Snort mailing list archives
Re: AW: snort filter
From: Erek Adams <erek () theadamsfamily net>
Date: Wed, 26 Sep 2001 13:56:56 -0700 (PDT)
On Wed, 26 Sep 2001, Eduard Meiler wrote:
the DSN ist not ours.
Hrm... Something odd could be going on then.
the rule for that is like here, so how I shloud change this ? alert UDP $EXTERNAL_NET 53 -> ?HOME_NET :1023 (msg:"MISC sourse port 53 to < 1024"; classtype bad-unknown; sid:515; rev:2;)
No. You should never change a rule to remove 'lots of alerts' until you are certain that it is a false positive. Have a look at the packet payload and see what's up. Use something like: snort -dvr 0915 () 1013-snort log host 192.168.7.200 That should decode all packets to/from that host to your screen. If the packet has all normal signs of DNS, then it might be a misconfigured host on your internal net. If it doesn't have those signs, then you might want to examine that your local host a bit more closely. ----- Erek Adams Nifty-Type-Guy TheAdamsFamily.Net _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: https://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
Current thread:
- snort filter Eduard Meiler (Sep 26)
- Re: snort filter Erek Adams (Sep 26)
- AW: snort filter Eduard Meiler (Sep 26)
- Re: AW: snort filter Erek Adams (Sep 26)
- AW: AW: snort filter Eduard Meiler (Sep 26)
- Re: AW: AW: snort filter Erek Adams (Sep 26)
- AW: snort filter Eduard Meiler (Sep 26)
- Re: snort filter Erek Adams (Sep 26)