Blue Coat Systems Proxy SG Time Clock User Manual


 
Appendix C: Recognized HTTP Headers
The tables provided in this appendix list all recognized HTTP 1.1 headers and indicate how the
ProxySG is able to interact with them. For each header, columns show whether the header appears in
request or response forms, and whether the
append( ), delete( ), rewrite( ), or set( ) actions
can be used to change the header.
Recognized headers can be used with the
request.header.header_name= and
response.header.header_name= conditions. Headers not shown in these tables must be tested with
the
request.x_header.header_name= and response.x_header.header_name= conditions. In
addition, the following three header fields take address values, so they can be used with the condition
request.header.header_name.address= Client-IP, Host, X-Forwarded-For.
Table C.1: HTTP Headers Recognized by the ProxySG
Header Field Request/Response Form Allowed Actions
rewrite( )
set( )
append( ) delete( )
Accept Request X X X
Accept-Charset Request X X X
Accept-Encoding Request X X X
Accept-Language Request X X X
Accept-Ranges Response X X X
Age Response
Allow Request/Response X X X
Authorization Request
Cache-Control Request/Response X X X
Client-IP Request X X
Connection Request/Response X
Content-Encoding Request/Response X
Content-Language Request/Response X
Content-Length Request/Response
Content-Location Request/Response X X
Content-MD5 Request/Response
Content-Range Request/Response
Content-Type Request/Response
Cookie Request X X X
Cookie2 Request X X
Date Request/Response
ETag Response X X
Expect Request X
Expires Request/Response X X
From Request X X
Host Request