[Freeswitch-users] No audio on either of an established call

Paul pasha at prosperity4ever.com
Fri Aug 2 00:31:30 MSD 2013


Where on your diagram is the Router? I assume that your Kamailio 1 and 
Kamailio 2 are on two different networks?

Paul

On Wed, 31 Jul, 2013 at 10:12 PM, Peter <eidevm5 at gmail.com> wrote:
> After checking everything for the umpteenth time, I discovered I was 
> missing a route back to 10.1.254.0/24
> 
> Once I put that in, bingo, audio!
> 
> 
> On Thu, Aug 1, 2013 at 12:33 PM, Peter <eidevm5 at gmail.com> wrote:
>> I currently have 2 SIP clients (Linphone) successfully calling each 
>> other, but there is no audio on either end.
>> 
>> The set up is as follows:
>> 
>> 
>> 
>> Linphone1 (1000)  --> Kamailio 1   <-------> Freeswitch   
>> <------>  Kamalio 2  <---- Linphone2 (2000)
>> 
>> 
>> Using Freeswitch 1.2.12 on CentOS (installed via RPM)
>> 
>> Freeswitch has two interfaces:
>> 
>> external - 10.1.1.206
>> internal -  10.10.10.206
>> 
>> Each of the Linphone clients are registered their respective 
>> Kamailio instance and Kamailio is configured to route via the 
>> appropriate interface on Freeswitch.
>> 
>> The SIP negotiation is working as I can call either Linphone 
>> client.   
>> 
>> I've done a tcpdump on each side of  Freeswitch and can see the RTP 
>> traffic between the Linphone and the appropriate interface on 
>> Freeswitch.
>> 
>> I've tried different codec combinations (mostly G711 and iLBC), and 
>> different SIP clients but still get no audio.   
>> 
>> Any pointers on how to track down the issue?
>> 
>> Thanks
>> 
>> Peter
>> 
>> 
> 
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20130801/c0e94d93/attachment.html 


Join us at ClueCon 2011 Aug 9-11, 2011
More information about the FreeSWITCH-users mailing list