[logs] Logs from Cisco DoS

From: Tina Bird (tbird@precision-guesswork.com)
Date: Fri Jul 18 2003 - 12:33:10 PDT

  • Next message: Paul Robertson: "Re: [logs] Logs from Cisco DoS" 

    If you establish ACLs following the recommendations in the Cisco advisory,
and enable logging, you will see things like:

Jul 18 15:45:29 mymachine.example.com 16109: Jul 18 15:45:28.060:
%SEC-6-IPACCESSLOGNP: list 125 denied 55 abc.abc.abc.abc (POS4/1 ) ->
130.59.104.116, 1 packet
Jul 18 15:45:32 mymachine.example.com 16110: Jul 18 15:45:31.200:
%SEC-6-IPACCESSLOGNP: list 125 denied 77 def.def.def.def (POS4/1 ) ->
160.85.191.121, 1 packet
Jul 18 15:45:36 mymachine.example.com 16111: Jul 18 15:45:35.788:
%SEC-6-IPACCESSLOGNP: list 125 denied 53 ghi.ghi.ghi.ghi (POS4/1 ) ->
130.59.17.29, 1 packet
Jul 18 15:45:42 mymachine.example.com 16113: Jul 18 15:45:41.636:
%SEC-6-IPACCESSLOGNP: list 125 denied 53 jkl.jkl.jkl.jkl (POS4/1 ) ->
130.59.16.28, 1 packet
Jul 18 15:45:49 swiCE3.switch.ch 16114: Jul 18 15:45:48.632:
%SEC-6-IPACCESSLOGNP: list 125 denied 77

cheers -- tbird

--
A computer lets you make more mistakes faster than any invention in human
history - with the possible exception of handguns and tequila.

                                 -- Mitch Ratliff

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