Error Code: 502 Proxy Error. Forefront TMG Denied The Specified URL 12202

When trying to view a webpage, you TMG gives error 502: Error Code: 502 Proxy Error. Forefront TMG denied the specified Uniform Resource Locator (URL). (12202) Explanation: There is a problem with the page you are trying to reach and it cannot be displayed. This error code is a little confusing because it says that […]
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Explaination: The Web Server Refused The Connection. Error Code 10061 – TMG

Sometimes when trying to visit a website, you will get the following error from TMG: Network Access Message: The page cannot be displayed Explanation: The Web server refused the connection. Error Code 10061: Connection refused Background: The server you are attempting to access has refused the connection with the gateway. This usually results from trying […]
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