1 day)
Packet Number 159 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:48.417871861 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42300, ip_off=0DF IP: ip_ttl=6, ip_sum=2a1a, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33451 > UDP: [ udp length = 1472 | udp checksum = ebb6 ] UDP: 00000000 11060000 3a9e4530 00065f2b 00000000 |....:.E0.._+....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 160 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:48.593470169 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.1.46 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=17860, ip_off=0 IP: ip_ttl=249, ip_sum=6782, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42300, ip_off=0DF IP: ip_ttl=1, ip_sum=2f1a, ip_p = 17 (UDP) IP: 00000000 f64282ab 05c0ebb6 |.B...... |
Packet Number 161 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:48.594250022 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42301, ip_off=0DF IP: ip_ttl=6, ip_sum=2a19, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33452 > UDP: [ udp length = 1472 | udp checksum = 399b ] UDP: 00000000 12060000 3a9e4530 00091043 00000000 |....:.E0...C....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 162 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:48.766938155 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.1.46 > IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=17861, ip_off=0 IP: ip_ttl=249, ip_sum=6781, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42301, ip_off=0DF IP: ip_ttl=1, ip_sum=2f19, ip_p = 17 (UDP) IP: 00000000 f64282ac 05c0399b |.B....9. |
Packet Number 163 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:48.767765670 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42302, ip_off=0DF IP: ip_ttl=7, ip_sum=2918, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33453 > UDP: [ udp length = 1472 | udp checksum = 92cd ] UDP: 00000000 13070000 3a9e4530 000bb60c 00000000 |....:.E0........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 164 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:48.989273593 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.105.62 > (aus1fr2-to-mpn.nssouth.ibm.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=29444, ip_off=0 IP: ip_ttl=248, ip_sum=d331, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42302, ip_off=0DF IP: ip_ttl=1, ip_sum=2f18, ip_p = 17 (UDP) IP: 00000000 f64282ad 05c092cd |.B...... |
Packet Number 165 TOK: ====( 92 bytes transmitted on interface tr0 )==== 13:48:48.991493821 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=48871, ip_off=0 IP: ip_ttl=30, ip_sum=ca75, ip_p = 17 (UDP) UDP: < source port=32785, < destination port=53(domain) > UDP: [ udp length = 50 | udp checksum = 263 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34418, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 62.105.32.9.in-addr.arpa, type = PTR, class = IN
Packet Number 166 TOK: ====( 275 bytes received on interface tr0 )==== 13:48:48.996462583 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=253, ip_id=55102, ip_off=0 IP: ip_ttl=30, ip_sum=b167, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32785 > UDP: [ udp length = 233 | udp checksum = 4af6 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34418, rcode = NOERROR header flags: response, want recursion, recursion avail. questions = 1, answers = 1, authority records = 3, additional = 3 QUESTIONS: 62.105.32.9.in-addr.arpa, type = PTR, class = IN ANSWERS: -> 62.105.32.9.in-addr.arpa name = aus1fr2-to-mpn.nssouth.ibm.com ttl = 85331 (23 hours 42 mins 11 secs) AUTHORITY RECORDS: -> 32.9.IN-ADDR.ARPA nameserver = leda2.cwp.ibm.com ttl = 86400 (1 day) ADDITIONAL RECORDS: -> leda2.cwp.ibm.com internet address = 9.14.1.3 ttl = 43200 (12 hours)
Packet Number 167 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:48.997534423 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42303, ip_off=0DF IP: ip_ttl=7, ip_sum=2917, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33454 > UDP: [ udp length = 1472 | udp checksum = 1060 ] UDP: 00000000 14070000 3a9e4530 000f3775 00000000 |....:.E0..7u....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 168 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:49.186732421 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.105.62 > (aus1fr2-to-mpn.nssouth.ibm.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=29445, ip_off=0 IP: ip_ttl=248, ip_sum=d330, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42303, ip_off=0DF IP: ip_ttl=1, ip_sum=2f17, ip_p = 17 (UDP) IP: 00000000 f64282ae 05c01060 |.B.....` |
