Erik Wartusch
2007-Nov-13 09:25 UTC
[asterisk-users] Fwd: Re: Grandstream GXP2020 + Asterisk 1.4.11
Thx John !! Hmm I found now on voip-info.org a lot of Beta releases which should fix my problems... Kind of strange whats going on with Grandstream devices and their firmware ... If you install the latest "official" release you can expect a few troubles with Asterisk 1.4.11 (one way audio --> randomly, dropped calls). So you have to install the BETAS whether you want or not... That you have to use unique ports is a rumour and not SIP standard. As John said --> IP:Port must be unique . I definitely not understand why I should use random ports. Kind Regards, Erik ____________> I`m using several GXP2020 phones with newest Firmware 1.1.4.18.I had issues with phone locking up using 1.1.4.18. I've now gone to 1.1.4.22 and have eliminated that.> Asterisk Version: 1.4.11.Me too. Still testing 1.4.13 on a non-production system.> I use on every phone the 10000 as local port and in the rtp.conf > >From my knowledge of IP I don't think this is a problem since theaddress/port would be unique. However the example config I originally had from Grandstream indicated that each phone should use a different port and recommended to use the random port option on the phones. I have since assigned the port number on each phone to 10000 plus the extension number. This was done to create a unique port number and to help with troubleshooting when using Wireshark or tcpdump. I set this in the config file for each phone. John _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users