Snort mailing list archives

Re: Error Starting Snort with DAQ


From: Russ Combs <rcombs () sourcefire com>
Date: Wed, 2 Feb 2011 12:42:43 -0500

On Wed, Feb 2, 2011 at 12:34 PM, rob iscool <robrob2626 () yahoo com> wrote:

Has anyone seen this error before. Im running on FreeBSD 72x86.
I sorry if this has answered before.

Robert

========Start of Error==================
#: snort -f /usr/local/etc/snort/snort.conf -l /var/log/snort -v -i vr0
Running in packet dump mode

       --== Initializing Snort ==--
Initializing Output Plugins!
Snort BPF option: /usr/local/etc/snort/snort.conf -l /var/log/snort -v -i
vr0


It looks like -c is missing?


pcap DAQ configured to passive.
Acquiring network traffic from "vr0".
ERROR: Can't set DAQ BPF filter to '/usr/local/etc/snort/snort.conf -l
/var/log/snort -v -i vr0' (pcap_daq_set_filter: pcap_compile: syntax
error)!
Fatal Error, Quitting..
===========================

======== Start of Patch =========

--- os-daq-modules/daq_pcap.c.orig      2011-01-30 15:28:19.000000000 -0500
+++ os-daq-modules/daq_pcap.c   2011-01-30 15:27:19.000000000 -0500
@@ -216,7 +216,7 @@ static int pcap_daq_initialize(const DAQ
    for (entry = config->values; entry; entry = entry->next)
    {
        if (!strcmp(entry->key, "buffer_size"))
-            context->buffer_size = strtol(entry->key, NULL, 10);
+            context->buffer_size = strtol(entry->value, NULL, 10);
    }
    /* Try to account for legacy PCAP_FRAMES environment variable if we
weren't
passed a buffer size. */
    if (context->buffer_size == 0)


=============================





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