Snort mailing list archives

Re: (no subject)


From: Michael Sconzo <msconzo () tamu edu>
Date: Thu, 1 Apr 2004 12:13:09 -0600

In your snort.conf put the following:

config disable_decode_alerts
config disable_tcpopt_experimental_alerts
config disable_tcpopt_obsolete_alerts
config disable_tcpopt_ttcp_alerts
config disable_tcpopt_alerts
config disable_ipopt_alerts

-=Mike

On Thu, Apr 01, 2004 at 11:13:13AM -0600, eric-dated-1083277626.193075aa63e273 () catastrophe net wrote:
I have a minimal set of rules (only 5) looking for very specific
things on our /16. Is there any way I can disable the following
types of alerts and only alert on what is in my local.rules?

[**] [116:95:1] (snort_decoder) WARNING: Truncated UDP Header! [**]
04/01-11:10:36.344447 10.52.220.35:0 -> 192.168.216.244:0
UDP TTL:117 TOS:0x0 ID:1375 IpLen:20 DgmLen:20
UDP header truncated

[**] [116:46:1] (snort_decoder) WARNING: TCP Data Offset is less
than 5! [**]
04/01-11:10:36.493647 10.52.2.18:0 -> 172.21.1.67:0
TCP TTL:1 TOS:0x0 ID:50207 IpLen:20 DgmLen:1500
******** Seq: 0x81310143  Ack: 0x0  Win: 0x0  TcpLen: 0

Thanks.

- Eric


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