Software Update Services and ISA server

From: Jacques Schenk (jschenk_at_zeelandnet.nl)
Date: 03/30/04


Date: Mon, 29 Mar 2004 23:21:11 -0800

I use Software Update Services which connects through ISA server to the internet.
This worked fine, however only until i implemented the fix to prevent authenticated user from receiving a logon box when they try to access content of a unauthorised sites
([HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W3Proxy\Parameters]:"ReturnDeniedIfAuthenticated"=1)

Now the SUS server no longer downloads the updates, although the account used to retreive the updates has access to site through ISA server, it downloads the files fine without the reg entry .
The error i get is:
Failed to download from URL 'http://www.msus.windowsupdate.com/msus/v1/aucatalog1.cab'. (Error 0x801901F6: HTTP error 502. The proxy server returned an error.)

How do I get SUS to work with ISA and the ReturnDeniedIfAuthenticated=1 option



Relevant Pages

  • RE: FWS_PNP_IPHELPER_QUITE_PERIOD
    ... Thank you for posting in Partner Online Technical Community. ... Based on my understanding, after a VPN client connects to ISA Server, ISA ... Server updates the routing table in the ISA Server driver by using the IP ... use a registry entry to reduce delay. ...
    (microsoft.public.isa)
  • Re: FWS_PNP_IPHELPER_QUITE_PERIOD
    ... Thank you for posting in Partner Online Technical Community. ... Based on my understanding, after a VPN client connects to ISA Server, ISA ... Server updates the routing table in the ISA Server driver by using the IP ... use a registry entry to reduce delay. ...
    (microsoft.public.isa)
  • RE: Download Update OK, Fail to Install, Err=0x80246002
    ... I am not aware of using ISA Server, ... It appears that a firewall may be causing this issue. ... There are now almost 90 critical updates ... unsure which download link to choose. ...
    (microsoft.public.windowsupdate)
  • Windows Update fails to successfully install updates after ISA Ser
    ... We recently set up a Windows Small Business Server with ISA Server as the ... the updates download then fail to install. ...
    (microsoft.public.isa.configuration)
  • Re: Slow proxy client downloads from win updates
    ... bypassing the isa server all togethor and the ... > updates with have the crawling update. ... > Anyone else noticed these updates applying slow? ... Paul DB ...
    (microsoft.public.isa)