Hi
I presume "draft-ietf-sip-callerprefs-05.txt" is the latest Caller
Preferences Draft ( Although it has expired ).
Table 5 in this draft specifies 3 new headers Accept-Contact,
Reject-Contact ,Request-Disposition.
According to this table , Request-Disposition is optional in a
REGISTER message.
Consider this example:
Request-Disposition: proxy
(1)If such a header is present in a REGISTER, then how does this
affect the working of a proxy?
(2)If such a header is present in a REGISTER, then how should a
registrar behave?
Should it keep track of this header, for further use say in an INVITE
that has no Request-Dispostion header ?
(3)Another related query , in case the Request-Disposition is absent
in an INVITE then what should the default
action of the proxy( cum registrar )be ?Should it 'proxy' or
'redirect' the request ?
Miscellaneous queries:
I havent received a reply for my previous query as yet. :--)
Hope someone knows an answer to this :
(4)The usage of 'maddr' or 'transport' in the Record-Route header.
Is there a case where a proxy must insert an 'maddr' or
'transport' into a Record-Route
header?
And if this is so then how does this aid routing at the
User-agent client
or Server side?
Thanks !
Prakash GS
_______________________________
Prakash GS
SoftWare Engineer
VOIP Team
MindTree Consulting
Bangalore
India
Tel: 91-80-6712777/6711777
E-mail: [EMAIL PROTECTED]
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