Strange connection problems

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From: G. van Cleef (cleef_at_s3!h.nl)
Date: 05/03/04 

Date: Mon, 3 May 2004 15:51:59 +0200

Hi All,

I've got a strange problem.

Situation: Win2k SP4 server , ISA2000SP1 server.
connected by dsl.

The clients can access internet, but sometimes ( not always , cant predict
when ) they get one off the folowing errors below. After trying a few times
the requested pages will load. Also when this problem surfaces, and i
restart the isa service the problem is gone, but it comes back after a short
period.

Connection is fine, when the problem is active the vpn tunnel to that server
is good and i can browse the server remote.
I've had this situation before, but it disappeared for 4 weeks, and now it's
back.

One my other server same config, no problems.

Anyone a suggestion where to look or how to fix this?

thnx

Gerry

11002 - Host not found
Internet Security and Acceleration Server

---------------------------------------------------------------------------- 

----
Technical Information (for support personnel)
  a.. Background:
  This error indicates that the gateway could not find an authoritative DNS
server for the Web site you are trying to access.
Or this one:
HTTP 502 Proxy Error - Host is unreachable. For more information about this
event, see ISA Server Help.(10065)
Internet Security and Acceleration Server
----------------------------------------------------------------------------
----
Technical Information (for support personnel)
  a.. Background:
  The gateway could not retrieve the requested page.

Relevant Pages

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