Tcpdump: Difference between revisions

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  ip.dst == 98.158.95.104 and tcp.dstport == 993
  ip.dst == 98.158.95.104 and tcp.dstport == 993
== Wireshark ==
shorten tcpdump or snoop files by time via wireshark example
"\Program Files\Wireshark\editcap" -A "2013-08-24 18:18:21" -B "2013-08-24 18:18:22" linuxbaremetal_to_nexenta-nexenta_pov.snoop linuxbaremetal_to_nexenta-nexenta_pov-1sec.snoop

Revision as of 17:03, 28 August 2013

also Wireshark

Dump Syslog packets (tcp)

tcpdump -XSs 0 host 192.168.1.20 and tcp dst port 514
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes
22:02:40.666403 IP mummu.52726 > cydonia.shell: P 2549598918:2549598957(39) ack 2091700838 win 2920
     0x0000:  4500 004f 8c6c 4000 4006 2a98 c0a8 0114  E..O.l@.@.*.....
     0x0010:  c0a8 0140 cdf6 0202 97f7 cac6 7cac d266  ...@........|..f
     0x0020:  5018 0b68 bf60 0000 3c31 333e 4e6f 7620  P..h.`..<13>Nov.
     0x0030:  3231 2030 303a 3032 3a31 3020 4f70 656e  21.00:02:10.Open
     0x0040:  5772 7420 726f 6f74 3a20 7465 7374 0a    Wrt.root:.test.


ip.dst == 98.158.95.104 and tcp.dstport == 993


Wireshark

shorten tcpdump or snoop files by time via wireshark example

"\Program Files\Wireshark\editcap" -A "2013-08-24 18:18:21" -B "2013-08-24 18:18:22" linuxbaremetal_to_nexenta-nexenta_pov.snoop linuxbaremetal_to_nexenta-nexenta_pov-1sec.snoop