Anyone have any ideas for this one?
Place a call and you hear it ring. Called party answers and says hello, but the calling party still hears the ringing tone. After a few seconds the call is connected. The frustration is the called party says hello, hello, then hangs up.
I've been guessing at a NAT issue. I don't see any special settings on the router to help this and I have tried moving the SIP port away from 5060.
This is on a Bell Fibe modem/router. Same problem if I put the Obi on a Linksys then connect to the Bell router.