but not that elite
just an interesting thing to remember, a lot of public / transparent proxies support SSL, which by default prevents any tampering ( adding proxy headers ) to the data, so remote hosts won't know it's a proxy
and you can also use the 'CONNECT' method, which, while not encrypting the data, will generally prevent proxy headers from being added. it's surprising how many transparents will do this (but a lot won't, too)
just an interesting thing to remember, a lot of public / transparent proxies support SSL, which by default prevents any tampering ( adding proxy headers ) to the data, so remote hosts won't know it's a proxy
and you can also use the 'CONNECT' method, which, while not encrypting the data, will generally prevent proxy headers from being added. it's surprising how many transparents will do this (but a lot won't, too)