Other things to check... 0. You can't use an un-numbered interface for this...
1. Make sure the port # it's listening on is the one the Cisco is sending on. Similarly, make sure the ip address the Cisco is sending to matches the ntop listener. 2. Use tcpdump or another sniffer tool and see if the packets are on the wire at the ntop listener. 3. What's your environment, invocation command line, etc.? -----Burton ---------- Original Message ---------------------------------- From: "Sean Watkins \(northrock\)" <[EMAIL PROTECTED]> Date: Sat, 6 Jul 2002 10:51:45 -0300 >Yes .. its turned on... > >06/Jul/2002 10:40:46 Welcome to nfsWatchPlugin. (C) 1999 by Luca Deri. >06/Jul/2002 10:40:46 Welcome to PDAPlugin. (C) 2001-2002 by L.Deri and >W.Brock >06/Jul/2002 10:40:46 Welcome to sFlowPlugin. (C) 2002 by Luca Deri. >06/Jul/2002 10:40:46 Resetting traffic statistics... >06/Jul/2002 10:40:46 Started thread (4) for network packet analyser. >06/Jul/2002 10:40:46 Started thread (5) for idle hosts detection. >06/Jul/2002 10:40:46 Started thread (6) for DNS address resolution. >06/Jul/2002 10:40:46 Started thread (7) for address purge. >06/Jul/2002 10:40:46 Initializing plugins (if any)... >06/Jul/2002 10:40:46 NetFlow collector listening on port 2025. >06/Jul/2002 10:40:46 NetFlow export disabled >06/Jul/2002 10:40:46 Waiting for HTTP connections on port 8081... >06/Jul/2002 10:40:46 Started thread (9) for web server. >06/Jul/2002 10:40:46 Sniffying... >06/Jul/2002 10:40:46 Started thread (10) for network packet sniffing on >hme0. >06/Jul/2002 10:40:46 netflowMainLoop() >06/Jul/2002 10:40:47 Welcome to NetFlow: listening on UDP port 2025... >06/Jul/2002 10:40:47 Started thread (8) for netFlow. >06/Jul/2002 10:42:28 Extending hash size [newSize=512][deviceId=0] > > > > > >----- Original Message ----- >From: "Burton Strauss" <[EMAIL PROTECTED]> >To: <[EMAIL PROTECTED]> >Cc: <[EMAIL PROTECTED]> >Sent: Saturday, July 06, 2002 10:44 AM >Subject: RE: [Ntop] cisco netflow not working > > >> Did you go into the plugin and turn it on? >> >> -----Burton >> >> ---------- Original Message ---------------------------------- >> From: "Sean Watkins \(northrock\)" <[EMAIL PROTECTED]> >> Reply-To: [EMAIL PROTECTED] >> Date: Sat, 6 Jul 2002 10:27:41 -0300 >> >> >Hi >> >I just installed ntop - looks great. I have a Cisco router that I'm >> >exporting netflow data from, to ntop... >> > >> >Should I see all the flows my cisco router is generating and sending to >ntop >> >inside ntop? I see nothing. When I goto data rcvd -> netflows - netflow >> >sits at 0 - almost like it is never receiving any data? >> > >> >Any ideas? >> > >> > >> >Thanks >> >Sean >> > >> > >> >_______________________________________________ >> >Ntop mailing list >> >[EMAIL PROTECTED] >> >http://lists.ntop.org/mailman/listinfo/ntop >> > >> >> >> __________________________________________________ >> D O T E A S Y - "Join the web hosting revolution!" >> http://www.doteasy.com >> > > __________________________________________________ D O T E A S Y - "Join the web hosting revolution!" http://www.doteasy.com _______________________________________________ Ntop mailing list [EMAIL PROTECTED] http://lists.ntop.org/mailman/listinfo/ntop
