CONNECT machine.503:%HTTPPORT HTTP/1.1\r
Host: machine.503:%HTTPPORT\r
Proxy-Authorization: Basic dGVzdDppbmc=\r
-Proxy-Connection: Keep-Alive\r
\r
</proxy>
<protocol>
GET /503 HTTP/1.1\r
-Authorization: Basic dGVzdDppbmc=\r
Host: machine.503:%HTTPPORT\r
+Authorization: Basic dGVzdDppbmc=\r
Accept: */*\r
\r
[DISCONNECT]