But what you say goes against the RFC section that i
quoted in my mail. The call flows RFC (RFC 3665) also
has an example (3.3) where it shows the ACK to duplicate
the headers from the INVITE...
"arunvenk"
<[EMAIL PROTECTED]
om> To
<[EMAIL PROTECTED]>, "'Roman
02/27/04 06:53 AM Shpount'" <[EMAIL PROTECTED]>
cc
<[EMAIL PROTECTED]
ia.edu>,
<[EMAIL PROTECTED]>
Subject
RE: [Sip-implementors] Credentials
in ACK
The credentials for ACK will be different from that for the INVITE. This
is because the nc value will be incremented and the method name is
different.
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL PROTECTED]
Sent: Wednesday, February 25, 2004 10:36 PM
To: Roman Shpount
Cc: [EMAIL PROTECTED];
[EMAIL PROTECTED]
Subject: Re: [Sip-implementors] Credentials in ACK
Hi Roman,
It should be exactly the same as the original
INVITE - it need not be recomputed using the ACK method.
Ref Section 22.1 of the RFC:
"UACs creating an ACK message will duplicate all of
the Authorization and Proxy-Authorization header field
values that appeared in the INVITE to which the ACK
corresponds."
Subhash.
Hughes Software Systems
http://www.hssworld.com
Roman Shpount
<[EMAIL PROTECTED]>
Sent by:
To
sip-implementors-
<[EMAIL PROTECTED]>
[EMAIL PROTECTED]
cc
ia.edu
Subject
[Sip-implementors] Credentials in
02/26/04 07:50 AM ACK
RFC 3261 specifies that the ACK message must contain the same
credentials
as the INVITE. In case of digest authentication, should those
credentials
be exactly the same as the ones in the original INVITE, or should they
be
re-generated for ACK method?
___________________________________
Roman Shpount, VP of Technology
aTelo, Inc. -- www.atelo.com
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