Request History Information

Mary Barnes (mary.barnes@nortelnetworks.com)

SIP WG MeetingIETF-61

draft-ietf-sip-history-info-04.txt

Nov 8th, 2004 draft-ietf-sip-history-info-04 2

Changes from -03 Changes based on IETF-60 discussions:

Section 4.1 (Protocol structure): Changed additional text (added in -03 version) to be descriptive rather than normative.

Security (sections 3.2, 4.4, 6): Added text for handling the scenario when TLS is not available on a connection: either redirect to client (so e2e security can be used) or don’t include History-Info

Detailed list of changes as presented.

Nov 8th, 2004 draft-ietf-sip-history-info-04 3

Changes from -03 Miscellaneous editorial changes:

Section 4.1: Re-arranged text/table2 changes Appendix:

Completed message details in A.1. Correction of domain names in examples Clarified that these are non-normative Remove A.2 as it’s in section 4.2

Changed SHOULD -> MUST for applications addressing lack of History-Info (section 5) and privacy impacts (section 3.3)

Nov 8th, 2004 draft-ietf-sip-history-info-04 4

Changes from -03: Changes discussed on list since IETF-60:

Section 4.3.3.2: Specified Response processing for privacy.

Section 4.3.3.1.2: Adding handling for Reason header should it be in the response. Oversight in spec in that Reason header handling in

response wasn’t addressed at all. Allows more than one Reason header per RFC 3326. Facilitates proposal in draft-elwell-sipping-redirection-

reason-01.txt

Section 4.2: Added appropriate characters in example for the escaped portion of the hi-targeted-to-uri

Nov 8th, 2004 draft-ietf-sip-history-info-04 5

Issues identified since -04 issued:

Editorial nits and clarifications in section 4.5: Fix indexing in examples (index of 2 should have

been 1.1) . [TS-1] Fixed the 480 "timeouts" which should be 408s

(note this error was introduced with changes made in this section in the 03 version). [NC-1]

Fixed missing " on the "Busy Here" on the INVITE to UA5 in 4.5.1.[NC-2]

Nov 8th, 2004 draft-ietf-sip-history-info-04 6

Next Steps • Final chance for WG feedback:

– Feedback in the form of alternative text on any other issues identified is most constructive.

• WGLC ends on Nov. 29th.