[Freeswitch-users] How to configure Freeswitch for SIP over WebSocket behind server-side NAT?

Bernhard Wendel bernhard at zeppelindesk.com
Mon Jun 23 20:48:39 MSD 2014


Hi Brian,

that didn't helped. I already had that param in my configuration, but 
even when specifying the exact public IP, FreeSWICTCH still uses the 
private one on WebSocket.
I even tried with agressive-nat-detection, but that didn't worked either.

Here is the output of "sofia status profile internal" which shows the 
public IP in Ext-RTP-IP and Ext-SIP-IP:

Dialplan                XML
Context                 public
Challenge Realm         auto_from
RTP-IP                  172.XX.0.3
Ext-RTP-IP              8X.XX.XX.XX
SIP-IP                  172.XX.0.3
Ext-SIP-IP              8X.XX.XX.XX
URL                     sip:mod_sofia at 8X.XX.XX.XX:5060
BIND-URL sip:mod_sofia at 8X.XX.XX.XX:5060;maddr=172.XX.0.3;transport=udp,tcp
WS-BIND-URL             sip:mod_sofia at 172.XX.0.3:5066;transport=ws
HOLD-MUSIC              local_stream://moh
OUTBOUND-PROXY          N/A

Can someone please confirm, that the WS-BIND-URL looks correctly?

Thanks
Bernhard

Am 22.06.2014 22:05, schrieb Brian West:
> Use ext-rtp-ip to fix that
>
> Sent from my iPhone
>
>> On Jun 21, 2014, at 4:42 PM, Bernhard Wendel <bernhard at zeppelindesk.com> wrote:
>>
>> <param name="ext-sip-ip" value="$${external_rtp_ip}"/>
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