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ionosphere80/gist:dd2e3e24f3e94c4801a8

Created January 18, 2016 02:38
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MTU experiments - capture of ping with 1377 payload and DF=1
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gistfile1.txt
# ping -c 1 -s 1377 -M do 10.4.31.102
PING 10.4.31.102 (10.4.31.102) 1377(1405) bytes of data.
--- 10.4.31.102 ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms
Neutron public network router interface (gateway):
20:32:31.178648 7e:27:12:8e:ab:89 > fa:16:3e:1b:0d:d3, ethertype IPv4 (0x0800), length 1419: (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto ICMP (1), length 1405)
10.4.31.1 > 10.4.31.102: ICMP echo request, id 6425, seq 1, length 1385
Neutron private network router interface, namespace end of veth pair:
20:32:31.178681 fa:16:3e:1d:d1:a3 > fa:16:3e:bd:bf:3f, ethertype IPv4 (0x0800), length 1419: (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto ICMP (1), length 1405)
10.4.31.1 > 172.16.1.3: ICMP echo request, id 6425, seq 1, length 1385
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