Snort mailing list archives
Re: Snort 2.9.0.3 & Phil Wood's modified libpcap
From: Michael Altizer <xiche () verizon net>
Date: Tue, 08 Feb 2011 22:20:02 -0500
On 02/08/2011 08:36 AM, Weir, Jason wrote:
Running into problems - seems DAQ needs libpcap version greater than 1.0.0 ./configure on daq gives me this ERROR! Libpcap library version>= 1.0.0 not found. Unfortunately Phil's libpcap version is 0.9.8 Any way around this? Jason
On Linux, the PCAP DAQ module attempts to emulate Phil's modifications by interpolating his PCAP_FRAMES environment variable into something relatively equivalent to pass to pcap_set_buffer_size() on LibPCAP >= 1.0.0 (see daq_pcap.c:translate_PCAP_FRAMES). Since LibPCAP 1.0.0, the default method for opening Linux interfaces is via mmap (AF_PACKET socket) if possible. Also, the AFPacket DAQ module provides a more direct and flexible interface to this, as well as a number of other features, so I would suggest giving that a try. -Michael ------------------------------------------------------------------------------ The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE: Pinpoint memory and threading errors before they happen. Find and fix more than 250 security defects in the development cycle. Locate bottlenecks in serial and parallel code that limit performance. http://p.sf.net/sfu/intel-dev2devfeb _______________________________________________ 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://www.geocrawler.com/redir-sf.php3?list=snort-users
Current thread:
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap, (continued)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Michael Scheidell (Feb 08)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Jason Wallace (Feb 08)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Michael Scheidell (Feb 08)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap vincent (Feb 11)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Russ Combs (Feb 11)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap vincent (Feb 11)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Russ Combs (Feb 11)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Mike Lococo (Feb 08)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Joel Esler (Feb 08)
- Re: Snort 2.9.0.3 & Phil Wood's modified libpcap Edward Fjellskål (Feb 09)