Subject: [pcp] draft-ietf-pcp-base-21

From: "Dan Wing" <[email-masked]>
Date: Thu, 12 Jan 2012 18:11:08 -0800

draft-ietf-pcp-base-21 integrates feedback we received during WGLC and the
changes from -20 are summarized in
http://tools.ietf.org/html/draft-ietf-pcp-base-21#appendix-B.1, 

   B.1. Changes from draft-ietf-pcp-base-20 to -21

   o  To delete all mappings using THIRD_PARTY, use the all-zeros IP
      address (rather than previous text which used length=0).

   o  added normative text for what PCP server does when it receives
      all-zeros IP address in THIRD_PARTY option.

   o  PREFER_FAILURE allowed for use by web portal.

   o  clarifications to mandatory option processing.

   o  cleanup and wordsmithing of the THIRD_PARTY text.

Side-by-side diffs between -20 and -21 are at 
http://tools.ietf.org/rfcdiff?url2=draft-ietf-pcp-base-21.txt.  

The authors believe this version closes all open issues raised during WGLC.

-d