The goal of this post is to provide a quick list of the important Duet 1.5 Request Handler issues and updates that need to be understood when working with the Request Handler.

Duet 1.5 Request Handler changes in the November 2009 hotfix package

SAP changes with regards to Request Handler timeouts

Windows Server 2008 and the Duet 1.5 Request Handler

HTTP 401.5 errors with the Duet 1.5 Request Handler

New Duet 1.5 Request Handler Configuration Option

IBFWebAppPool repeatedly shutting down on Duet servers