Arunachalam Venkataman wrote:
> Is it required to do a DNS lookup each time a re-transmission of a SIP
> request (or INVITE final response) is done?
> Or can the results of the first attempt to send be cached and used to
> identify the next destination to contact?
This is a matter for you, however, if you don't ensure you use the same A
record for same transaction you will break the simple load balancing on a
number of proxies including your own (IIRC ;^) ).
James Undery
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