3G with Asterisk connection

Pierre Kim admin at manateeshome.com
Mon Nov 19 06:58:50 UTC 2018


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.

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