We just released an update for ISA (2000, 2004 and 2006) and TMG MBE for the behavior that Jim Harrison explained in a post about MS08-037 on ISA Team Blog. They are available at: 957298 Forefront Threat Management Gateway, MBEhttp://www.microsoft.com/downloads/details.aspx?FamilyId=E974422F-42B0-426C-8852-FF8E67264909 956570 ISA Server 2006 update
http://www.micros... 956637 ISA Server 2000 update
http://www.micros... 958024 ISA Server 2004 Standard Edition:
http://www.micros... ISA Server 2004 Enterprise Edition:
http://www.micros...