Unfreezing procedures (update to decision at IETF 95)

[stpeter]

Open issue from Yokohama: what to do about unfreezing when one component doesn't have the same foundation as another? We need a proposal.

[stpeter]

Posted to the list: https://mailarchive.ietf.org/arch/msg/ice/leqUEJydZs1iA0ZSw6iJ8jQeiDQ

[pthatcherg]

Decision made at IETF 95 (https://www.ietf.org/proceedings/95/minutes/minutes-95-ice)

Unfreeze first thing that comes in based on ordering. If you get a second also unfreeze. With multiple candidates on the same foundation, if a candidate that comes later in the order arrives first, unfreeze that candidate. If a candidate from earlier in the order arrives later, unfreeze that one too.