[asterisk-users] Possible malformed G729B - SID (VAD/DTX) frames from carrier endpoint ?

2010-09-04 Thread Vikram Ragukumar
a size of 2 bytes. However we see that ALL RTP packets sent by the carrier side end point has a length of 20 bytes. Has anybody else seen this behavior from a carrier side endpoint ? Is there an RFC or document that specifies -- Thanks and Regards, Vikram Ragukumar

[asterisk-users] Setting up RTP to flow between endpoints directly bypassing Asterisk

2010-03-12 Thread Vikram Ragukumar
Hello, http://www.voip-info.org/wiki/view/Asterisk+Letting+SIP+clients+connect+directly The link above indicates that it is possible to setup RTP streams to directly flow between endpoints and completely bypass Asterisk. I would like to know if this configuration would work when, a) both

[asterisk-users] BYE message not relayed to caller

2010-02-24 Thread Vikram Ragukumar
or some other element along the SIP message flow ? Does anybody know the difference in SIP message handling between VoipSwitch and Asterisk or can anybody point me to an online resource ? -- Thanks and Regards, Vikram Ragukumar

Re: [asterisk-users] Asterisk 403 Forbidden message with port translation

2010-01-22 Thread Vikram Ragukumar
will be implementing encryption/decryption on the F.W server. Thanks and Regards, Vikram. Vikram Ragukumar wrote: Hello, - --- |Sip Softphone|---|Internet||F.W|-|Asterisk

[asterisk-users] Asterisk 403 Forbidden message with port translation

2010-01-20 Thread Vikram Ragukumar
Hello, - --- |Sip Softphone|---|Internet||F.W|-|Asterisk| - --- IP addresses: a.b.c.dq.w.e.r The SIP softphone(x-lite) is configured to

Re: [asterisk-users] SIP Listen Multiple Ports

2010-01-05 Thread Vikram Ragukumar
Steve Edwards wrote: On Sun, 3 Jan 2010, Steve Edwards wrote: You can configure OpenSER/Kamailio/OpenSIPS to listen to multiple addresses and ports and forward to Asterisk on the same or different boxes. On Mon, 4 Jan 2010, Vikram Ragukumar wrote: Would it be more efficient to use

Re: [asterisk-users] SIP Listen Multiple Ports

2010-01-04 Thread Vikram Ragukumar
Hello, I m using Asterisk 1.4 , can i bind multiple ports to SIP at a time On Sun, 3 Jan 2010, Olle E. Johansson wrote: No, Asterisk only supports one port. You can configure OpenSER/Kamailio/OpenSIPS to listen to multiple addresses and ports and forward to Asterisk on the same or

Re: [asterisk-users] SIP Listen Multiple Ports

2010-01-04 Thread Vikram Ragukumar
, Vikram Ragukumar wrote: Would it be more efficient to use libnetfilter_queue() to listen to specific addresses / ports and forward to Asterisk? Yes, but the number of SIP control messages are usually insignificant compared to all the RTP packets. If so, what would I be losing in not letting