[Freeswitch-users] Extension: No audio

[Michael Jerris]

Your packet traces would disagree with the statements below.  It is  
sending your internal address in rtp, so its not set correctly on  
whatever profile your using to call out,

MIke

On Nov 8, 2009, at 4:59 PM, Mark Campbell-Smith wrote:

> Hi Mike,
>
> I should have put that in also.
>
> I do have external_rtp_ip set in my config.  I have it set to my  
> domain name:
> <X-PRE-PROCESS cmd="set" data="external_rtp_ip=host:mydomainname"/>
>
> I should also mention that if I use flaphone.com (which registers with
> an external IP address), then I get audio.  In sofia, I see my IP
> addresses:
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> Name                    internal
> Domain Name             N/A
> DBName                  sofia_reg_internal
> Pres Hosts
> Dialplan                XML
> Context                 public
> Challenge Realm         auto_from
> RTP-IP                  192.168.1.120
> Ext-RTP-IP              124.xxx.xxx.xxx
> SIP-IP                  192.168.1.120
> Ext-SIP-IP              124.xxx.xxx.x
> URL                     sip:mod_sofia at 192.168.1.120:5060
> BIND-URL                sip:mod_sofia at 192.168.1.120:5060
> HOLD-MUSIC              silence
> OUTBOUND-PROXY          N/A
> CODECS                  G726-32,G722,PCMU,PCMA
> TEL-EVENT               101
> DTMF-MODE               rfc2833
> CNG                     13
> SESSION-TO              0
> MAX-DIALOG              0
> NOMEDIA                 false
> LATE-NEG                false
> PROXY-MEDIA             false
> AGGRESSIVENAT           true
> STUN-ENABLED            true
> STUN-AUTO-DISABLE       false
>
> On Mon, Nov 9, 2009 at 7:28 AM, Michael Jerris <mike at jerris.com>  
> wrote:
>> You don't have ext-rtp-ip set in your config.
>>
>> Mike
>>
>> On Nov 8, 2009, at 6:59 AM, Mark Campbell-Smith wrote:
>>
>>> Hi!
>>>
>>> I have FS natted and am connecting with an 'external' extension that
>>> is registered to FS.  ie the extension 2000 is registered on the
>>> internet with a public IP through my router to FS (192.168.1.120 IP
>>> address).  uPnP works and I see that the extension is registered
>>> successfully.
>>>
>>> The problem is that I do not get any audio
>>>
>>> When looking at the SIP trace, I see the INVITE but do not see a
>>> TRYING or RINGING message.  The extension is actually ringing.  I
>>> modified the RTP port range on the remote end to match the RTP ports
>>> of freeswitch.
>>>
>>> I have put a sip trace in the pastebin at http://pastebin.freeswitch.org/11035
>>>
>>> If anyone has an idea what needs to be set to get audio, help
>>> appreciated.
>>>
>>> Thanks!
>>
>>
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>
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