After I migrated from Fido Internet (CODA Hitron modem) to Rogers Ignite Internet 150 ( Technicolor Gen 3 CGM4981COM modem) Voip.MS/Obi200 outbound calls stopped working.
What may be a root cause of this issue?
Check and make sip alg is disable
Outbound calls started working today.
I still have no clue about why they were not working yesterday.
When it comes to VoIP Voice over Internet Protocol systems, those kinds of intermittent issues can sometimes feel like chasing ghosts. There could have been a hiccup anywhere along the line maybe a temporary blip with your internet service provider, a brief glitch in the VoIP server, or even a configuration setting that decided to take a temporary vacation.