Thanks for the heads up. I guess BOTH devices then have to be configured to use the same port for outgoing as the incoming came in on. I know some UA's have this option, I'll just have to figure it out.
Cheers, Sherwood ->-----Original Message----- ->From: [EMAIL PROTECTED] ->[mailto:[EMAIL PROTECTED] On Behalf Of ->Rich Adamson ->Sent: Saturday, October 01, 2005 9:21 AM ->To: Asterisk Users Mailing List - Non-Commercial Discussion ->Subject: RE: [Asterisk-Users] Asterisk and RTP streams (just bumping) -> ->Just as a FYI, the rtp port that is used for any device ->(asterisk or a sip adapter) is choosen "by the device". If a ->sip adapter as an example attempts to initiate an rtp ->session, changing asterisk won't have any impact. -> ->Or, saying this a little different, asterisk can initiate an ->rtp session using an rtp/udp port from within the range ->specified in rtp.conf, but the other end of that rtp session ->(sip adapter) gets to pick its own udp port for the return ->data. The udp port selected is often times picked from a ->range that you have control over, but in all cases that I can ->think of, you can't tell the device to always pick a single ->predetermined udp port. -> ->So, unless I've really missed the point in the discussion ->below, I don't believe the proposed port selection changes ->can be accomplished. -> ->------------------------ -> ->> Bumping, just in case it got lost in the shuffle today... I ->think this ->> is an important thing to be able to do. ->> ->> Subject: [Asterisk-Users] Asterisk and RTP streams ->> ->> Guys, I've been poking around trying to find a good answer for this ->> via voip-info, google, etc... Haven't found anything that helps, so ->> maybe you mates could. ->> ->> A lot of my customers are using Linksys UAs (router/ATA ->PAP2) and some ->> using Sipura SPA-2002s. Every once in a while, the customer ->will get ->> one-way audio. I've read that this is commonly caused by ->the outgoing ->> RTP port not being the same as the incoming RTP port. A lot ->of other ->> devices (I found info on forcing Xten to do it) can be ->forced to use ->> the same port for both, but these devices don't have an ->option (that ->> I've been able to find, even in the provisioning configs) ->to do this. So, my question is two-fold: ->> ->> 1. Can Asterisk be told to send the RTP stream for incoming and ->> outgoing always on the same set of ports? ->> 2. Does anyone know something that I'm missing for the ->above mentioned ->> devices? They're all the 2 line version of the ATA and/or router ->> configs (wireless and wired) ->> ->> Thank you all in advance for your thoughts and comments. I ->apologize ->> in advance if I missed something that was publicly available. ->> ->> Sherwood McGowan ->> ->> ->> ->> _______________________________________________ ->> --Bandwidth and Colocation sponsored by Easynews.com -- ->> ->> Asterisk-Users mailing list ->> [email protected] ->> http://lists.digium.com/mailman/listinfo/asterisk-users ->> To UNSUBSCRIBE or update options visit: ->> http://lists.digium.com/mailman/listinfo/asterisk-users ->> -> ->---------------End of Original Message----------------- -> -> ->_______________________________________________ ->--Bandwidth and Colocation sponsored by Easynews.com -- -> ->Asterisk-Users mailing list ->[email protected] ->http://lists.digium.com/mailman/listinfo/asterisk-users ->To UNSUBSCRIBE or update options visit: -> http://lists.digium.com/mailman/listinfo/asterisk-users -> _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
