On Fri, Nov 26, 2010 at 07:06:26AM +0000, Dobbins, Roland wrote: > > On Nov 26, 2010, at 1:36 PM, Sergey Voropaev wrote: > > > Our task - is to find such applications and report to management and > > developers a problem. Also if we'll be aware about it we could configure > > QoS. > > One place to start would be an open-source NetFlow collector/analyzer like > nfdump/nfsen: > > <http://nfdump.sourceforge.net/> > > <http://nfsen.sourceforge.net/>
I use these tools with great success and can recommend them for a quick, easy setup and trouble free operation. Combined with a few Linux based internal gateways using fprobe-ulog (http://fprobe.sourceforge.net/) and you can get a good picture of what's happening on your network. This page may provide some guidance: http://mithrandi.net/blog/2010/03/netflow-traffic-monitoring-on-debian-lenny/ > > ----------------------------------------------------------------------- > Roland Dobbins <rdobb...@arbor.net> // <http://www.arbornetworks.com> > > Sell your computer and buy a guitar. LaDerrick