Snort mailing list archives

Re: BPF/libpcap performance, was Re: Seg Fault


From: Ashley Thomas <athomas () unity ncsu edu>
Date: Tue, 26 Feb 2002 18:10:06 -0500 (EST)


the packets that Snort processes does'nt touch the tcp/ip stack so would
those parameters matter ??

all the packets to snort is directly from libpcap which is from the
interface ...

ashley


On Tue, 26 Feb 2002, Erek Adams wrote:

On Tue, 26 Feb 2002, Chris Green wrote:

FYI, its BPF/libpcap performance and not TCP stack performance that is the
issue when it comes to snort

Ok, with that being said, here's a question:  Is it worth upgrading to another
version of libpcap each time it comes out?  Or tracking it's CVS as well?

Along those lines, would there be any useful TCP/IP stack parameters to
tune/change, or would that just be a waste of effort?

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


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