An odd one, I\'m trying to read the
section of a lot of different websites out there, and one particular type of server, Apache, sometimes gives the code 403 fo
It could be a matter of the UserAgent header, as "thedugas" said, or in fact anything the browser is silently configured to do. For instance, it could be a matter of not using a proxy server that the browser is using, or not using the correct credentials for the proxy server. These are things that may already be configured into the browser, so you're not aware they need to be done.