All, Just thought I would post again in hopes of someone being able to advise or give their thoughts on what may be causing this, basic problem comes down to clicks while bridging SIP phone to SIP PSTN Gateway through asterisk. More detail, the problem below seems to happen when the two channels are bridging together, i.e. once the sip invite is sent to the pstn gw and the ring begins. No way to show this in debugs really, but if i watch the timing and listen it seems right on. -----Original Message----- From: asterisk-users-admin@lists.digium.com [mailto:asterisk-users-admin@lists.digium.com]On Behalf Of Bruce Marler Sent: Thursday, April 29, 2004 7:50 PM To: asterisk-users@lists.digium.com Subject: [Asterisk-Users] clicks at beginning of call Asterisk Gurus, I have been using asterisk for a few months now in various test scenarios, one issue I continue to have an have not been able to find any information on (and I have searched) is that at the beginning of a call I get 3 little clicks (almost like a dial pulse digit pulse) during the very first ring, or if the person is calling me I get it right after picking up. Here are the two scenarios: 1) Sipura ---> NAT Router ---> Internet ---> Asterisk ----> Lucent MAX TNT ---> PSTN This is all SIP based and the Sipura is behind a NAT as noted. And as I mentioned I get the clicks outbound during the first ring, or inbound upon answer (I should mention other people else connected to the same system get the same thing). 2) Sipura ---> NAT Router ---> Internet ---> Asterisk ----> Internet ---> NAT Router ---> Sipura Same thing happens as on first. G711 with silence detection is the codec being used, and I have checked the sip channels info and verified the same codec is being used on both sides. The only thing I have not tried, since it just isnt possible in this scenario, is to have everything on public IPs and have canreinvite set to yes and bypass asterisk. Thoughts, guidance?????? Thanks, Bruce Marler _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users