I have 3 separate instances of FreePBX, all 3 running different versions, one a VM, one a PC, and one is RasPBX. All 3 of them work with my SIP trunk and I can set anything up, but none of them seem to connect to any devices.
I have a SIP Phone, an ATA adapter, and numerous soft phones. None will connect to any server, and I don’t know why. It all worked in the past.
I have a DDWRT router behind a pfSense firewall. I assume since the issue persists with all servers and phones that it may be the network environment.
I made the extensions pretty simple, like 111 for every field including the password. I’ve tried both ChanSIP and pjSIP.
SIP systems are new for me. I don’t know how to troubleshoot this sort of thing. I dearly appreciate any help you are willing to offer.