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  1. S

    If-None-Match HTTP header being dropped?

    I have a PHP script that tries to check $_SERVER['HTTP_IF_NONE_MATCH'] and/or $_SERVER['HTTP_IF_MODIFIED_SINCE'], but neither one is ever set, even if the client sent the If-None-Match or If-Modified-Since headers. Since the point of the If-None-Match and If-Modified-Since headers is to enable...
  2. S

    HTTP REMOTE_ADDR incorrectly set to host's own IP address

    Your fix worked for me, too. Thanks, Byron.
  3. S

    HTTP REMOTE_ADDR incorrectly set to host's own IP address

    My site is hosted on X01, and ever since 2016-03-08 at 7:00:00 GMT, the value of the REMOTE_ADDR header for all HTTP requests to my site has been set to 198.91.81.2. This is the IP address of X01 itself. Clearly, something is wrong in the Apache configuration on X01.
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