What is best way to make SER/OpenSER route to a different feature server if the first one doesn't respond? Should this be done with an additional failure route? Can either SER or OpenSER do SRV queries?
I am basically trying to get a little extra redundancy in place for my VM server. They will be replicating between each other, but if one goes down I need to make sure SER can still forward calls to a VM server that is still alive.
My current ser.cfg is based off of the onsip call-forwarding config.
Thanks! - Daryl