Packet Number 169 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:49.187559515 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42304, ip_off=0DF IP: ip_ttl=7, ip_sum=2916, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33455 > UDP: [ udp length = 1472 | udp checksum = 6b56 ] UDP: 00000000 15070000 3a9e4531 0002db89 00000000 |....:.E1........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 170 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:49.369465678 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.32.105.62 > (aus1fr2-to-mpn.nssouth.ibm.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=29446, ip_off=0 IP: ip_ttl=248, ip_sum=d32f, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42304, ip_off=0DF IP: ip_ttl=1, ip_sum=2f16, ip_p = 17 (UDP) IP: 00000000 f64282af 05c06b56 |.B....kV |
Packet Number 171 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:49.370437983 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42305, ip_off=0DF IP: ip_ttl=8, ip_sum=2815, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33456 > UDP: [ udp length = 1472 | udp checksum = 9ff4 ] UDP: 00000000 16080000 3a9e4531 0005a5e6 00000000 |....:.E1........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 172 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:49.564563281 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.133.177 > (wanfiddi-def.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=22816, ip_off=0 IP: ip_ttl=247, ip_sum=d1bf, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42305, ip_off=0DF IP: ip_ttl=1, ip_sum=2f15, ip_p = 17 (UDP) IP: 00000000 f64282b0 05c09ff4 |.B...... |
Packet Number 173 TOK: ====( 92 bytes transmitted on interface tr0 )==== 13:48:49.566988175 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=70, ip_id=48872, ip_off=0 IP: ip_ttl=30, ip_sum=ca74, ip_p = 17 (UDP) UDP: < source port=32786, < destination port=53(domain) > UDP: [ udp length = 50 | udp checksum = 5dff ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34419, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 177.133.3.9.in-addr.arpa, type = PTR, class = IN
Packet Number 174 TOK: ====( 384 bytes received on interface tr0 )==== 13:48:49.570518310 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=362, ip_id=55105, ip_off=0 IP: ip_ttl=30, ip_sum=b0f7, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32786 > UDP: [ udp length = 342 | udp checksum = 2443 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34419, rcode = NOERROR header flags: response, want recursion, recursion avail. questions = 1, answers = 1, authority records = 6, additional = 6 QUESTIONS: 177.133.3.9.in-addr.arpa, type = PTR, class = IN ANSWERS: -> 177.133.3.9.in-addr.arpa name = wanfiddi-def.somewere.com ttl = 6132 (1 hour 42 mins 12 secs) AUTHORITY RECORDS: -> 3.9.IN-ADDR.ARPA nameserver = ausname1.somewere.com ttl = 86400 (1 day) ADDITIONAL RECORDS: -> ausname1.somewere.com internet address = 9.53.248.2 ttl = 43200 (12 hours)
Packet Number 175 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:49.571590270 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42306, ip_off=0DF IP: ip_ttl=8, ip_sum=2814, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33457 > UDP: [ udp length = 1472 | udp checksum = 8d37 ] UDP: 00000000 17080000 3a9e4531 0008b79f 00000000 |....:.E1........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 176 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:49.770330059 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.133.177 > (wanfiddi-def.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=22818, ip_off=0 IP: ip_ttl=247, ip_sum=d1bd, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42306, ip_off=0DF IP: ip_ttl=1, ip_sum=2f14, ip_p = 17 (UDP) IP: 00000000 f64282b1 05c08d37 |.B.....7 |
Packet Number 177 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:49.771100405 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42307, ip_off=0DF IP: ip_ttl=8, ip_sum=2813, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33458 > UDP: [ udp length = 1472 | udp checksum = 80be ] UDP: 00000000 18080000 3a9e4531 000bc314 00000000 |....:.E1........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 182 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:49.995946131 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.133.177 > (wanfiddi-def.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=22819, ip_off=0 IP: ip_ttl=247, ip_sum=d1bc, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42307, ip_off=0DF IP: ip_ttl=1, ip_sum=2f13, ip_p = 17 (UDP) IP: 00000000 f64282b2 05c080be |.B...... |
