Hi All,
I have some questions regarding 1xx responses that establishes dialog
(with To tag) .
Q1: Should I expect that these responses have a Contact header?
Q2: If they do so, should the remote target of the dialog be refreshed
by that Contact at the side that has received that 1xx response and
should the remote target of the dialog be refreshed by the Contact in
the INVITE request at the side that has received that INVITE?
Q3: If not, should the remote target of the dialog be refreshed by the
Contact in the INVITE request
at the side that has received that INVITE and has sent dialog
establishing 1xx response?
Thanks in advance.
Best Regards
Nina.
--
Nina Garaca
Software Development & Testing
---
"ZESIUM mobile" d.o.o.
Valentina Vodnika 8/9
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Serbia
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