Snort mailing list archives
Re: how to use snort in a switched environment
From: "Carlos Felix" <snort () xiata com>
Date: Wed, 14 May 2003 09:15:12 -0500 (EST)
Jeremy, you have an excellent switch for monitoring your network with snort (itÂ’s the same one I use in several sites). All you have to do is connect a system to the console of your switch and configure the port that the Snort system is connected into to SPAN what ever ports you are wanting to monitor. Example lets say that your snort system is connected to port 24 and you want to monitor ports 1, 2, 3 and 5. Go to an enable prompt, then enter the configuration mode, then issue the following commands: Interface f24 Port monitor f1-3 , f5 Exit Exit That is it. All the traffic from those ports will be replicated to port 24. You can monitor as many/few ports as you like. Carlos Jeremy Rodriguez said:
From snort DOCS: Q: I'm on a switched network, can I still use Snort? A: Being able to sniff on a switched network depends on what type of switch is being used. If the switch can mirror traffic, then set the switch to mirror all traffic to the snort machine's port. My question is that I have a Cisco WS-C2924-XL and I was wondering if anyone has used snort and these switches successfully. The only other way I have found is: INET | ROUTER | HUB --------- SNORT | SWITCH | COMPANY ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ 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
------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ 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 to use snort in a switched environment Jeremy Rodriguez (May 14)
- Re: how to use snort in a switched environment Erek Adams (May 14)
- Re: how to use snort in a switched environment Carlos Felix (May 14)
- Message not available
- RE: how to use snort in a switched environment Carlos Felix (May 14)
- Message not available
- Re: how to use snort in a switched environment Carlos Felix (May 14)
- <Possible follow-ups>
- Re: how to use snort in a switched environment Les Addison (May 14)
- Re: how to use snort in a switched environment Matt Schillinger (May 14)