[Asterisk-Users] sip phones in different private networks have oneway audio

[Steve Totaro]

> Hello
>
> I have one phone (phone1) in one network, the other (phone2) in public
> network. both can call the other side; phone1 can be heard by phone2,
phone2
> can't be heard. I don't have NAT set on both end, but I use rtpproxy on
SER.
> Is NAT still necessary to be set on both phones?
>
> Thank you!
> steven
>



So where does Asterisk fall into your equation?