Snort mailing list archives

Re: Pass Rule


From: Joseph Nuara <joe () moorecap com>
Date: Tue, 26 Nov 2002 17:03:53 -0500 (EST)

I have ammended the rule to the following

pass udp xxx.xxx.xxx.xxx 53 -> xxx.xxx.xxx.xxx 53

and it appears to be passing over them now. 

I am using Version 1.9.0 (Build 209) of Snort

What am I doing wrong in the following rule (yes it is all on one line):

 pass udp xxx.xxx.xxx.xxx 53 -> xxx.xxx.xxx.xxx 53 
 (content:"|85800001000100000000|"; content:"|c00c000c00010000003c000f|";)




On 26 Nov 2002, Frank Knobbe wrote:

On Tue, 2002-11-26 at 15:44, Joseph Nuara wrote: 
I have it at the top of the rules list 

local.rules
dns.rules 

and the is still sending the messages. Any other ideas?


hrmpf.... no, not really. When I want to mask rules, I just copy the
rule from whatever.rules and paste it into pass.rules, modifying the IP
as necessary. I'm still on 1.8.7 though. I could be that there is a bug
in the version you are using.

If the other IP address is a trusted host, then don't use the content
field so that all DNS traffic is passed.

Regards,
Frank







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