[Freeswitch-users] FS hangs up after 30 seconds by timeout on ACK (after sending 200 OK)

[Richard Brady]

Hi there


> When someone calls to num_msk, it shoot to port 5070. Call is received,
> but is rejected after 30 seconds by timeout (not received ACK on 200 OK). I
> think it's because FS sends 200 OK with port number = 0 in field Contact.
> All another headers are good (it seems).
>

In the profile check the value of ext-sip-ip is not stun or auto-nat as
this could result in the 0 port number if the discovery fails (just a guess
on my part). Better to set it to auto or the actual IP address.


> Does someone know how to say FS to use correct port number in field
> Contact in 200 OK?
>

If the suggestion above does not work there is an undocumented profile
parameter of ext-sip-port so you could try that.

Richard
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