Hi Shawn, As you using hierarchical Web proxy caching? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder -----Original Message----- From: Quillman Shawn (RBNA/CIT7) [mailto:Shawn.Quillman@xxxxxxxxxxxx] Sent: Tuesday, August 13, 2002 11:29 AM To: [ISAserver.org Discussion List] Subject: [isalist] Boku upstream unavailable alerts http://www.ISAserver.org I am getting monstrous numbers of 'The Web Proxy service detected that the upstream proxy 'xxxx' is not available.' alerts, sometimes in the neighborhood of 10 / second. It mostly happens around lunch which is of course the busiest time for the proxy. Anyone know exactly fires those events? Is it simply a failed connection when trying to forward a request or what? Do I need to tune the ip stack on the box maybe? Nobody's griping about degraded services (thank God), but I want to fix the problem so that it doesn't escalate into end-user-griping. -Shawn ----- Shawn R. Quillman Robert Bosch Corporation RBNA/CIT7 38000 Hills Tech Drive Farmington Hills, MI 48331 (248) 553-1164 (P) (248) 848-2855 (F) shawn.quillman@xxxxxxxxxxxx ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')