Forum Discussion
ports 5060 and 5061
Does T-Mobile block ports 5060 and 5061? I’m trying to access it for work
CGNAT/XLAT464 Topology
Basically, any unsolicited inbound connection request is blocked/filtered in the upper layers... so it never makes it to the modem/router for forwarding.
It all runs kinda like a VPN, and does NOT support inbound P2P style communications.
Some have gotten around it with third party services that themselves behave like a VPN that does support P2P functionality... but mileage may vary.
