Thomas Britis wrote:

Hi,

Could anyone give me some links, documentation (or configuration example) on how to connect two or more SER (using ip AND user/pass based authentication) ? I was looking into ser's documentation but without success.

You can trust other proxies by checking the source IP address of the request. if (src_ip==192.168.0.10) { # request comes from trusted proxy ... }

You can also use the functions from the lcr module to verfiy the src IP address against a table of trusted IPs.

I think there are also some funtions in the permission module.

Furthermore, between the SIP proxies I would use TCP or TLS instead of UDP to prevent IP spoofing.

regards, klaus