Issue with VoIP service Connectivity problems and audio quality concerns.
Issue with VoIP service Connectivity problems and audio quality concerns.
Hi, I own a FritzBox 7430 acting as my ISP router with VoIP set up. I also have a server running PF-SENSE that balances traffic from my Fritz connection using a 4G unlimited SIM. When I connect my PC directly to the Fritz device, I can use VoIP without issues. However, when I connect the PC through the PF-SENSE server, it stops functioning as a phone. I attempted to open SIP and RTP ports in PF-SENSE but didn’t see any changes. Could you clarify what steps I need to take so I can enable VoIP with PF-SENSE after using my Fritz? Thank you.