Use two gateways to reach the same SA
Hello all,
I have a doubt about how to face the following scenario: Given a Session Agent that could be reached by using two different gateways, how could I configure the SBC to create two routes towards it. I mean, I would "emulate" an HA link to it with these two devices, so in case of failure of the first, the SA could still be reached through the second gateway.
Like the definition of a gateway implies a different netwok interface and a different realm, could it be possible to do the functionality described by using two local policies, one to each realm containing its own gateway? In the case of first route throgh realm1 was not able to reach the destination, should it use the second route through realm2 or just resolv with an error code backwards?