Skip to content

Instantly share code, notes, and snippets.

@skinny

skinny/gist:a331a9a619a757d61bcf6974e232721a

Created January 15, 2018 09:54
Show Gist options
  • Save skinny/a331a9a619a757d61bcf6974e232721a to your computer and use it in GitHub Desktop.
Save skinny/a331a9a619a757d61bcf6974e232721a to your computer and use it in GitHub Desktop.
Download ZIP
CoreDNS logs
Raw
gistfile1.txt
CoreDNS log :
12432 - 10.244.10.4 - [15/Jan/2018:09:53:05 +0000] A IN nu.nl.default.svc.cluster.local. udp 49 false 512
25119 - 10.244.10.4 - [15/Jan/2018:09:53:05 +0000] AAAA IN nu.nl.default.svc.cluster.local. udp 49 false 512
44480 - 10.244.10.4 - [15/Jan/2018:09:53:05 +0000] A IN nu.nl.svc.cluster.local. udp 41 false 512
58983 - 10.244.10.4 - [15/Jan/2018:09:53:05 +0000] AAAA IN nu.nl.svc.cluster.local. udp 41 false 512
36288 - 10.244.10.4 - [15/Jan/2018:09:53:05 +0000] AAAA IN nu.nl.cluster.local. udp 37 false 512
23313 - 10.244.10.4 - [15/Jan/2018:09:53:05 +0000] A IN nu.nl.cluster.local. udp 37 false 512
55071 - 10.244.10.4 - [15/Jan/2018:09:53:05 +0000] A IN nu.nl. udp 23 false 512
55071 - 10.244.10.4 - [15/Jan/2018:09:53:10 +0000] A IN nu.nl. udp 23 false 512
21891 - 10.244.10.4 - [15/Jan/2018:09:53:10 +0000] AAAA IN nu.nl. udp 23 false 512
CoreDNS VM tcpdump :
09:53:05.550644 IP 10.244.10.4.40307 > 10.244.5.153.domain: 12432+ A? nu.nl.default.svc.cluster.local. (49)
09:53:05.550706 IP 10.244.10.4.40307 > 10.244.5.153.domain: 25119+ AAAA? nu.nl.default.svc.cluster.local. (49)
09:53:05.551144 IP 10.244.5.153.domain > 10.244.10.4.40307: 12432 NXDomain* 0/1/0 (103)
09:53:05.551279 IP 10.244.5.153.domain > 10.244.10.4.40307: 25119 NXDomain* 0/1/0 (103)
09:53:05.551885 IP 10.244.10.4.56519 > 10.244.5.153.domain: 44480+ A? nu.nl.svc.cluster.local. (41)
09:53:05.551946 IP 10.244.10.4.56519 > 10.244.5.153.domain: 58983+ AAAA? nu.nl.svc.cluster.local. (41)
09:53:05.552189 IP 10.244.5.153.domain > 10.244.10.4.56519: 44480 NXDomain* 0/1/0 (95)
09:53:05.552336 IP 10.244.5.153.domain > 10.244.10.4.56519: 58983 NXDomain* 0/1/0 (95)
09:53:05.552861 IP 10.244.10.4.38600 > 10.244.5.153.domain: 23313+ A? nu.nl.cluster.local. (37)
09:53:05.552901 IP 10.244.10.4.38600 > 10.244.5.153.domain: 36288+ AAAA? nu.nl.cluster.local. (37)
09:53:05.553207 IP 10.244.5.153.domain > 10.244.10.4.38600: 36288 NXDomain* 0/1/0 (91)
09:53:05.553445 IP 10.244.5.153.domain > 10.244.10.4.38600: 23313 NXDomain* 0/1/0 (91)
09:53:05.554008 IP 10.244.10.4.37556 > 10.244.5.153.domain: 55071+ A? nu.nl. (23)
09:53:05.554008 IP 10.244.10.4.37556 > 10.244.5.153.domain: 21891+ AAAA? nu.nl. (23)
09:53:05.563013 IP 10.244.5.153.domain > 10.244.10.4.37556: 55071 1/0/0 A 174.129.25.170 (44)
09:53:10.558554 IP 10.244.10.4.37556 > 10.244.5.153.domain: 55071+ A? nu.nl. (23)
09:53:10.558916 IP 10.244.5.153.domain > 10.244.10.4.37556: 55071 1/0/0 A 174.129.25.170 (39)
09:53:10.559305 IP 10.244.10.4.37556 > 10.244.5.153.domain: 21891+ AAAA? nu.nl. (23)
09:53:10.568598 IP 10.244.5.153.domain > 10.244.10.4.37556: 21891 0/1/0 (102)
Client tcp dump :
09:53:05.546566 IP 10.244.10.4.40307 > 10.244.5.153.domain: 12432+ A? nu.nl.default.svc.cluster.local. (49)
09:53:05.546596 IP 10.244.10.4.40307 > 10.244.5.153.domain: 25119+ AAAA? nu.nl.default.svc.cluster.local. (49)
09:53:05.547741 IP 10.244.5.153.domain > 10.244.10.4.40307: 12432 NXDomain* 0/1/0 (103)
09:53:05.547769 IP 10.244.5.153.domain > 10.244.10.4.40307: 25119 NXDomain* 0/1/0 (103)
09:53:05.547874 IP 10.244.10.4.56519 > 10.244.5.153.domain: 44480+ A? nu.nl.svc.cluster.local. (41)
09:53:05.547896 IP 10.244.10.4.56519 > 10.244.5.153.domain: 58983+ AAAA? nu.nl.svc.cluster.local. (41)
09:53:05.548709 IP 10.244.5.153.domain > 10.244.10.4.56519: 44480 NXDomain* 0/1/0 (95)
09:53:05.548766 IP 10.244.5.153.domain > 10.244.10.4.56519: 58983 NXDomain* 0/1/0 (95)
09:53:05.548847 IP 10.244.10.4.38600 > 10.244.5.153.domain: 23313+ A? nu.nl.cluster.local. (37)
09:53:05.548872 IP 10.244.10.4.38600 > 10.244.5.153.domain: 36288+ AAAA? nu.nl.cluster.local. (37)
09:53:05.549720 IP 10.244.5.153.domain > 10.244.10.4.38600: 36288 NXDomain* 0/1/0 (91)
09:53:05.549870 IP 10.244.5.153.domain > 10.244.10.4.38600: 23313 NXDomain* 0/1/0 (91)
09:53:05.549961 IP 10.244.10.4.37556 > 10.244.5.153.domain: 55071+ A? nu.nl. (23)
09:53:05.550001 IP 10.244.10.4.37556 > 10.244.5.153.domain: 21891+ AAAA? nu.nl. (23)
09:53:05.559556 IP 10.244.5.153.domain > 10.244.10.4.37556: 55071 1/0/0 A 174.129.25.170 (44)
09:53:10.554767 IP 10.244.10.4.37556 > 10.244.5.153.domain: 55071+ A? nu.nl. (23)
09:53:10.555453 IP 10.244.5.153.domain > 10.244.10.4.37556: 55071 1/0/0 A 174.129.25.170 (39)
09:53:10.555513 IP 10.244.10.4.37556 > 10.244.5.153.domain: 21891+ AAAA? nu.nl. (23)
09:53:10.565150 IP 10.244.5.153.domain > 10.244.10.4.37556: 21891 0/1/0 (102)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment