On 13/03/15 16:39, Markus wrote:
[...]
I think this is something specific for your environment. Kamailio doesn't have any issues sending redirect replies. A proxy might be required in case of natted endpoints when they cannot communicate each other. But otherwise, if you don't want the new INVITE to pass again via LB, then you can send 3xx.
Other than communication between natted endpoints you don't see any disadvantage of using Kamailio for LB+HA as Redirect server instead as proxy server? From Kamailio point of view, there is nothing. When doing redirect, the
accounting for new calls (resulted from redirect) is no longer possible on the sip server, but I guess that is not something you look for in this scenario.
Cheers, Daniel