[OpenSIPS-Users] opensips to balance 2 freeswitch

[Alessandro Illiano]

Hi all,
i'm new to opensips. 
I would like to know if it's possible to implement this scenario

[CARRIER-A - internet]
---|---
---v--- 
[opensips LB - internet ip + LAN IP 192.168.1.1] 
---|---
---v---
[FS01 - ip 192.168.1.2] or [FS02 - ip 192.168.1.3] 
---|---
---v---
[OTHER PBX - internet] or [local extension]


Following load balancer mod tutorial, I've one way audio problem (routing to
other pbx). 

Many thanks in advance,

Alessandro