Packet Number 183 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:49.996957853 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42308, ip_off=0DF IP: ip_ttl=9, ip_sum=2712, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33459 > UDP: [ udp length = 1472 | udp checksum = da4 ] UDP: 00000000 19090000 3a9e4531 000f3529 00000000 |....:.E1..5)....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 191 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:50.194191794 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.63.181 > (bb6l-901.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=15569, ip_off=0 IP: ip_ttl=246, ip_sum=350b, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42308, ip_off=0DF IP: ip_ttl=1, ip_sum=2f12, ip_p = 17 (UDP) IP: 00000000 f64282b3 05c00da4 |.B...... |
Packet Number 192 TOK: ====( 91 bytes transmitted on interface tr0 )==== 13:48:50.196883400 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=69, ip_id=48884, ip_off=0 IP: ip_ttl=30, ip_sum=ca69, ip_p = 17 (UDP) UDP: < source port=32787, < destination port=53(domain) > UDP: [ udp length = 49 | udp checksum = bbd5 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34420, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 181.63.3.9.in-addr.arpa, type = PTR, class = IN
Packet Number 193 TOK: ====( 379 bytes received on interface tr0 )==== 13:48:50.202964322 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=357, ip_id=55108, ip_off=0 IP: ip_ttl=30, ip_sum=b0f9, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32787 > UDP: [ udp length = 337 | udp checksum = dd9a ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34420, rcode = NOERROR header flags: response, want recursion, recursion avail. questions = 1, answers = 1, authority records = 6, additional = 6 QUESTIONS: 181.63.3.9.in-addr.arpa, type = PTR, class = IN ANSWERS: -> 181.63.3.9.in-addr.arpa name = bb6l-901.somewere.com ttl = 6132 (1 hour 42 mins 12 secs) AUTHORITY RECORDS: -> 3.9.IN-ADDR.ARPA nameserver = ausname1.somewere.com ttl = 86400 (1 day) ADDITIONAL RECORDS: -> ausname1.somewere.com internet address = 9.53.248.2 ttl = 43200 (12 hours)
Packet Number 194 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:50.205252251 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42309, ip_off=0DF IP: ip_ttl=9, ip_sum=2711, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33460 > UDP: [ udp length = 1472 | udp checksum = 2159 ] UDP: 00000000 1a090000 3a9e4532 0003207e 00000000 |....:.E2.. ~....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 199 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:50.408016119 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.63.181 > (bb6l-901.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=15572, ip_off=0 IP: ip_ttl=246, ip_sum=3508, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42309, ip_off=0DF IP: ip_ttl=1, ip_sum=2f11, ip_p = 17 (UDP) IP: 00000000 f64282b4 05c02159 |.B....!Y |
Packet Number 200 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:50.408931796 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42310, ip_off=0DF IP: ip_ttl=9, ip_sum=2710, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33461 > UDP: [ udp length = 1472 | udp checksum = 4a7 ] UDP: 00000000 1b090000 3a9e4532 00063c2c 00000000 |....:.E2..<,....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 201 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:50.657008429 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.63.181 > (bb6l-901.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=15575, ip_off=0 IP: ip_ttl=246, ip_sum=3505, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42310, ip_off=0DF IP: ip_ttl=1, ip_sum=2f10, ip_p = 17 (UDP) IP: 00000000 f64282b5 05c004a7 |.B...... |
Packet Number 202 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:50.657872954 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42311, ip_off=0DF IP: ip_ttl=10, ip_sum=260f, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33462 > UDP: [ udp length = 1472 | udp checksum = 3709 ] UDP: 00000000 1c0a0000 3a9e4532 000a08c4 00000000 |....:.E2........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 203 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:50.879658421 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.53.5 > (catozzirsm.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=6394, ip_off=0 IP: ip_ttl=245, ip_sum=6492, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42311, ip_off=0DF IP: ip_ttl=1, ip_sum=2f0f, ip_p = 17 (UDP) IP: 00000000 f64282b6 05c03709 |.B....7. |
Packet Number 204 TOK: ====( 89 bytes transmitted on interface tr0 )==== 13:48:50.882014832 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=67, ip_id=48889, ip_off=0 IP: ip_ttl=30, ip_sum=ca66, ip_p = 17 (UDP) UDP: < source port=32788, < destination port=53(domain) > UDP: [ udp length = 47 | udp checksum = f605 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34421, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 5.53.3.9.in-addr.arpa, type = PTR, class = IN
