Snort mailing list archives

RE: Fatal Error OpenLogFile


From: Erek Adams <erek () theadamsfamily net>
Date: Wed, 25 Jul 2001 20:06:27 -0700 (PDT)

On Wed, 25 Jul 2001, Scott wrote:

I have tried to get snort to run as owner/group of snort, but it won't.  I'm
using snort 1.8 build 43.  It will only run as root and only write logs for
root/root.  Any suggestions as to how I would go about making snort run and
log as owner/group snort?

Short answer:  Painfully.

BTW here is how I'm starting snort

 daemon /usr/sbin/snort -u root -g root -s -d -D \
                -i eth1 -l /var/log/snort -c /etc/snort/snort.conf
        touch /var/lock/subsys/snort

I have tried changing the -u and -g to snort which is a group in my groups
files and I've changed the /var/log/snort to owner/group of snort.  When
owner/group is snort and /var/log/snort is also group/owner snort I still
get the OpenLogFile error.

Longer Answer:  I've been wrestling with this for a while.  I've gotten it to
work--sorta.  I can start snort as snort and chroot it.  But...  if I HUP it,
it dies.  Anyway, it is possible, just not easy.

I'm not sure what OS you're on, but many/most *nix boxes have some sort of
trace utility.  trace, strace, and truss are the ones I've used before.  Start
snort under a trace, just as you do normally.  You should see what is causing
the 'cant open...' message.  You might want to send it to a file, so you can
parse thru at your liesure.

Good luck.

-----
Erek Adams
Nifty-Type-Guy
TheAdamsFamily.Net



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