When we receive or make a call to the outside - they can hear us, but we cant hear them. It may work 1 of 20 times. I have set canreinvite=no and looked at many sites but cannot track down this problem. Current setup: Isdn Eicon Diva card / Capi -> Asterisk --> network. I have tried adjusting the RTP port in rtp.conf with the Cisco default ports, no luck. Anyone had this problem, and has a fix? Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040416/ee57182d/attachment.htm
It might be worth checking if there's a firewall in the way blocking your upstream audio and also the codecs setup on the cisco and in your asterisk box ?? There's not a lot of detail here to go on, sorry. On Fri, 16 Apr 2004, Craig Waddington wrote:> When we receive or make a call to the outside - they can hear us, but we > cant hear them. > > > > It may work 1 of 20 times. I have set canreinvite=no and looked at many > sites but cannot track down this problem. > > > > Current setup: > > > > Isdn Eicon Diva card / Capi -> Asterisk --> network. > > > > I have tried adjusting the RTP port in rtp.conf with the Cisco default > ports, no luck. > > > > Anyone had this problem, and has a fix? > > > > Thanks. > >
On Apr 16, 2004, at 10:04 AM, Craig Waddington wrote:> When we receive or make a call to the outside ? they can hear us, but > we cant hear them.With SIP, missing audio is *usually* either a firewall or NAT issue. Check firewall logs and make sure that you aren't seeing packets being lost. Do you have more then one 7940? If so, can they call each other? Also, when people call into your system, do they get audio from asterisk? Does voicemail work? Scott
Craig Waddington wrote:> When we receive or make a call to the outside ? they can hear us, but > we cant hear them. > > It may work 1 of 20 times. I have set canreinvite=no and looked at > many sites but cannot track down this problem. > > Current setup: > > Isdn Eicon Diva card / Capi -> Asterisk ? network. > > I have tried adjusting the RTP port in rtp.conf with the Cisco default > ports, no luck. > > Anyone had this problem, and has a fix? > > Thanks. >Make sure you don't have the Cisco phone set to do NAT. -brian
I will try disallow=all, thanks, Nat is off. Sip.conf below. If I call from my mobile to the isdn number, the Cisco phone rings, I pick up, they can hear me, I can not hear them, if I transfer it to the Sipura I get AUDIO!! .... It is also happening over IAX with the Cisco phones. I followed a lot of the examples on loligo.com, which were a great help, but this is so hard to troubleshoot as I cannot see any errors in debug, asterisk thinks a good call is in progress. Anything internal is perfect. The CAPI works fine. Its just the audio from the other end. Every now and then I can hear a quick bit of sound. One in 20 calls may work. [general] port=5060 ; Port to bind to bindaddr=0.0.0.0 ; Address to bind to allow=ulaw allow=alaw tos=lowdelay [20] type=friend username=20 secret=20 canreinvite=no host=dynamic mailbox=20 callerid="Cisco Phone" <20> accountcode=20 qualify=yes context=sip Thanks. -----Original Message----- From: asterisk-users-admin@lists.digium.com [mailto:asterisk-users-admin@lists.digium.com] On Behalf Of Brian Cuthie Sent: 16 April 2004 18:37 To: asterisk-users@lists.digium.com Subject: Re: [Asterisk-Users] Cisco 7940 no audio Craig Waddington wrote:> When we receive or make a call to the outside - they can hear us, but > we cant hear them. > > It may work 1 of 20 times. I have set canreinvite=no and looked at > many sites but cannot track down this problem. > > Current setup: > > Isdn Eicon Diva card / Capi -> Asterisk ? network. > > I have tried adjusting the RTP port in rtp.conf with the Cisco default > ports, no luck. > > Anyone had this problem, and has a fix? > > Thanks. >Make sure you don't have the Cisco phone set to do NAT. -brian _______________________________________________ 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
