Snort mailing list archives

Re: http_inspect firing, despite no_alerts, suppression


From: Joel Esler <jesler () sourcefire com>
Date: Mon, 10 May 2010 17:19:59 -0400

What version of Snort is this?  Just to be clear.

J

On Mon, May 10, 2010 at 3:02 PM, Erik <snort () eriko mobi> wrote:

I'm seeing http_inspect events trigger despite my attempts at
disabling such alerts.

# uname -v
FreeBSD 7.2-RELEASE-p4 #0: Fri Oct  2 08:22:32 UTC 2009
root () amd64-builder daemonology net:/usr/obj/usr/src/sys/GENERIC

Command line:
/usr/local/bin/snort -i bridge0 -c /usr/local/etc/snort/snort.conf -A fast
-q -D -c /usr/local/etc/snort/snort.conf

#grep http_inspect /usr/local/etc/snort/snort.conf

preprocessor http_inspect: global \
   iis_unicode_map unicode.map 1252
preprocessor http_inspect_server: server default \
   profile all ports { 80 8080 8180 } oversize_dir_length 500 no_alerts


Shouldn't this prevent alerts since I don't have any other server
definitions?  I'm still getting MULTIPLE CONTENT LENGTH hits every
once in a while.

Erik


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