tcpdump

Link to this paste: http://bugs.dragonflybsd.org/pastes/393

Added by tuxillo about 2 years ago.
Syntax: Plain Text

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DFLY HOST where vkernel is run
-------------------------------------------

[cocaine] /home/source/dfbsd> sudo tcpdump -i bridge0 -vvvv -s 4096 port sunrpc
tcpdump: WARNING: SIOCGIFADDR: bridge0: Bad address
tcpdump: listening on bridge0, link-type EN10MB (Ethernet), capture size 4096 bytes
00:52:23.003674 IP (tos 0x0, ttl 64, id 20083, offset 0, flags [none], proto UDP (17), length 104)
    192.168.1.254.1023 > 192.168.1.76.sunrpc: [udp sum ok] UDP, length 76
00:52:23.004210 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 56)
    192.168.1.76.sunrpc > 192.168.1.254.1023: [udp sum ok] UDP, length 28
^C
2 packets captured
354 packets received by filter
0 packets dropped by kernel


LINUX NFS SERVER
--------------------------------------------
[root@openfiler ~]# tcpdump -vvvv -s 4096 -i eth1 port sunrpc
tcpdump: listening on eth1, link-type EN10MB (Ethernet), capture size 4096 bytes
00:50:49.065675 IP (tos 0x0, ttl  64, id 35393, offset 0, flags [none], proto: UDP (17), length: 104) 192.168.1.254.1023 > 192.168.1.76.sunrpc: [udp sum ok] UDP, length 76
00:50:49.065867 IP (tos 0x0, ttl  64, id 0, offset 0, flags [DF], proto: UDP (17), length: 56) 192.168.1.76.sunrpc > 192.168.1.254.1023: [bad udp cksum d26a!] UDP, length 28
00:52:23.356949 IP (tos 0x0, ttl  64, id 20083, offset 0, flags [none], proto: UDP (17), length: 104) 192.168.1.254.1023 > 192.168.1.76.sunrpc: [udp sum ok] UDP, length 76
00:52:23.357214 IP (tos 0x0, ttl  64, id 0, offset 0, flags [DF], proto: UDP (17), length: 56) 192.168.1.76.sunrpc > 192.168.1.254.1023: [bad udp cksum d26a!] UDP, length 28
^C
4 packets captured
4 packets received by filter
0 packets dropped by kernel

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