--text follows this line-- Daniel-Constantin Mierla writes:
If a software crashes, then can be started by another application which does just monitoring of that application. But of course, if monitoring and application crashes in the same time, you are unlucky, adding another monitor for monitoring app decreases the chance that all 3 apps crashes in the same time ...
monitoring can be avoided with two systems running independently from each other. this is possible, if your UAs are able to register via two proxies.
if you are willing to tolerate UA unavailability until it re-registers, it may be possible to avoid monitoring also in case UA registers via only one proxy.
-- juha