18 Sep
2007
18 Sep
'07
5:02 p.m.
Christian Schlatter writes:
It doesn't matter if you have only one registrar. But if you want to do load-balancing/failover between multiple registrars, those registrars should access the shared mysql cluster tables instead of their local memory cache. If a phone registers with a proxy, the new registration state has to be known to all registrars immediately.
if proxy x in the cluster receives registration request from a sip ua, it saves it both in memory and (immediately (mode 1) or after a while (mode 2)) into database, and then forwards the register request to other proxies in the cluster that just save into memory. is that "immediately" enough?
-- juha