On 2/12/12 11:54 AM, radhakrishnan jayachandran wrote:
> How many number of routes can I have at maximum in the INVITE?
> Suppose, If I have an Application Server (chains of application server and
> all B2BUAs) connected to the S-CSCF, and the INVITE request goes through a
> complex routing mechanism, how much routes can I traverse? (to optimise the
> overall usage of Application Sequencing).
> Can I have infinite number of routes or Does the standard restricts us to
> limit to a maximum of "n" number of routes?
SIP has no limits of this sort.
Perhaps IMS has some, but you will have to check the IMS specs for that.
(I'm not certain what you have in mind regarding multiple routes and
complex routing. What comes to my mind is sip-level forking of requests,
or else DNS-level alternative addresses. Or are you concerned with
*long* routes, due to visits from the S-CSCF to many application
servers? But it doesn't really matter - the answer is the same.)
Thanks,
Paul
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