Two Reverse Proxies

Open the Telegram app, and then go to "Settings. Find "Data and Drive", then tap "Proxy". Activate the "Use proxy" toggle switch, then select the desired option from the suggested list. The setting is successfully completed.

It is a service that provides the ability to use a proxy server. It provides connection data (IP address and port number) as well as remote equipment that acts as a "gateway" for transferring traffic.

UDP (User Datagram Protocol) is a transport layer protocol that provides a simple and fast way to send data over a network. Unlike TCP, UDP does not establish a connection between the sender and receiver before sending data. Instead, UDP uses a connectionless communication model, where each datagram (data packet) is sent independently.

Here's how UDP works:

1. The sender application prepares the data to be sent and wraps it in a UDP datagram. This datagram contains the data, the source IP address, the destination IP address, and a checksum for error detection.

2. The sender application sends the UDP datagram to the network layer, which then forwards it to the appropriate network interface for transmission.

3. The datagram is transmitted over the network as a single, self-contained packet. There is no guarantee that the datagram will reach its destination, as UDP does not provide any error correction or retransmission mechanisms.

4. The receiving application listens for incoming UDP datagrams on a specific port. When a datagram arrives, the network layer forwards it to the appropriate application.

5. The receiving application processes the datagram, extracts the data, and handles any errors detected by the checksum.

It's important to note that UDP does not establish a connection between the sender and receiver. This means that there is no handshake or acknowledgment of receipt, and the sender does not know if the datagram was successfully delivered. UDP is often used for applications that prioritize speed over reliability, such as video streaming, online gaming, and VoIP (Voice over Internet Protocol).

Proxy configuration on an iPhone refers to the process of setting up a proxy server to route your internet traffic through the proxy server. This can be useful for various reasons, such as improving security, privacy, or accessing content that may be restricted in your location.

To set up a proxy on your iPhone, follow these steps:

1. Open the "Settings" app on your iPhone.
2. Scroll down and tap on "Wi-Fi."
3. Ensure that you are connected to the Wi-Fi network for which you want to set up the proxy. If not, connect to the desired network.
4. Tap on the blue "i" next to the connected Wi-Fi network.
5. Scroll down to the "HTTP Proxy" section.
6. To enable the proxy, tap on the "Automatic" option and select "Manual."
7. Enter the proxy server address (IP address or hostname) in the "Server" field.
8. Enter the port number in the "Port" field.
9. If your proxy server requires a username and password, enter them in the "Username" and "Password" fields.
10. If your proxy server uses a different protocol (e.g., SOCKS), select the appropriate protocol from the "Proxy Server" dropdown menu.
11. Tap on "Wi-Fi" in the top left corner to save your changes and exit the settings.

After completing these steps, your iPhone will use the configured proxy server to route your internet traffic. Keep in mind that not all apps may respect the proxy settings, and some may require additional configuration or use a built-in VPN feature.

You can find out your proxy using the Socproxy.ru/ip service from your computer or cell phone. Your IP or proxy address will appear on the main page of the site. Another option is to download the SocialKit Proxy Checker utility, which you can use to check your proxy for validity. If a proxy is used in the browser settings, you can find out its parameters there as well.