Snort mailing list archives
Re: How can i stop alerts that come from my own ip range?
From: Paul Schmehl <pschmehl_lists () tx rr com>
Date: Thu, 06 May 2010 09:48:02 -0500
If you make EXTERNAL_NET any, it would include your own HOME_NET. Depending upon routing or the way a sig is written, you could then get alerts from HOME_NET to HOME_NET. I thought the standard convention was var HOME_NET [your address space] var EXTERNAL_NET !$HOME_NET --On Wednesday, May 05, 2010 11:40:10 -0400 Joel Esler <jesler () sourcefire com> wrote:
Yeah, I wouldn't do a pass rule at all. Sounds like to me, exactly what Matt said. Define your HOME_NET as the network you want to protect. EXTERNAL_NET, leave as any. Go from there. On Wed, May 5, 2010 at 11:36 AM, Stephen Mullins <steve.mullins.work () gmail com> wrote: You could just create 3 pass rules (tcp, udp, icmp) based on your $HOME_NET variable. Wouldn't recommend it, though, since traffic from your home net may be indicative of trojan call backs and so forth. You want to pass all traffic with a source IP within your $HOME_NET variable with a destination that you didn't state. I suppose you want to pass all home_net to home_net traffic? Passing all home_net to !home_net traffic would be a "pretty bad idea." Steve Mullins On Wed, May 5, 2010 at 10:42 AM, Pat McNamara <pmcnamara () nic nu> wrote:Hi all, what I am trying to do is any alerts that come from my ip range is to have snort disregard them and not even write them to the MySql database. I think it must be some how set in the external_Net but I can't seem to figure it out. Thanks Pat Pat McNamara IT Systems Administrator .NU domain, Ltd. Worldnames, Inc. +1-508-359-5600 x116 pmcnamara () nic nu---------------------------------------------------------------------------- -- _______________________________________________ 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------------------------------------------------------------------------------ _______________________________________________ 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
-- Paul Schmehl, Senior Infosec Analyst As if it wasn't already obvious, my opinions are my own and not those of my employer. ******************************************* "It is as useless to argue with those who have renounced the use of reason as to administer medication to the dead." Thomas Jefferson ------------------------------------------------------------------------------ _______________________________________________ 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:
- How can i stop alerts that come from my own ip range? Pat McNamara (May 05)
- Re: How can i stop alerts that come from my own ip range? Matt Olney (May 05)
- Re: How can i stop alerts that come from my own ip range? Joel Esler (May 05)
- Re: How can i stop alerts that come from my own ip range? Stephen Mullins (May 05)
- Re: How can i stop alerts that come from my own ip range? Joel Esler (May 05)
- Re: How can i stop alerts that come from my own ip range? Pat McNamara (May 05)
- Re: How can i stop alerts that come from my own ip range? Joel Esler (May 05)
- Re: How can i stop alerts that come from my own ip range? Matt Olney (May 05)
- Re: How can i stop alerts that come from my own ip range? Paul Schmehl (May 06)
- Re: How can i stop alerts that come from my own ip range? Joe Pampel (May 06)
- Re: How can i stop alerts that come from my own ip range? Seth Art (May 06)
- Re: How can i stop alerts that come from my own ip range? Paul Schmehl (May 07)
- Re: How can i stop alerts that come from my own ip range? Joel Esler (May 05)
- Re: How can i stop alerts that come from my own ip range? Matt Olney (May 05)