Snort mailing list archives
Re: no ip on interface?
From: Erek Adams <erek () theadamsfamily net>
Date: Thu, 12 Sep 2002 10:15:47 -0700 (PDT)
On Thu, 12 Sep 2002, T.Shaw wrote:
this might be a stupid question.. but here goes..I have snort 1.8.7 up and running loggin to a pgsql database. I haven't installed ACID as of yet. I have configured snort to look at all traffic at an interface that currently doesnt have an ip assigned to it. Basically the interface is just up ( this is a linux box with two interfaces on it) What im wondering is even tho i have no ip on the interface, will snort still be able to dump alerts and data into the database? Using a normal sniffer (ethereal, tcpdump) i can view the traffic on the interface by specifying the (usually) the -i parameter. If i gave snort a smiliar parameter.. everything should be fine correct? Would this screw up reporting and alerts?
If I'm reading your question correctly: No. If you box only has one interface and that intercface has no IP, you can't send any data out. W/O the three way handshake, it's not going to setup the connection, and with no IP the packets are missing a important bit of info. :) Add a second interface, place it on a backend net and have your console sitting on that. That way you can remotely manage the box over the net. If you box already has two interfaces setup like that, then ignore this email. :) Cheers! ----- Erek Adams Nifty-Type-Guy TheAdamsFamily.Net ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ 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:
- no ip on interface? T.Shaw (Sep 12)
- Re: no ip on interface? Demetri Mouratis (Sep 12)
- Re: no ip on interface? Michael Boman (Sep 12)
- Re: no ip on interface? Erek Adams (Sep 12)