Date: Fri, 9 Oct 2009 12:10:36 -0500 From: Jay Hall <jhall@socket.net> To: freebsd-questions@freebsd.org Subject: Capturing netflows Message-ID: <E54EF7EC-1E28-4DA5-8BE0-70FA5F51C55D@socket.net>
next in thread | raw e-mail | index | archive | help
I have run into a need to capture netflows from the internal interface of my FreeBSD 6 server. The internal interface is em0 and the external interface is em1. I am using the following to setup the netflows. /usr/sbin/ngctl -f- << SEQ mkpeer em0: netflow lower iface0 name: em0: lower netflow connect em0: netflow: upper out0 mkpeer netflow: ksocket export inet/dgram/udp msg netflow:export connect inet/1.2.3.4:12345 SEQ When I run the commands above, I receive the following message. ngctl: send msg: No such file or directory ngctl: line 1: error in file I am at a complete loss here. My understanding of netgraph is poor at best. Any suggestions would be appreciated. Thanks, Jay
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?E54EF7EC-1E28-4DA5-8BE0-70FA5F51C55D>