Snort mailing list archives
Re: Snort on Linux Help
From: John Sage <jsage () finchhaven com>
Date: Mon, 26 Nov 2001 08:16:51 -0800
David: David Wilkeson wrote:
I'm running Redhat which was preinstalled on a new Dell server. libpcap was installed, but when it didn't work I removed it and installed various versions myself.
What "various versions"? The only version worth bothering with is at: http://www.tcpdump.org/ and is libpcap-0.6.2.tar.gz
None of them work.
What do you mean? They won't compile? They won't install? They compile and install, but then what?You *really* need to be more specific about what you've got, and what's happening, for someone to be able to help you...
Do some net cards not support promiscuous mode even when the syslog reports them going into promiscuous mode?
promiscuous mode isn't necessary for tcpdump/libpcap to "work" -- it just lets you see more than you might otherwise..
If "ifconfig -a" says the particular interface you're talking about is in promiscuous mode, I'd be willing to be that it *is*..
What's the output from "uname -a"? What's the output from "tcpdump -V" if that's working at all...? - John
At 02:22 PM 11/21/2001 -0800, you wrote:OK, what flavor of Linux distribution are you running? Have you built your own kernel or are you using the \'stock\' one? RedHat, Mandrake and Slackware all seem to properly support libpcap right out of the box... In any case - until either tcpdump or ethereal work (both use libpcap) you won\'t get anywhere with snort...
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Current thread:
- Snort on Linux Help David Wilkeson (Nov 21)
- <Possible follow-ups>
- RE: Snort on Linux Help Michael Aylor (Nov 21)
- RE: Snort on Linux Help David Wilkeson (Nov 21)
- RE: Snort on Linux Help Michael Aylor (Nov 21)
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- RE: Snort on Linux Help David Wilkeson (Nov 26)
- RE: Snort on Linux Help Erek Adams (Nov 26)
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- Re: Snort on Linux Help David Wilkeson (Nov 26)
- Re: Snort on Linux Help John Sage (Nov 26)
- Re: Snort on Linux Help David Wilkeson (Nov 26)
- Re: Snort on Linux Help John Sage (Nov 26)
- RE: Snort on Linux Help Michael Aylor (Nov 26)
- RE: Snort on Linux Help Michael Aylor (Nov 26)
- RE: Snort on Linux Help David Wilkeson (Nov 27)