[Snort-users] Pass rule help needed

Steve Ochani jpegny at ...549...
Sat Jan 5 09:30:02 EST 2002


Hello,

I'm using snort 1.8.3 on a Sun ULTRA 10 with Solaris 8.

Running snort as 

/opt/snort/bin/snort -o -d -D -A fast -c /opt/snort/etc/snort.conf

I'm trying to write a pass rule to not detect scans to port 137(udp) from 1 machine.

I've tried 

pass udp 192.168.1.20/32 any -> any 137

and 

pass udp 192.168.1.20 any -> any 137

in my local.rules which is included in my snort.conf

and I am using the -o option to run snort but I still get portscan detects from this machine to 
port 137.

I want to be able detect portscans from that machine ... just not to port 137/udp

Thanks


 




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