http://www.squid-cache.org/Doc/FAQ/FAQ-4.html#ss4.17 talks about this header, and I have some questions:
1) is it possible to config squid NOT to set this header at all? 2) is it possible to config quid to send a user defined IP (say the IP of the proxy server itself), rather than "unknown" ? on a related one, is it possible to "insert" an customer HTTP header? Thanks! Frank
