: ISSUE, SIP, Required authentication AVPs

Description of issue: Authentication parameters
Submitter name: Mikko Aittola
Submitter email address: [email protected]
Date first submitted: 26 Oct 05
Document: sip (v. 10)
Comment type: T
Priority: S
Sections: 8.5.3, 8.5.4, 8.5.5

It seems the case where Diameter server sends HA1 in MAA
and client generates nonce, and where client calculates and
checks the response has not been taken into account when the
required contents of SIP-Authorization, SIP-Authenticate, and
SIP-Authentication-Info AVP have been defined.


Requested changes:

1. Change Digest-Nonce to optional in SIP-Authenticate
2. Change the following AVPs to optional in SIP-Authorization AVP:
   Digest-Nonce, Digest-URI, and Digest-Response
3. Change Digest-Nextnonce to optional in SIP-Authentication-Info AVP


BR,
Mikko