[Freeswitch-users] Forbidden using UDP, works with TCP/TLS

[Brian West]

Is the device behind nat with your FreeSWITCH?  If so disable stun on the device.  If FS is 192.168.1.120 and your device is 121.x.x.x something then I suspect its doing a hair pin thru your router.  Your network is busted which is my final answer.  

/b

On Feb 14, 2010, at 7:08 PM, Mark Campbell-Smith wrote:

> Hi,
> 
> The sip trace provided only contains 4 SIP messages.  Do you need the
> IP's to decode the messages?
> 
> from udp/[121.xxx.xxx.xxx] is the SPA3102
> from (udp/192.168.1.120:5060) is FS server
> 
> I can register the device to all my voip providers successfully using
> UDP but it will not register to FS using UDP.
> It can register using TLS and TCP.
> 
> Very confusing as to why that would be.