Squid configuration directive error_map

Available in: 2.7   2.6  

This directive is not available in the v7 version of Squid.

This directive is not available in the v6 version of Squid.

This directive is not available in the v5 version of Squid.

This directive is not available in the v4 version of Squid.

For older versions than v4 see the linked pages above

Configuration Details:

Option Name:error_map
Replaces:
Requires:
Default Value:none
Suggested Config: 


	Map errors to custom messages

	    error_map message_url http_status ...

	http_status ... is a list of HTTP status codes or Squid error
	messages.

	Use in accelerators to substitute the error messages returned
	by servers with other custom errors.

	    error_map http://your.server/error/404.shtml 404

	Requests for error messages is a GET request for the configured
	URL with the following special headers

	    X-Error-Status:	The received HTTP status code (i.e. 404)
	    X-Request-URI:	The requested URI where the error occurred

	In Addition the following headers are forwarded from the client
	request:

	    User-Agent, Cookie, X-Forwarded-For, Via, Authorization,
	    Accept, Referer

	And the following headers from the server reply:

	    Server, Via, Location, Content-Location

	The reply returned to the client will carry the original HTTP
	headers from the real error message, but with the reply body
	of the configured error message.
 

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