He served on the [[Internet Architecture Board]] from 1996-2002 and was its Chair from 2000 until the end of his term. Earlier, he served as [[IETF]] Area Director for Applications and was Chair, Co-chair, and/or Editor for [[IETF ]]Working Groups focused on messaging and [[IETF]] process issues.<ref>[http://meetings.apnic.net/28/speakers APNIC speakers]</ref> | He served on the [[Internet Architecture Board]] from 1996-2002 and was its Chair from 2000 until the end of his term. Earlier, he served as [[IETF]] Area Director for Applications and was Chair, Co-chair, and/or Editor for [[IETF ]]Working Groups focused on messaging and [[IETF]] process issues.<ref>[http://meetings.apnic.net/28/speakers APNIC speakers]</ref> |