[Freeswitch-users] external inbound sip call questions

[Josh]

> You can always connect to your external SIP provider by configuring it 
> as gateway in sofia profile and register on to that provider.
>  
> http://wiki.freeswitch.org/wiki/Clarification:gateways
>  
> also look at this parameter
>  
>
> <!--send an options ping every x seconds, failure will unregister 
> and/or mark it down-->
> <!--<param name="ping" value="25"/>-->
>
> So that hole punching thing is taken care of .
Many thanks! So the whole 
binding-interface-port-and-listening-for-outside-connection-requests-on-that-port 
issue is something which does not concern me, right? I thought so, but 
just wanted to make sure I am doing the right thing!