Jaap, Well, I installed xTen eyeBeam (a softphone) on my PC and voila! My problem is that the Polycom and LinkSys phones are doing something I don't understand yet. The eyeBeam is sending/receiving RTP and I can follow it no problem. Sorry for being a newbie and bothering the group with this and thanks for responding.
Cliff "On Wednesdays I go shopping and have buttered scones for tea." -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Cliff Weisgerber Sent: Thursday, March 22, 2007 11:02 AM To: 'Community support list for Wireshark' Subject: Re: [Wireshark-users] VoIP Analysis for Dummies Jaap, Yes, it is a LinkSys NH1005. I believe it is indeed a hub as I can see traffic between HUD on my PC and my asterisk box. I see multicast packets from a LinkSys phone (obviously) and, if I do not filter, I see a bunch of stuff between my PC, the two phones and everywhere else hence my previaously stated belief ;) I see no SIP or RTP packets and am lost as to why. Cliff "On Wednesdays I go shopping and have buttered scones for tea." -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jaap Keuter Sent: Thursday, March 22, 2007 10:38 AM To: Community support list for Wireshark Subject: Re: [Wireshark-users] VoIP Analysis for Dummies Hi, Are you ABSOLUTELY sure it's a hub? Many are switches underneath. Check out the Wireshark Wiki on suspicious hubs. Thanx, Jaap On Thu, 22 Mar 2007, Cliff Weisgerber wrote: > > > Hi, > > > > I am trying to use wireshark to trace VoIP activity. First, I must plead > ignorance as far as doing network sniffs - I have used ethereal in the past > and now wireshark but am no expert at this. > > > > My problem: I see no SIP or RTP traffic on the traces I am doing. I am > filtering out just the traffic between a couple of phones, the gateways in > the network and my asterisk server. My phones and the PC running wireshark > are all on the same LinkSys hub so I should see this stuff, shouldn't I? I > make calls between the phones and see nothing. > > > > What am I not doing correctly? > > > > Thanks for helping a newbie! > > > > Cliff Weisgerber > > > > Cliff > > "On Wednesdays I go shopping and have buttered scones for tea." > > > > _______________________________________________ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users _______________________________________________ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users _______________________________________________ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users