Yes MOH etc work fine for the receiving end, dialing from outside. I have run X-lite and GS phones on the network on a test machine before this one, and it worked great. Though I haven't had a chance to see if they work or not. I will definatley check my Firewall logs, that's a good point, but the sipura works. It seems codec to me, but I have tried many different confs in sip. -----Original Message----- From: asterisk-users-admin@lists.digium.com [mailto:asterisk-users-admin@lists.digium.com] On Behalf Of Scott Laird Sent: 16 April 2004 18:32 To: asterisk-users@lists.digium.com Subject: Re: [Asterisk-Users] Cisco 7940 no audio On Apr 16, 2004, at 10:04 AM, Craig Waddington wrote:> When we receive or make a call to the outside - they can hear us, but > we cant hear them.With SIP, missing audio is *usually* either a firewall or NAT issue. Check firewall logs and make sure that you aren't seeing packets being lost. Do you have more then one 7940? If so, can they call each other? Also, when people call into your system, do they get audio from asterisk? Does voicemail work? Scott _______________________________________________ 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
On Fri, Apr 16, 2004 at 06:04:04PM +0100, Craig Waddington spake thusly:> When we receive or make a call to the outside - they can hear us, but we > cant hear them.I have had this problem several times and so far no resolution. However for me it has always been with IAX. I have been told that IAX is supposed to be NAT-safe but that does not seem to be the case for me. For example: SIP (grandstream, snom) ->Asterisk->NAT->Asterisk->SIP (grandstream, snom) He can hear me but I can't hear him. In another case I had: IAXclient (soft phone)->NAT->Asterisk->Snom And I could hear him but he could not hear me. Same phone system and settings as above. However as soon as I switched the first users phone to talk directly to my Asterisk box with SIP it worked perfectly. And when I switched the user in the second case to a SIP based soft phone it also worked just fine. SIP has worked better through NAT than IAX (with nat=yes in sip.conf) which is bizarre and contrary to what I have read where IAX should be NAT-safe and SIP not. I have dreams of a world fully converted to IPv6 where NAT no longer exists. Alas, it is but a dream. -- Tracy Reed The attachment is a digital signature. http://copilotconsulting.com More info: http://copilotconsulting.com/sig -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available Url : http://lists.digium.com/pipermail/asterisk-users/attachments/20040416/ba0b1efa/attachment.pgp
Try upgrading to SIP 6.3. I heard from someone on the IRC Channel about this problem and 6.3 resolved it.... -gcc -----Original Message----- From: asterisk-users-admin@lists.digium.com [mailto:asterisk-users-admin@lists.digium.com] On Behalf Of Craig Waddington Posted At: Friday, April 16, 2004 1:04 PM Posted To: Asterisk User Group Conversation: Cisco 7940 no audio Subject: [Asterisk-Users] Cisco 7940 no audio When we receive or make a call to the outside - they can hear us, but we cant hear them. It may work 1 of 20 times. I have set canreinvite=no and looked at many sites but cannot track down this problem. Current setup: Isdn Eicon Diva card / Capi -> Asterisk --> network. I have tried adjusting the RTP port in rtp.conf with the Cisco default ports, no luck. Anyone had this problem, and has a fix? Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040417/9a088f51/attachment.htm
Thanks for the help, I am currently running the latest sip image, it seems to have fixed a lot of bugs.. I did a full rebuild of the server and used the stable cvs, all is working perfectly now. I am actually amazed at the quality of the call using the diva card/capi through isdn. ________________________________ From: asterisk-users-admin@lists.digium.com [mailto:asterisk-users-admin@lists.digium.com] On Behalf Of AstGrp Sent: 18 April 2004 04:44 To: asterisk-users@lists.digium.com Subject: RE: [Asterisk-Users] Cisco 7940 no audio Try upgrading to SIP 6.3. I heard from someone on the IRC Channel about this problem and 6.3 resolved it.... -gcc -----Original Message----- From: asterisk-users-admin@lists.digium.com [mailto:asterisk-users-admin@lists.digium.com] On Behalf Of Craig Waddington Posted At: Friday, April 16, 2004 1:04 PM Posted To: Asterisk User Group Conversation: Cisco 7940 no audio Subject: [Asterisk-Users] Cisco 7940 no audio When we receive or make a call to the outside - they can hear us, but we cant hear them. It may work 1 of 20 times. I have set canreinvite=no and looked at many sites but cannot track down this problem. Current setup: Isdn Eicon Diva card / Capi -> Asterisk --> network. I have tried adjusting the RTP port in rtp.conf with the Cisco default ports, no luck. Anyone had this problem, and has a fix? Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040418/d1d11011/attachment.htm