كيف يعمل البروكسي

كيف يعمل البروكسي طريقة كسر البروكسي وفتح المواقع المحجوبة


(USR = User on IBM.Net or another ISP; PXY = BOL web proxy server; SRV = web server restricted to UCLA)


Step 1: User starts browser, connects to proxy server to get the Proxy
Automatic Configuration (PAC) file.

fetch request: proxy.ucla.edu/cgi/proxy

+-----+ +-----+
| U | | P |
| S | ==================>| X |
| R | | Y |
+-----+ +-----+

Step 2: Proxy server returns "proxy", which configures
browser to do proxying.

+-----+ +-----+
| U | "proxy" loaded | P |
| S |<================== | X |
| R | | Y |
+-----+ +-----+

Step 3: User requests URL, URL compared against function retrieved
from "proxy", connection route is determined.

Step 4a: Route for URL returned from function is "DIRECT"
(no proxy required). Browser retrieves URL directly. (*Note: At this
point, every URL returns "DIRECT" unless it is one that is known to
restrict access to ucla.edu*)

+-----+ +-----+
| U | fetch URL | S |
| S |<==================>| R |
| R | | V |
+-----+ +-----+

Step 4b1: Route for URL returned from function is "PROXY xxxxx"
(proxy required). Browser contacts proxy server and requests page.

+-----+ +-----+ +-----+
| U | request URL | P | | S |
| S | ==================>| X | | R |
| R | | Y | | V |
+-----+ +-----+ +-----+

Step 4b2: Proxy contacts server and requests page.

+-----+ +-----+ +-----+
| U | | P | request URL | S |
| S | | X | ==================>| R |
| R | | Y | | V |
+-----+ +-----+ +-----+

Step 4b3: Server sees request from ucla.edu domain (proxy address)
and returns URL to proxy.

+-----+ +-----+ +-----+
| U | | P | return URL | S |
| S | | X |<================== | R |
| R | | Y | | V |
+-----+ +-----+ +-----+

Step 4b4: Proxy returns URL to User.

+-----+ +-----+ +-----+
| U | return URL | P | | S |
| S |<================== | X | | R |
| R | | Y | | V |
+-----+ +-----+ +-----+


لدينا أقوى برنامج بروكسي لفتح المواقع المحجوبة من يرغب الحصول عليه يضيفنا على الماسنجر:
ArabProxy@Hotmail.com
وراسلنا لكن بشرط الا يستخدم لفتح المواقع المخلة بالادب