Packet Number 205 TOK: ====( 379 bytes received on interface tr0 )==== 13:48:50.885740065 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=357, ip_id=55116, ip_off=0 IP: ip_ttl=30, ip_sum=b0f1, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32788 > UDP: [ udp length = 337 | udp checksum = dcd2 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34421, rcode = NOERROR header flags: response, want recursion, recursion avail. questions = 1, answers = 1, authority records = 6, additional = 6 QUESTIONS: 5.53.3.9.in-addr.arpa, type = PTR, class = IN ANSWERS: -> 5.53.3.9.in-addr.arpa name = catozzirsm.somewere.com ttl = 6132 (1 hour 42 mins 12 secs) AUTHORITY RECORDS: -> 3.9.IN-ADDR.ARPA nameserver = ausname1.somewere.com ttl = 86400 (1 day) ADDITIONAL RECORDS: -> ausname1.somewere.com internet address = 9.53.248.2 ttl = 43200 (12 hours)
Packet Number 206 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:50.886771465 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42312, ip_off=0DF IP: ip_ttl=10, ip_sum=260e, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33463 > UDP: [ udp length = 1472 | udp checksum = b7e7 ] UDP: 00000000 1d0a0000 3a9e4532 000d86e1 00000000 |....:.E2........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 207 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:51.085737345 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.53.5 > (catozzirsm.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=6395, ip_off=0 IP: ip_ttl=245, ip_sum=6491, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42312, ip_off=0DF IP: ip_ttl=1, ip_sum=2f0e, ip_p = 17 (UDP) IP: 00000000 f64282b7 05c0b7e7 |.B...... |
Packet Number 208 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:51.086515875 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42313, ip_off=0DF IP: ip_ttl=10, ip_sum=260d, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33464 > UDP: [ udp length = 1472 | udp checksum = ece9 ] UDP: 00000000 1e0a0000 3a9e4533 000150e9 00000000 |....:.E3..P.....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 209 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:51.320255810 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.53.5 > (catozzirsm.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=192, ip_len=56, ip_id=6396, ip_off=0 IP: ip_ttl=245, ip_sum=6490, ip_p = 1 (ICMP) ICMP: icmp_type=11 (TIME_EXCEEDED) icmp_code=0(IN_TRANSIT) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42313, ip_off=0DF IP: ip_ttl=1, ip_sum=2f0d, ip_p = 17 (UDP) IP: 00000000 f64282b8 05c0ece9 |.B...... |
Packet Number 210 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:51.321152651 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42314, ip_off=0DF IP: ip_ttl=11, ip_sum=250c, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33465 > UDP: [ udp length = 1472 | udp checksum = 5762 ] UDP: 00000000 1f0b0000 3a9e4533 0004e56b 00000000 |....:.E3...k....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Jetzt kommt die Sache zu einem Ende. Das ist das erste Paket der letzten Serie. Die TTL ist jetzt 11.
Packet Number 211 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:51.601147206 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.141.79 > (speedo.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=53435, ip_off=0DF IP: ip_ttl=244, ip_sum=1646, ip_p = 1 (ICMP) ICMP: icmp_type=3 (DEST UNREACH) ICMP: icmp_code=3 (9.3.141.79: UDP PORT 33465 unreachable, src=63042) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1512, ip_id=42314, ip_off=0DF IP: ip_ttl=1, ip_sum=2f0c, ip_p = 17 (UDP) IP: 00000000 f64282b9 05c00000 |.B...... |
Und wir reden jetzt tatsächlich mit Speedo. Auf diesem Rechner soll das Paket ankommen, deshalb ist die TTL auch ok. Speedo stellt fest, das es auf dem Port nichts gibt, und deshalb gibt er eine andere ICMP Message zurück: Type 3, und Code 3, DESTINATION UNREACHABLE, PORT UNREACHABLE. Das ist für Traceroute das Zeichen, das er angekommen ist. Er wird jetzt noch die anderen beiden Pakete der Serie schicken und dann aufhören.
Packet Number 212 TOK: ====( 91 bytes transmitted on interface tr0 )==== 13:48:51.603386390 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 08:00:5a:0d:9e:0c] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.39.0.179 > (dces2.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=69, ip_id=48890, ip_off=0 IP: ip_ttl=30, ip_sum=ca63, ip_p = 17 (UDP) UDP: < source port=32789, < destination port=53(domain) > UDP: [ udp length = 49 | udp checksum = 8efb ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34422, rcode = NOERROR header flags: query, want recursion questions = 1, answers = 0, authority records = 0, additional = 0 QUESTIONS: 79.141.3.9.in-addr.arpa, type = PTR, class = IN
Er hat wohl vergessen, das Speedo Speedo heisst. Zu dumm.
