What is a Socks proxy, and what is the difference between a Socks4 proxy and a Socks5 proxy?
Socks proxy is a protocol for transferring data between a client and a server through an intermediary server. It allows users to bypass firewalls and access restricted websites or content.
The main difference between Socks4 and Socks5 proxies is the level of authentication and the types of data they can handle. Socks4 only supports TCP connections and does not support authentication, while Socks5 supports both TCP and UDP connections and offers several authentication methods. Socks5 also provides better support for network address translation (NAT) and can handle domain name resolution.
Here are the key differences between Socks4 and Socks5 proxies:
Socks4 proxies only support TCP connections, while Socks5 proxies support both TCP and UDP connections.
Socks4 proxies do not support authentication, while Socks5 proxies offer several authentication methods.
Socks4 proxies do not support domain name resolution, while Socks5 proxies can handle domain name resolution.
Socks5 proxies offer better support for network address translation (NAT) than Socks4 proxies.
Overall, Socks5 is a more advanced and secure protocol than Socks4, and it is recommended for users who require greater flexibility and security when using a proxy.
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