Hello,

 

I'm using CentOS 5.7 and the internal sip_profile for eth0 and the external sip_profile for eth1.  I can register phones on either network, make calls between either network, observe presence updates on either network.  Everything is working well, except I have one-way Instant-Messaging (IM) between a softphone on the eth0 network and a softphone on the eth1 network.

 

An IM from internal-to-external works fine.  An IM from external-to-internal is not displayed at the softphone.

 

In the latter case, I see Freeswitch sending the SIP MESSAGE with correct content, but it's source IP address is the eth1/external IP, instead of the eth0/internal IP.

 

I'm not sure if this is a bug or a configuration issue?  Do you know where Freeswitch pulls the source IP in this case?

 

Thanks,

Jerry