[Freeswitch-users] One way audio to CME

[Anthony McGarry]

On cube make sure you specify the source address on your dial-peers
voice-class sip bind media|control 
to the correct side. I have seen one way audio when not set. 

On 5 Aug 2013, at 06:29, Peter <eidevm5 at gmail.com> wrote:

> 
> 
> I currently have successful two way calls (signalling and media) in the following setup
> 
> 
> External Linphone -->  Freeswitch  --> Freeswitch SBC  -> Router  -> Kamailio --> Internal Linphone
> 
> However, when I try to call a Cisco handset that is registered to CUCM9 via CME in the following config:
> 
> External Linphone -->  Freeswitch  --> Freeswitch SBC  -> Router  -> CME ->  CUCM9 -->  Cisco handset
> 
> The call signalling appears to be working fine and I can successfully  initiate a call from each end, but the only RTP stream that is working is from the external Linphone client to the Cisco handset.   
> 
> Note that CME is being used as a CUBE device, so all SIP and RTP goes via it.
> 
> Looking at the RTP debugs on CME I can see the problem is that the "Media Dest Addr" is getting set to the external side of the FS SBC rather than the internal IP address.
> 
> 
> I tried setting adding:
> 
>             <action application="set" data="disable_rtp_auto_adjust="true" />
> 
> to the dialplan on the SBC, but it made no difference.
> 
> 
> Any suggestions as to what to check next?
> 
> Thanks
> 
> Peter
> 
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