This is a discussion on [Snort-users] Perfmonitor / BPF Question within the Snort forums, part of the System Security and Security Related category; --===============0152664763== Content-Type: multipart/alternative; boundary="----=_Part_1154_4216886.1200495838256" ------=_Part_1154_4216886.1200495838256 Content-Type: text/plain; charset=ISO-8859-1 ...
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--===============0152664763==
Content-Type: multipart/alternative; boundary="----=_Part_1154_4216886.1200495838256" ------=_Part_1154_4216886.1200495838256 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline I have a sensor deployed with a BPF file to filter out our network vulnerability scanners to keep the noise down. I notice when the scanner makes a sweep that the dropped packets increase quite a bit. My question is does the perfmonitor count packets dropped by the BPF in the stats it tracks? That would explain the jumps in packet loss. -- Robert Sharp robertsharp@gmail.com ------=_Part_1154_4216886.1200495838256 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline I have a sensor deployed with a BPF file to filter out our network vulnerability scanners to keep the noise down. I notice when the scanner makes a sweep that the dropped packets increase quite a bit. <br><br>My question is does the perfmonitor count packets dropped by the BPF in the stats it tracks? That would explain the jumps in packet loss. <br clear="all"><br>-- <br>Robert Sharp<br><a href="mailto:robertsharp@gmail.com">robertsharp@gm ail.com</a> ------=_Part_1154_4216886.1200495838256-- --===============0152664763== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ --===============0152664763== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Snort-users mailing list Snort-users@lists.sourceforge.net Go to this URL to change user options or unsubscribe: https://lists.sourceforge.net/lists/...fo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.p...st=snort-users --===============0152664763==-- |
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