Access log - HTTP/1.1 302 532

[star52]

Hi,

I have my Apache server set to run a script before a .php file is executed (auto_prepend_file is set)
I believe that an IP address has been bypassing this condition somehow. Here is the entry in the log file. Hopefully someone can explain to me if this is possible, or explain what 302 532 means:

HTTP/1.1 302 532

Thanks

[cPanelTristan]

The code 302 for HTTP means the following:

10.3.3 302 Found

The requested resource resides temporarily under a different URI. Since the redirection might be altered on occasion, the client SHOULD continue to use the Request-URI for future requests. This response is only cacheable if indicated by a Cache-Control or Expires header field.

The temporary URI SHOULD be given by the Location field in the response. Unless the request method was HEAD, the entity of the response SHOULD contain a short hypertext note with a hyperlink to the new URI(s).

If the 302 status code is received in response to a request other than GET or HEAD, the user agent MUST NOT automatically redirect the request unless it can be confirmed by the user, since this might change the conditions under which the request was issued.

Note: RFC 1945 and RFC 2068 specify that the client is not allowed
to change the method on the redirected request. However, most
existing user agent implementations treat 302 as if it were a 303
response, performing a GET on the Location field-value regardless
of the original request method. The status codes 303 and 307 have
been added for servers that wish to make unambiguously clear which
kind of reaction is expected of the client.

This is per the following site - HTTP/1.1: Status Code Definitions

The 532 is the number of bytes for the page that were sent.