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Last active January 18, 2016 02:39
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MTU experiments - capture of ping with 1373 payload and DF=1
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gistfile1.txt
# ping -c 1 -s 1373 -M do 10.4.31.102
PING 10.4.31.102 (10.4.31.102) 1373(1401) 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):
20:29:16.506797 7e:27:12:8e:ab:89 > fa:16:3e:1b:0d:d3, ethertype IPv4 (0x0800), length 1415: (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto ICMP (1), length 1401)
10.4.31.1 > 10.4.31.102: ICMP echo request, id 5967, seq 1, length 1381
Neutron public network router interface (gateway):
20:29:16.506833 fa:16:3e:1d:d1:a3 > fa:16:3e:bd:bf:3f, ethertype IPv4 (0x0800), length 1415: (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto ICMP (1), length 1401)
10.4.31.1 > 172.16.1.3: ICMP echo request, id 5967, seq 1, length 1381
Neutron private network router interface, bridge end of veth pair:
20:29:16.506841 fa:16:3e:1d:d1:a3 > fa:16:3e:bd:bf:3f, ethertype IPv4 (0x0800), length 1415: (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto ICMP (1), length 1401)
10.4.31.1 > 172.16.1.3: ICMP echo request, id 5967, seq 1, length 1381
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