10-26-2011 06:06 PM
I've got the RP ap on a Motorola Xoom LTE on Verizon Wireless. Using 4G I cannot get it to register to H.323 or SIP server both accessible from the Internet, but when using 3G I have some success. H.323 fails but I'm aware of the NAT issue. SIP registration is successful and stable for calls, but only when the IP address reaching our server is in the 126.96.36.199 subnet. On the same 3G network, when the registration message reaches the server from IP address in the 188.8.131.52 subnet , the response apparently doesn't get back to the tablet and the ap's registration fails. Where are these different IP addresses coming from when using 3G?
11-01-2011 12:35 PM
I found that at home I have a Samsung Network Extender which is 3G enabled and provides my tablet with the 75.x.x.x address. When I disable the network extender, my tablet's 3G connection gets a 166.249.x.x address.
11-02-2011 12:52 PM
RPM registers and connects cleanly with the 75.x.x.x address. When I get the 166.249.x.x address from the VZW 3G or 4G networks I have problems with the RPM, staying registered or connecting (H.323 or SIP).