Hello, I'm setting up an Asterisk connection with osmo-sip-connector.

Initiation of calls works fine, but no sound is getting through.


My setup is as follows:

Local computer is running all osmo software plus asterisk

interface has IP address 192.168.27.49 plus 192.168.27.47 as alias

femtocell is at 192.168.27.41

osmo-mgw.cfg

mgcp
  bind ip 192.168.27.49
  rtp port-range 4002 16000
  rtp bind-ip 192.168.27.47


osmo-sip-connector.cfg

sip
  local 192.168.27.47 5069
  remote 192.168.27.49 5060

osmo-msc.cfg

msc
 mgw remote-ip 192.168.27.49
 mgw remote-port 2427
 mgw local-port 2728


When I start wireshark it only shows packets flowing between 192.168.27.41(femtocell) and 192.168.27.47(osmo-mgw).

No packets to/from Asterisk server, how can I fix this problem? Current documentation on osmo-mgw is quite difficult to understand.