Hi!
I have a few questions about SIP Registrar servers.
Is it "legal" to have a SIP Registrar that is a
separate entity from a Proxy or Redirect server?
If so, does it make any sense for REGISTER requests
sent to such a Registrar to contain 'Contact' fields?
Could someone please explain the significance
of the 'Contact' fields to a SIP Registrar-only server
if it does make sense.
If the 'Contact' fields don't make any sense, or if
a Registrar is implemented to not use them, what would
be the correct action on the part of the Registrar when
a REGISTER message is received with 'Contact' fields?
Should the 'Contact' fields just be ignored?
Should a Status 503 (service unavailable) or 501 (not implemented)
be sent?
Thank you very much for your help!
- Gina
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Gina M. DePlanche | NxNetworks, Inc.
[EMAIL PROTECTED] | 9 Technology Drive, Westborough, MA
(508) 898-2800 x2541 | 01581-1799 MailStop #23
Fax: (508) 836-5347 | http://www.nxnetworks.com
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