Packet Number 213 TOK: ====( 377 bytes received on interface tr0 )==== 13:48:51.608974931 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 08:00:5a:0d:9e:0c, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.179 > (dces2.nbs.mainz.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=355, ip_id=55121, ip_off=0 IP: ip_ttl=30, ip_sum=b0ee, ip_p = 17 (UDP) UDP: < source port=53(domain), < destination port=32789 > UDP: [ udp length = 335 | udp checksum = 80c6 ] DNS Packet breakdown: HEADER: opcode = QUERY, id = 34422, rcode = NOERROR header flags: response, want recursion, recursion avail. questions = 1, answers = 1, authority records = 6, additional = 6 QUESTIONS: 79.141.3.9.in-addr.arpa, type = PTR, class = IN ANSWERS: -> 79.141.3.9.in-addr.arpa name = speedo.somewere.com ttl = 6133 (1 hour 42 mins 13 secs) AUTHORITY RECORDS: -> 3.9.IN-ADDR.ARPA nameserver = ausname1.somewere.com ttl = 86400 (1 day) ADDITIONAL RECORDS: -> ausname1.somewere.com internet address = 9.53.248.2 ttl = 43200 (12 hours)
Packet Number 214 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:51.609995439 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42315, ip_off=0DF IP: ip_ttl=11, ip_sum=250b, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33466 > UDP: [ udp length = 1472 | udp checksum = ee0b ] UDP: 00000000 200b0000 3a9e4533 00094dbc 00000000 | ...:.E3..M.....| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 215 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:51.855960528 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.141.79 > (speedo.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=53436, ip_off=0DF IP: ip_ttl=244, ip_sum=1645, ip_p = 1 (ICMP) ICMP: icmp_type=3 (DEST UNREACH) ICMP: icmp_code=3 (9.3.141.79: UDP PORT 33466 unreachable, src=63042) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1512, ip_id=42315, ip_off=0DF IP: ip_ttl=1, ip_sum=2f0b, ip_p = 17 (UDP) IP: 00000000 f64282ba 05c00000 |.B...... |
Packet Number 216 TOK: ====( 1514 bytes transmitted on interface tr0 )==== 13:48:51.856738396 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 0, frame control field = 40 TOK: [ src = 00:06:29:b9:50:3f, dst = 42:82:10:0d:06:02] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1492, ip_id=42316, ip_off=0DF IP: ip_ttl=11, ip_sum=250a, ip_p = 17 (UDP) UDP: < source port=63042, < destination port=33467 > UDP: [ udp length = 1472 | udp checksum = 292e ] UDP: 00000000 210b0000 3a9e4533 000d1195 00000000 |!...:.E3........| UDP: 00000010 00000000 00000000 00000000 00000000 |................| UDP: ******** UDP: 000005b0 00000000 00000000 |........ |
Packet Number 217 TOK: ====( 78 bytes received on interface tr0 )==== 13:48:52.107753247 TOK: 802.5 packet TOK: 802.5 MAC header: TOK: access control field = 10, frame control field = 40 TOK: [ src = 42:82:10:0d:06:02, dst = 00:06:29:b9:50:3f] TOK: 802.2 LLC header: TOK: dsap aa, ssap aa, ctrl 3, proto 0:0:0, type 800 (IP) IP: < SRC = 9.3.141.79 > (speedo.somewere.com) IP: < DST = 9.39.0.74 > (cristina.nbs.mainz.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=56, ip_id=53437, ip_off=0DF IP: ip_ttl=244, ip_sum=1644, ip_p = 1 (ICMP) ICMP: icmp_type=3 (DEST UNREACH) ICMP: icmp_code=3 (9.3.141.79: UDP PORT 33467 unreachable, src=63042) ICMP: Referenced IP header: IP: < SRC = 9.39.0.74 > (cristina.nbs.mainz.com) IP: < DST = 9.3.141.79 > (speedo.somewere.com) IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1512, ip_id=42316, ip_off=0DF IP: ip_ttl=1, ip_sum=2f0a, ip_p = 17 (UDP) IP: 00000000 f64282bb 05c00000 |.B...... |
Thats it...
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