3G voice broken, CS RAB Assignment is not working
Quickly testing a 3G setup on current master, I see signalling is working, but voice RAB Assignment fails.
I see osmo-mgw saying:
20180723172416621 DRTP ERROR mgcp_network.c:835 endpoint:0x0 data from wrong address: 192.168.0.124, expected: 0.0.0.0 20180723172416621 DRTP ERROR mgcp_network.c:839 endpoint:0x0 packet tossed
This is the IuUP Initialization message that we should respond to with an IuUP Initialization ACK.
a) Apparently we are no longer telling the osmo-mgw the femto cell's IP address on time.