What is currently missing in Asterisk ecosystem to get 2 servers
active-active redundancy such as when server 1 is failing (in some
circumstances), its ongoing calls (or most of them) are kept alive and
handed over to server 2 ?
I remember that a couple of years ago, Avaya claimed it could achieve this
with its high end servers.
Could it be possible with Asterisk ? Will SCF change this ?