SIP Privacy header values -  per [RFC3323]

(last updated 11 May 2006)

Privacy Type  Description                             Registrant        Reference
------------- ----------------------------------      ---------------   ---------
user          Request that privacy services           Jon Peterson      [RFC3323]
              provide a user-level privacy function   jon.peterson&neustar.biz

header        Request that privacy services modify    Jon Peterson      [RFC3323]
              headers that cannot be set arbitrarily  jon.peterson&neustar.biz
              by the user (Contact/Via).

session       Request that privacy services provide   Jon Peterson      [RFC3323]
              privacy for session media               jon.peterson&neustar.biz

none          Privacy services must not perform any   Jon Peterson      [RFC3323]
              privacy function                        jon.peterson&neustar.biz 

critical      Privacy service must perform the        Jon Peterson      [RFC3323]
              specified services or fail the request  jon.peterson&neustar.biz 

id            Privacy requsted for Third-Party        Cullen Jennings   [RFC3325]   
              Asserted Identity                       fluffy&cisco.com

history       Privacy requested for                   Mary Barnes       [RFC4244] 
              History-Info header(s)                  mary.barnes&nortel.com 
    

References
----------
[RFC3323]  J. Peterson, "A Privacy Mechanism for the Session Initiation 
           Protocol (SIP)", RFC 3323, November 2002.

[RFC3325]  C. Jennings, J. Peterson, and M. Watson, "Private Extensions 
           to the Session Initiation Protocol (SIP) for Asserted Identity 
           within Trusted Networks", RFC 3325, November 2002.
                  
[RFC4244]  M. Barnes, Ed., "An Extension to the Session Initiation Protocol 
           for Request History Information", RFC 4244, November 2005.

(created 30 September 2002)

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