Name
	ngx_http_header_inspect - Inspect HTTP headers

Synopsis
	location /foo {
		inspect_headers on;
		inspect_headers_log_violations on;
		inspect_headers_log_uninspected on;
		inspect_headers_block_violations on;

		# only allow 3 range definitions in Range header
		inspect_headers_range_max_byteranges 3;
	}

Limitations
	Currently only inspects the following HTTP/1.1 headers:
	Range, If-Range, If-Unmodified-Since, If-Modified-Since, Date,
	Accept-Encoding, Accept-Language, Accept-Charset, Max-Forwards,
	If-Match, If-None-Match, Last-Modified, Content-Length,
	Expires, Content-Language, Content-Encoding, Allow, Host,
	Accept, Connection, Content-Range, User-Agent, Upgrade, Via,
	From, Pragma, Content-Type, Content-MD5, Authorization, Expect,
	Proxy-Authorization, Warning, Trailer, Transfer-Encoding, TE,
	Referer, Content-Location, Cache-Control

Report Bugs
	Create a ticket on the issue tracking interface of GitHub:
        http://github.com/x-way/ngx_http_header_inspect/issues

Source Repository
	Available on GitHub:
	http://github.com/x-way/ngx_http_header_inspect

Author
	Andreas Jaggi <andreas.jaggi@waterwave.ch>

Copyright & License
	Copyright (c) 2011 Andreas Jaggi

	This module is licensed under the terms of the BSD license.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are 
	met:

	*   Redistributions of source code must retain the above copyright
	    notice, this list of conditions and the following disclaimer.

	*   Redistributions in binary form must reproduce the above copyright
	    notice, this list of conditions and the following disclaimer in the 
	    documentation and/or other materials provided with the distribution.

	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
	IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
	TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
	PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
	TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
	PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
	LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
	NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.