Remote Extension no Audio

[KenyBDG]

I have problem with remote extension (SIP).
Everything is working OK, connection will established but there is no audio (both ways) on outgoing and incoming calls from remote extensions.


I have dynamic IP adress.

 

[MGD4me]

We will need a bunch more details from you first, like have you opened up any ports, NAT configuration, etc.

It may 'simply' be a configuration issue, or your router, but not knowing what you've done so far makes it a tad difficult to trouble-shoot.

 

[Bitnetix]

Like MGD4me said, there's a lot of things it _could_ be, but without more details, there's no way to figure out what it actually is. Most likely, it is not having the correct ports either open or forwarded through firewalls.

Where is the SIP phone? Where is the PIAF server? Is either one or both behind a firewall or a NAT router?

Start there.

 

[KenyBDG]

I have dynamic IP address,

port range forwarding:
5004-5082 TCP&UDP
4569 BOTH
10000-2000 BOTH

router Ip adress:192.168.1.1
subnet mask: 255.255.255.0
hostname: xxxx.dyndns.org
piaf server: 192.168.1.13

server and extension sip phone is behind the NAT