IP | Country | PORT | ADDED |
---|---|---|---|
50.168.72.119 | us | 80 | 13 minutes ago |
50.223.246.226 | us | 80 | 13 minutes ago |
50.219.249.61 | us | 80 | 13 minutes ago |
41.79.237.247 | gn | 1080 | 13 minutes ago |
32.223.6.94 | us | 80 | 13 minutes ago |
122.116.29.68 | tw | 4145 | 13 minutes ago |
125.228.143.207 | tw | 4145 | 13 minutes ago |
50.172.75.125 | us | 80 | 13 minutes ago |
181.129.182.138 | co | 5678 | 13 minutes ago |
50.207.199.82 | us | 80 | 13 minutes ago |
103.216.49.233 | kh | 8080 | 13 minutes ago |
50.175.212.72 | us | 80 | 13 minutes ago |
202.85.222.115 | cn | 18081 | 13 minutes ago |
50.168.72.113 | us | 80 | 13 minutes ago |
50.207.199.87 | us | 80 | 13 minutes ago |
66.191.31.158 | us | 80 | 13 minutes ago |
200.123.109.166 | ar | 4153 | 13 minutes ago |
181.209.103.98 | ar | 5678 | 13 minutes ago |
185.139.56.133 | ge | 4145 | 13 minutes ago |
67.43.228.250 | ca | 26499 | 13 minutes ago |
Simple tool for complete proxy management - purchase, renewal, IP list update, binding change, upload lists. With easy integration into all popular programming languages, PapaProxy API is a great choice for developers looking to optimize their systems.
Quick and easy integration.
Full control and management of proxies via API.
Extensive documentation for a quick start.
Compatible with any programming language that supports HTTP requests.
Ready to improve your product? Explore our API and start integrating today!
And 500+ more programming tools and languages
Common users can use proxies to bypass blocking, to protect their personal data and to hide their real IP address or data about the equipment they use. But network administrators use them to analyze network traffic and test web applications.
Sending large files over UDP can be a bit tricky because UDP does not guarantee delivery, order, or even that packets won't be duplicated. However, it is possible to send large files using UDP by breaking the file into smaller chunks and sending each chunk separately. Here's a step-by-step guide on how to do it in Python:
1. Import necessary libraries:
import os
import socket
import pickle
2. Define a function to serialize the file data:
def serialize_file_data(file_data):
return pickle.dumps(file_data)
3. Create a UDP socket:
def create_udp_socket(host, port):
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind((host, port))
return sock
4. Send the file data over UDP:
def send_file(sock, file_data, host, port):
serialized_file_data = serialize_file_data(file_data)
sock.sendto(serialized_file_data, (host, port))
5. Define a function to deserialize the file data:
def deserialize_file_data(file_data):
return pickle.loads(file_data)
6. Create a function to receive the file data:
def receive_file(sock, host, port):
while True:
data, addr = sock.recvfrom(4096)
file_data = deserialize_file_data(data)
yield file_data
7. Putting it all together:
if __name__ == "__main__":
file_path = "large_file.txt"
host, port = "127.0.0.1", 12345
sock = create_udp_socket(host, port)
send_file(sock, file_path, host, port)
On the receiving side, you will need to collect all the received file data and save it to a file.
In UDP, there is no built-in mechanism to know the size of an incoming packet before receiving it. The UDP protocol is a connectionless protocol, meaning it does not establish a connection between the sender and receiver before sending data. This makes UDP fast and efficient but also means that the receiver has no way to know the size of the incoming packet in advance.
When you receive a UDP packet, you can determine its size by examining the received data. In most programming languages, you can access the received data as a byte array or buffer. The size of the packet can be calculated by finding the length of the received data.
For example, in Python, you can use the recvfrom() function to receive a UDP packet and the len() function to calculate its size:
import socket
# Create a UDP socket
server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
# Receive a UDP packet
data, address = server_socket.recvfrom(1024)
# Calculate the size of the received packet
packet_size = len(data)
print(f"Received packet of size: {packet_size} bytes")
In this example, the recvfrom() function receives a packet up to 1024 bytes in size, and the len() function calculates the length of the received data, which is the size of the packet.
Keep in mind that the maximum size of a UDP packet is limited by the maximum transmission unit (MTU) of the underlying network, which is typically 1500 bytes. However, it's always a good idea to handle cases where the received packet size exceeds your expectations, as this may indicate a packet fragmentation issue or an error in the communication.
Rotary proxies are proxies that cyclically change their real IP address. This is used to make it harder to track their location. The port usually changes as well. How this happens depends on the software used on the proxy server.
It's a router that redirects all traffic through a VPN server. Many router models support this function, you only need to specify the data for connecting to a particular VPN (that is, enter the parameters that will provide a VPN service). And some manufacturers provide such routers, in which all settings are already prescribed (the developers themselves provide a VPN-service or are representatives of such).
What else…