IP | Country | PORT | ADDED |
---|---|---|---|
50.174.7.152 | us | 80 | 57 minutes ago |
50.217.226.46 | us | 80 | 57 minutes ago |
50.174.7.153 | us | 80 | 57 minutes ago |
50.174.7.158 | us | 80 | 57 minutes ago |
195.140.226.32 | ua | 5678 | 57 minutes ago |
96.113.158.126 | us | 80 | 57 minutes ago |
50.168.72.119 | us | 80 | 57 minutes ago |
202.85.222.115 | cn | 18081 | 57 minutes ago |
50.217.226.47 | us | 80 | 57 minutes ago |
50.202.75.26 | us | 80 | 57 minutes ago |
50.221.230.186 | us | 80 | 57 minutes ago |
50.223.246.226 | us | 80 | 57 minutes ago |
50.172.75.125 | us | 80 | 57 minutes ago |
65.108.159.129 | fi | 8080 | 57 minutes ago |
50.174.7.154 | us | 80 | 57 minutes ago |
50.217.226.40 | us | 80 | 57 minutes ago |
50.217.226.42 | us | 80 | 57 minutes ago |
50.171.122.30 | us | 80 | 57 minutes ago |
125.228.94.199 | tw | 4145 | 57 minutes ago |
50.168.72.113 | us | 80 | 57 minutes ago |
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A Duplex UDP Communicator is a communication system that allows for two-way communication using User Datagram Protocol (UDP). To wait for a response from the other side, you can implement a simple client-server model. Here's a high-level overview of how to achieve this:
1. Server-side:
- Bind a UDP socket to a specific port on the server.
- Start a loop that continuously listens for incoming UDP packets.
- Receive the UDP packet and extract the data.
- Process the received data and prepare a response.
- Send the response back to the client using the client's address and port extracted from the received packet.
- Continue listening for incoming packets.
2. Client-side:
- Bind a UDP socket to a specific port on the client.
- Send a UDP packet to the server's address and port.
- Start a loop that continuously listens for incoming UDP packets.
- Receive the UDP packet and extract the data.
- Process the received data and prepare a response.
- Send the response back to the server using the server's address and port extracted from the received packet.
- Continue listening for incoming packets.
To wait for a response from the other side, you can use a simple time-based approach or a more advanced synchronization mechanism.
3. Time-based approach:
- After sending a packet, wait for a specific amount of time before expecting a response.
- If a response is received within the waiting time, process the response and proceed.
- If the waiting time elapses without receiving a response, handle the timeout and take appropriate action (e.g., retry, abort, or notify the user).
4. Synchronization mechanism:
- Include a unique identifier in each packet sent.
- When the server receives a packet, it sends back a response with the same identifier.
- The client waits for a response with the same identifier before proceeding.
- If a response with the same identifier is received, process the response and proceed.
- If a response with a different identifier is received, discard it and continue waiting for the expected response.
- If no response is received within a specific time, handle the timeout and take appropriate action.
Using a synchronization mechanism is more reliable than a time-based approach, as it ensures that the client only processes responses from the expected server. However, both methods can be effective depending on the specific use case and network conditions.
Data parsing in most cases refers to the collection of technical or other information. For example, a local proxy server can be used for parsing "log data". That is, information about the work of the site, the application, which in the future will be useful for developers to find and fix various bugs.
On the PC you can use SOCKS5 proxies, for example, through the browser Firefox. There are such a function in the settings, you just need to activate it. The only nuance: the connection speed or ping indicators in this case may be slowed down.
It is not possible to set up a proxy connection in the program itself. That is, you should configure it either through the regular settings of Windows, or by using third-party utilities to forward traffic (e.g., through ProxyCap).
In Telegram on PC, proxies can be set up through the application settings. You need to open the "Advanced settings" item, then - select "Connection type". By default, the Windows system proxy is used, but you can specify it manually or disable it altogether.
What else…