I want to implement one way audio stream through Freeswitch(Default Media Mode).

(will speak only)                                          (will listen only)

For this i have set origination_audio_mode=sendonly in the dialplan at the time of bridge.After setting this parameter in freeswitch forward the invite to b-leg with sendonly media attribute and hence SoftClient2 replies with recvonly in 200OK.The packets flow like below:

SoftClient1   --------------(sendrecv)---------------->                     Freeswitch                        -------------(sendonly)--------------> SoftClien2

                   <-------------(sendrecv)----------------       (origination_audio_mode=sendonly)    <------------(recvonly)--------------

Now the problem is I am not not able to hear any sound at SoftClient2.

When i checked the wireshark capture at Freeswitch i found that Freeswitch is sending RTP packets on Private IP of SoftClient2 and not the Public IP.

If i remove this parameter,Freeswitch starts sending RTP to the public IP and i am able to hear sound both way.

Can i get some help on this?