[OpenSIPS-Users] NAT traversal issue in case of different internal and external ports

[Krunal Patel]

Hi
I put force_rport at the beginning of main route.
now signaling issue is fixed but facing audio issue.
& getting error: empty response from mediaproxy for PSTN to behind nated
users.



On Mon, Dec 15, 2008 at 7:58 PM, Jeff Pyle <jpyle at fidelityvoice.com> wrote:

>  Iñaki,
>
> Some time back I had a lab setup that used force_rport() on everything that
> came in.  This caused problems if the INVITE came from a Broadworks server.
>  Broadworks does not use source port 5060 on its traffic, for load handling
> they say.  Anyway, my replies went to the source port Broadworks used
> instead of to 5060.  And, of course, failed.
>
> I never did spend time on how to handle this properly.  Perhaps someone
> here has some thoughts.
>
>
> - Jeff
>
>
>
>
> On 12/15/08 8:05 AM, "Iñaki Baz Castillo" <ibc at aliax.net> wrote:
>
> > El Lunes, 15 de Diciembre de 2008, Krunal Patel escribió: >
> > force_rport(); Use force_rport(); at the beginning of your script, just
> > there. And take if off from on_reply_route. -- Iñaki Baz Castillo
>
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