Proxy servers act as intermediaries between a user's device and the internet. When a user requests access to a website through a proxy server, the request is forwarded by the proxy to the target website, and the response is then sent back to the user. This process masks the user's IP address, making it appear as though the request is coming from the proxy server's IP address instead. This functionality can be used to bypass access restrictions and anonymize online activities.
In countries with heavy internet restrictions (e.g., China’s Great Firewall, Iran, Russia), video platforms like YouTube, Twitter’s video feature, or Western streaming services are routinely blocked. While authorities monitor major VPN protocols, a random proxy on port 12345, hosted on a little-known IP, can temporarily evade deep packet inspection. For citizens in these regions, access to global video entertainment isn’t just leisure—it’s a form of cultural lifeline. The “12345” proxy represents the democratization of content, however fragile.
Significant speed trade-off; streaming video can be very laggy. A Note on Safety and Privacy