How about a management server that polls the asterisk servers every minute with snmp to check cpu and ram cache, maybe even drive space. Then you could have a script decide whether the server can handle anymore connections.
I am still a beginner so I am not sure how you could have asterisk delegate calls to other servers.
would a redirect transfer remove the management server from the loop?
using loadbalancer? http://www.vovida.org/applications/downloads/loadbalancer/
these are just ideas I am tossing out here for you.
Kyle
On Feb 2, 2005, at 4:38 PM, Jens Vagelpohl wrote:
Operating systems and probably a lot of devices *cache* the results of DNS lookups. That means removing A records won't do any good.
Short story: No matter what network service is being balanced, if you want to guard against failure and against customers noticing that failure use a real load balancing solution, DDNS is not suitable.
jens
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