Paul Kyzivat wrote:
So my conclusion is that if a UA receives a 423 response to a register request, and it chooses to reattempt the register request, it SHOULD use a value consistent with the 423 in the subsequent register request AND in any subsequent refreshes to that registration.

Does this seem right?

I think this is reasonable; especially given the alternative,
which, as you write, is:

Presumably the registrar gave the 423 because it wanted to reduce the number of register requests it has to process. If the UA continues to use its preferred (smaller) value on every refresh attempt it will double the number of register requests the registrar, with half of them receiving 423 responses. So the UA using its preferred value for refreshes seems counter productive.

Thanks,

- vijay
--
Vijay K. Gurbani  [EMAIL PROTECTED],research.bell-labs.com,acm.org}
Bell Laboratories, Lucent Technologies, Inc.
2701 Lucent Lane, Rm. 9F-546, Lisle, Illinois 60532 (USA)
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