Registration failures and NAT
Phones register, then drop off. The binding expired before the phone refreshed it.
Writing
nat
One-way audio: the usual suspects
Signalling works, one side hears nothing. The cause is almost always in a short list.
Writing
Phones register, then drop off. The binding expired before the phone refreshed it.
Signalling works, one side hears nothing. The cause is almost always in a short list.