I use a WRT54GL v 1.1 with dd-wrt v24 Special
I have a remote extension that register but there is no audio.
I have port range forwarded 5060-5070 UDP and 10001-20000 UDP to my FreePBX IP address.
I can dial and have audio when dial internal extensions. but when incoming calls from trunk or outgoing calls then there is not audio
Has anyone installed dd-wrt in front of FreePBX?
What version of FreePBX are you using?
If you are on 2.6, please ensure that your network is properly configured in the Sip Settings module. Otherwise, consider upgrading.
Fist of all, you might as well include the first port in the range as well (10000) just to be certain that its not related. Second, please run an rtp debug during the call and see if there is any media coming in or out: rtp debug