Snort mailing list archives

external net


From: "Birkir Björnsson" <Birkir.Bjornsson () islandssimi is>
Date: Fri, 10 Aug 2001 15:20:55 +0000

I´ve my snort.conf  set with homenet  specified for three /24 nets, the
external net is set to any.
And i´m getting these kind things in my log.

[**] [1:473:1] ICMP redirect net [**]
[Classification: Potentially Bad Traffic] [Priority: 2]
08/10-15:17:10.455654 193.4.194.1 -> 193.4.194.25
ICMP TTL:30 TOS:0x0 ID:12657 IpLen:20 DgmLen:56
Type:5  Code:0  REDIRECT
[Xref => http://www.whitehats.com/info/IDS199]
[Xref => http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-1999-0265]


How do i exclude my home net from the external nets.?


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