[Asterisk-Dev] Asterisk not working with session border controller

[Venkat Venkataraju]

Hi All


My company has bought a license for a session border controller called 
"Middle". It look like this software acts like a proxy and registers 
devices to the asterisk.

the problem (As per Middle guys) is that "Middle" sends a registration 
request to the Asterisk asking it to reply to the port 7062, but the 
Asterisk sends back the packet to the originating port 7060. This 
confuses the "Middle" and the registration process stalls @ "Proxy 
Authentication Required".

When i talked to person responsible, he told me that Asterisk is not 
according to the RFC and he asked me to find a solution to fix this 
problem. The only info i got about middle is here 
(http://sip-martini.homeip.net/venkat/middle.html)

Please help me in fixing this problem. I really dont know what to do as 
i'm not fully aware of SIP protocol or Middle.

Thanks
Venkat