Good day, I am currently attempting to set up a reverse proxy using IIS7 and the URL Rewrite module. The issue I am encountering is that some of the URLs behind the reverse proxy have spaces in them. Using Wireshark, I have found that when a GET request comes in from the browser to the reverse proxy...

Are you sure that double escape is disabled? I have just tried this configuration with URL Rewrite 1.1 and everything worked as expected: <system.webServer> <rewrite> <rules> <rule name="test" stopProcessing="true"> <match url="foo\+bar\.htm" ...