Try blocking tcp ports 5001, 5050 Steve Steve Moffat Senior Support Analyst Optimum Computer Solutions -----Original Message----- From: Biddle, Jim P. [mailto:Jpbiddle@xxxxxxx] Sent: Wed 19/12/2001 15:17 To: [ISAserver.org Discussion List] Cc: Subject: [isalist] RE: ISA to ISA VPN problem