Snort mailing list archives
Not receiving packets
From: Wayne Andersen <waynea () clima-tech com>
Date: Mon, 06 Jan 2014 17:35:20 -0700
I have a new install of snort, I have compiled daq and snort from sources. I just used the default configure directives and received no errors. When I run snort everything checks out and operates perfectly except that it is not reading any packets from any of my interfaces, eth0 or eth1. -T reports everything good. I can capture packets using tcpdump no problem, and in fact I can capture from either interface to a file and then run snort with 'snort -r capture_file -c /etc/snort/snort.conf' and it works and alerts as expected. snort -i eth0 -c /etc/snort/snort.conf nothing snort -i eth1 -c /etc/snort/snort.conf nothing tcpdump -i eth0 -w capture_file works tcpdump -i eth1 -w capture_file works snort -r capture_file -c /etc/snort/snort.conf works I have a test rule that alerts on all http traffic, so it is not hard to get an alert. Somehow I don't think DAQ is working properly, daq dump gives me nothing. snort -i em2 --daq dump Running in packet dump mode --== Initializing Snort ==-- Initializing Output Plugins! dump DAQ configured to passive. Acquiring network traffic from "eth1". Decoding Ethernet --== Initialization Complete ==-- ,,_ -*> Snort! <*- o" )~ Version 2.9.5.6 GRE (Build 208) '''' By Martin Roesch & The Snort Team: http://www.snort.org/snort/snort-team Copyright (C) 1998-2013 Sourcefire, Inc., et al. Using libpcap version 1.5.0 Using PCRE version: 8.33 2013-05-28 Using ZLIB version: 1.2.8 Commencing packet processing (pid=1466) Any ideas? -- Wayne Andersen ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ 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://sourceforge.net/mailarchive/forum.php?forum_name=snort-users Please visit http://blog.snort.org to stay current on all the latest Snort news!
Current thread:
- Not receiving packets Wayne Andersen (Jan 06)