Proxy for KeyCollector

To see the proxy server address on your PS, you need to do the following steps:

Launch PlayStation 4.
In the "Library" category, go to "Settings".
Select "Network.
Click on "Establish an Internet connection.
Select "Use LAN cable" or "Use Wi-Fi". In the second case, select an access point and specify the password. On a new page, select "Special". In categories "IP-address settings", click on the item "Automatic". You do not need to specify the DHCP hostname.
DNS settings - "Automatic".
MTU settings - "Automatic".
In the "Proxy Server" section, click on "Use".
On the page that opens, the data of the proxy server will be specified.

It depends on the purpose for which you plan to work with proxies at all. Personally, one is enough for myself. But if you plan to do massive parsing, it may not be enough to have 100 pieces.

The purpose of User Datagram Protocol (UDP) is to provide a simple and lightweight transport layer protocol for applications that do not require the reliability and overhead of the Transmission Control Protocol (TCP). UDP does not guarantee delivery, meaning it does not provide mechanisms for retransmission or acknowledgment of received packets. However, it offers fast and efficient communication, which is ideal for real-time applications such as video streaming, online gaming, and voice over IP (VoIP). These applications can tolerate some packet loss or delay and prioritize speed over reliability.

To change the proxy server on your computer, follow these steps based on your operating system:

Windows:

1. Open the Control Panel.
2. Click on "Internet Options."
3. Go to the "Connections" tab and click "LAN settings."
4. Check the "Use a proxy server for your LAN" option.
5. Enter the new proxy server address, port, and authentication details if required.
6. Click "OK" to save the changes and close all open windows.

macOS:

1. Open System Preferences.
2. Click on "Network."
3. Select your active network connection (e.g., Wi-Fi or Ethernet).
4. Click the "Advanced" button.
5. Go to the "Proxies" tab.
6. Select the appropriate proxy setting (HTTP, HTTPS, or SOCKS) from the dropdown menu.
7. Enter the new proxy server address, port, and authentication details if required.
8. Click "OK" and then "Apply" to save the changes.

A proxy is responsible for forwarding traffic. Technically, it just copies the traffic and sends it to the Internet, but it also replaces various metadata (the type of equipment from which the request is sent, the port number, the IP address, and so on). Or it can be simply called a "mediator" in the computer network.