Re: [Sip] I-D Action:draft-barnes-sip-rfc4244bis-00.txt

[Hans Erik van Elburg <ietf.hanserik at gmail.com>]

Hi Mary,

Other discussion on the list triggered the following question when looking at how Request-URI's are recorded in 4244.

Assume: A UAS that receiving the History-Info in a request. The UAS needs the original parameters that where present on a particular recorded Request-URI.

Q1: Does the current 4244 text ensure that the Request-URI parameters are recorded?
Q2: Assuming they are recorded, how to distinguish parameters that where originally present and those that where added in the History-Info recording process?
Q3: What was the design objective for not having reason headers etc be recorded as hi-param? I.e. why is the recorded URI modified?

Best Regards,
/Hans Erik van Elburg