Forum Discussion
pglconsult1
Hace 9 añosRoaming Rookie
REG99 "Unable to connect"
I just purchased the LG V10. I want to use the wi-fi calling feature but it won't connect to my home network. I get a REG99 "Unable to connect" error message. It connects to other networks outs...
snn_555
Hace 9 añosLTE Learner
You may need to call Comcast to make sure you or they can configure UDP port 4500 on the router for T-Mobile configurations. T-Mobile also offers an ASUS TM-1900AC Cellspot for either free or a $25 deposit. Saves the router rental from Comcast and ensures proper setup by default.
You will need to ensure that certain ports and protocols are not locked down on your firewall. IP Range & Port to be whitelisted:
208.54.0.0/16 Port UDP 500, UDP 4500
66.94.2.0/24 Port 443
66.94.6.0/24 Port 443
66.94.7.0/24 Port 443
66.94.8.0/24 Port 443
66.94.9.0/24 Port 443
66.94.10.0/24 Port 443
66.94.11.0/24 Port 443
Comcast might be able to assist, given it is their router.