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Support for Many Devices and Appsįinally, the SOCKS5 proxy will work with pretty much any device or app. Not only that but this proxy can also cache data, improving the performance even further. UDP is known for speed and stability, which is why the SOCKS5 proxy is faster. While SOCKS5 can’t do this, it does support TCP and UDP, unlike its predecessor that’s limited only to TCP connections. It’s no wonder NordVPN uses OpenVPN TCP for its obfuscated servers to slider under the radar of the Great Firewall. TCP is great for circumventing mild firewall restrictions and unblocking sites. SOCKS4’s main drawback is that it supports the TCP protocol. Just be careful because it’s not as secure as VPN! Fast Speeds We know many people use it when torrenting and it’s been known to improve speeds and stability drastically in plenty of cases.

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That’s because it transfers smaller data packets, allowing for better download speed.

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You can connect to SOCKS5 directly from the torrent client and enjoy excellent speeds and connection stability that SOCKS4 won’t offer. How does SOCKS5 work for torrenting? Judging by our experience, it’s actually pretty great in terms of performance. This especially applies to China and its Great Firewall that’ll easily detect SOCKS5 and block your connection.įor this scenario, it’s far better to use a VPN. Also, when talking about unblocking sites, beware that SOCKS5 isn’t built for firewall restrictions. Just keep in mind that the SOCKS5 proxy usually won’t let you choose your new IP’s location, so it’s not reliable for changing regions on Netflix or other similar platforms.īut if you received a ban, let’s say, a solution like this will help you get over it in an instant. This is great if your IP is blacklisted and you can’t access the site you want, for instance. By changing your IP address to another country, you can unblock geo-restricted content. One of the main functions of the SOCKS5 proxy is getting over geo-blocks.Īs said, this proxy will route your traffic through an intermediary server, which assigns you another IP address. Now that you know what is SOCKS5 and how it works, let’s discuss its advantages and use cases. In this case, the user and the proxy server take advantage of authentication to verify the user’s identity and allow for the connection to be established.

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As its name explains, you need to enter your username and password each time you connect to a proxy server. This means no authentication is required to connect to a proxy server. On the flip side, SOCKS5 comes with 3 types of authentication, including: SOCKS4 doesn’t support it, making it less secure. One of the major differences between SOCKS5 and SOCKS4 protocols lies in authentication. In simple terms, it means SOCKS5 is more versatile and can be used even for torrenting, typical browsing, or sending emails. SOCKS5 proxy, supports not only UDP/TCP but also requests like HTTP, SMTP, FTP, HTTPS, and POP3. Then, layer 4 supports TCP/UDP connections, while layer 5 i.e.

To give you a rough idea of other layers, let’s mention layer 7, which is an SSL proxy. Since it operates on layer 5, it “cares” only about information from that layer, while data from lower layers are irrelevant, some of which include your ARP or ping, for example. Of course, there is the SOCKS4 protocol as well, but SOCKS5 is more secure.

The number “5” in the name means this is the layer 5 protocol. This immediately makes it more secure than “standard” proxies that you can find online. The good thing about SOCKS5 is that it doesn’t interpret the traffic that flows between you and the intermediary server. From here, network packets are exchanged between you and that server, while this firewall keeps things secure. Furthermore, SOCKS5 takes advantage of the TCP/UDP connection, which is then established with another server behind the firewall.

Instead, it’s designed to work with every app or website. What’s more, this proxy works on the system level, which means it doesn’t have an effect only inside the browser. Much like “normal” HTTP proxies or any other, it’ll route your traffic through an intermediary server and hide your original IP address. The word “SOCKS” here has nothing to do with your socks. First, we need to explain what is SOCKS5 because we don’t think many people are even aware of its existence. SOCKS5 vs HTTP Proxy: Is SOCKS5 Better?.Best SOCKS5 Proxy VPN Providers for 2023.