This document provides guidelines on how to make Interactive Connectivity Establishment (ICE) conclude faster in multihomed
and IPv4/IPv6 dual-stack scenarios where broken paths exist. The provided guidelines are backwards compatible with the
original ICE specification.
Working Group Summary
The document has been worked both at MMUSIC and ICE working groups since IETF #86 and the document has
received multiple reviews over time. Overall the mechanism is simple but details of the suggested
algorithm were discussed and updated throughout the process.
General concerns on behaviour with unreliable tunnelling mechanisms were
raised but no specific issues were discovered and the draft was updated to note
this issue in general. The final version received four reviews. Reviews from
WGLC resulted only in editorial changes. There are two implementations of the
The document shepherd is Ari Keränen. The responsible Area
Director is Ben Campbell.