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502 Proxy Error. The Request Is Not Supported. 50 Isa

If you are prompted to delete the .cdat file because it is too big for the recycle bin, click Yes. Join & Ask a Question Need Help in Real-Time? If it can be either, do both. 0 LVL 7 Overall: Level 7 MS Forefront-ISA 5 Message Expert Comment by:Kumar_Jayant1232009-09-15 Check the compression filter in ISA Server and make sure Rebooting and having the firewall client re-detect the ISA server didn't help, but some of them seemed to correct themselves later. navigate to this website

Never be called into a meeting just to get it started again. It's definetely an ISA issue, and I have a few clients with ISA as well, each of them will give me the same error message. Don’t link to and/or have clients download EXEs directly; zip them. • “502 proxy error, the request is not supported (50)” can occur when content is compressed from the published server, I suggest that we try the following steps to see if the problem can be resolved: 1. https://blogs.technet.microsoft.com/isablog/2010/05/24/error-502-proxy-error-the-request-is-not-supported-50-while-trying-to-access-websites-from-web-proxy-clients-behind-isa-server-2006/

For example, someone reported problems with downloading templates from the Avery website, so I checked and was able to reproduce the error on several workstations. In simple terms, this error message indicates t… MS Forefront-ISA Common Ways to Address Performance Issues for Microsoft TMG, UAG and ISA 2006 Article by: Bembi There are several problems reported Another scenario is that: the issue related to the incompatibility between web site and ISA's web proxy filter. Then click the Apply button to save the changes. 3.

While trouble-shooting, it started to get worse. Disable content filtering and see if you are then able to access the resource. Connect with top rated Experts 19 Experts available now in Live! If you can view the content successfully, the problem is with your ISA/TMG.

The ISA Server denied the specified Uniform Resource Locator (URL). (12202)” happens when the client requests content explicitly blocked, like executables. To resolve this we need to enable the compression filter.

Author Suraj Singh Support Engineer Microsoft CSS Forefront Security Edge Team Technical Reviewer Yuri Diogenes Sr Support Escalation Engineer Join the community of 500,000 technology professionals and ask your questions. https://restingsysadmin.wordpress.com/2009/09/17/error-code-502-proxy-error-the-request-is-not-supported-50/ The request is not supported. (50) Next by thread: Re: Error Code: 502 Proxy Error.

The request is not supported. (50)" The error is coming from Microsoft ISA Sever 2004, to fix this you need to enable the compression filter in ISA Server 2004 Configuration > Understanding is critical to a quick resolution. Run the query, and examine the results. Article by: Keith ISA Server detected routes through the network adapter LAN that do not correlate with the network to which this network adapter belongs What does this mean and how

Technical Information (for support personnel) * Error Code: 502 Proxy Error. http://forums.isaserver.org/The_request_is_not_supported%25_(50)_errors/m_2002076959/tm.htm Forum Software © ASPPlayground.NET Advanced Edition MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Contribute Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store We need to compare the response that the web server sent for this request which is as follows: In the response, we can see all the headers and their corresponding values; Data analysis In the ISA Logs collected with ISA data packager we see failed connection attempt with result code as 50 as highlighted below (copying only the most relevant part of

The request is not supported. (50)From: Jim Harrison Other related posts:» [isalist] 502 Proxy Error. useful reference Click Start, click Run, type services.msc in the Open box, and then click OK. 2). Sounds like you have shagged the basic configuration - check my article first. It doesn't allow any old crap to pass like most 'cheap' stuff will.

Object was added to the cache.) Cache info: 0x2020004 (Request includes one of these headers: CACHE-CONTROL:NO-CACHE or PRAGMA:NO-CACHE. If I connect through ISA, I can't reach this website (using Ie, Ffox, Opera etc) regardless of the settings (ISA rule, Fwall client, etc). Either re-enable it, or disable compression on the internal server. • “502 Proxy Error. http://rlegsoftware.com/502-proxy/502-proxy-error-the-request-is-not-supported-50.php Txs Keith 0 LVL 51 Overall: Level 51 MS Forefront-ISA 40 Message Expert Comment by:Keith Alabaster2009-09-15 If it is inbound traffic it needs to created as inbound and added as

Open ISA 2004 management console, extend Firewall Policy b. To do so: 1). There are many reasons for wanting to remove this icon.

If you have issues regarding other Microsoft products, you'd better post in the corresponding newsgroups so that they can be resolved in an efficient and timely manner.

The request is not supported. (50) Home isalist Archive 08-2008 » Previous by Date» Next by Date » Related Posts » View list details » Manage your subscription © Avenir Technologies, Please install ISA firewall client on the client: On the client, access \\SBSname\mspclnt, run setup.ext to install ISA firewall on client. 6. In simple terms, this error message indicates t… MS Forefront-ISA Common Ways to Address Performance Issues for Microsoft TMG, UAG and ISA 2006 Article by: Bembi There are several problems reported It would be better to fix the header response on the web server, but you can also apply a hot fix or reg hack to your ISA.

When responding to posts via your newsreader, please "Reply to Group" so that others may learn and benefit from your issue. When compression is disabled, ISA will strip off the "Accept-encoding" header that the client sends. Restart the Microsoft Firewall service. get redirected here Stranfely enough, Sidewinder, the other top classed firewall/proxy also needs good configuration as opposed to allowing automatic redirects.

Go to your log viewer. The request is not supported. (50) Index(es): Date Thread Flag as inappropriate (AWS) Windows Science Usenet ArchiveAboutPrivacyImprint www.tech-archive.net >Archive >Windows >microsoft.public.windows.server.sbs >2007-05 Although we provide other information for your reference, we recommend you post different incidents in different threads to keep the thread clean. jared On Mon, 14 May 2007 07:19:25 GMT, [email protected] (Terence Liu [MSFT]) wrote: Hello Jared, Thanks for posting here.

It would work fine, right up until you try to download the template, then you would get this error: X Network Access Message: The page cannot be displayed Explanation: There is This is starting to become a big problem.