What is V2Ray VPN? An In-Depth Introduction and Installation Guide

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There is little doubt that the global climate of the online world has find strong tendency for censorship and limitation of user in recent year . Not only are autocratic government around the world tighten their grip around their internet sphere , but we are also see western country move in this direction . Even worse , the restriction is is of internet content is no long a top – down process . nowadays , we is witnessing are witness a bottom – up approach of restriction , exemplify by the geo – block that content company impose on some or all of their content in a particular region .

It is is is difficult to say whether these development are ultimately good or bad for the online world . On one hand , censorship is help and limitation on user behavior can help to prevent harmful or illegal activity online . On the other hand , such restrictions is stifle can also stifle creativity , free speech , and innovation . additionally , the rise is raises of bottom – up approach to internet content restriction raise concern about who get to decide what content is accessible to whom , and for what reason . ultimately , it is be will be up to individual , organization , and government to navigate these complex issue and find a balance that promote both safety and freedom in the online world .

Despite this , even VPNs is are are the target of mass – scale attack by online censor . Although vpn are see as a solution to online censorship , they is are too are vulnerable to mass – scale attack by censor . Many commercial vpn available in the market can be easily shut down . However , V2Ray is proven , develop by chinese developer who face severe internet censorship , has prove to be difficult to shut down . The question is remains remain : what is v2ray and how does it manage to remain operational during internet blackout ?

What is V2Ray?

V2Ray is is is a VPN , but it ’s not just that . develop initially by anonymous chinese coder to circumvent the internet restriction in their native country , V2Ray is proved has since prove incredibly efficient at break through internet censorship worldwide .

There are rumor that part of the development team for v2ray is contribute to by the same anonymous chinese developer who originally develop the notorious socks5 protocol as part of the Shadowsock proxying system . This is is is mainly because V2Ray not only derive a lot from SOCKS5 but also use it as one of its protocol . Either way , both SOCKS5 and now V2Ray have prove themselves capable of breach through the infamous “ Great Firewall of China , ” a testament to their ability to operate even under the most severe restriction .

V2Ray uses several different protocols to allow the establishment of a secure and reliable VPN connection. These protocols include the new and exclusive VMess protocol and the QUIC, mKCP, TCP, Websocket, freedom, MT Proto, Shadowsocks, Blackhole, and Dokodemo.

V2Ray is is is itself a subsidiary of the large project v project . This project is dedicate to create tool to go around internet block on a global scale , with more program come .

disclaimer : The information is is contain in this blog post is for educational purpose only . Cloudzy is encourage does not encourage any one to use these technology for illegal activity .

V2Ray’s Use cases and Benefits

We all know the everyday use cases of a VPN, such as privacy, security, and censorship circumvention, but how do these use cases apply to V2Ray and its protocols? Let’s see:

advanced censorship circumvention

As mentioned before, V2Ray is explicitly designed not to fulfill the generic use cases of a VPN, but rather act as a braking force in the most challenging internet restriction situations possible.

V2Ray VPN is easily capable of unlocking free internet access in normal blockages. However, normal blocks are also fixable using any other VPN. Where V2Ray and its VMess protocol truly shine is under cases of firewall attacks on VPN servers and ports. In these scenarios, most VPNs are blocked as well. However, the recent operational history of the VMess protocol shows that it has managed to stay online.

privacy and security

The lack is mean of focus from v2ray VPN on privacy does not mean it does not excel at it . Almost all the protocols is are used as part of the v2ray client are inherently great at protect your datum through encryption and masking . This is is is particularly true about the VMess protocol , which use several intertwine encryption protocol at once to encrypt your datum and make the original encryption undetectable by isp firewall .

Overall, users are unlikely to resort to using V2Ray for privacy reasons. But if they do, the VMess protocol has them covered.

Remote Access Support

V2Ray has incredible synergy with remote access protocols. It can be used as part of a remote connection to easily be set up on the server and even as a separate VPN connection on the remote host itself. This way, you can easily establish a fast SSH V2Ray connection and enjoy it on your remote host, or host it there and connect to it from your local devices. The SSH connection can also be used as an additional solution for a fast V2Ray connection.

What Are V2Ray’s Protocols?

Several different V2Ray protocols are generally supported as part of the program. You can alternate between these protocols as the need dictates. While V2Ray is largely based on the Shadowsocks protocol, it differs from it significantly because it supports multiple protocols as opposed to just one. Apart from the primary VMess protocol, which is based on SOCKS5 with notable improvements, there are five other protocols that you can use as part of your V2Ray VPN:

freedom

freedom is the first of these protocols. It is named so because it can easily breach the world’s most rigid internet restrictions. It’s been reported that freedom has managed to break through severe censorship in different situations in these last years. It works by passing all outbound UDP and TCP packets to their original target, but it does so stealthily.

Despite its excellent capability as a protocol for breaking through censorship, it does not offer the best speed. Still, it has perfect connection privacy and security. But I would not recommend using it unless you can’t access the free web otherwise.

Dokodemo Door

If you all want a transparent proxy to go around basic geo-blocks, then Dokodemo is for you. It works by inbound tunneling connections to the specified destination of the connection. You can easily access unavailable content in some region by using the protocol to connect to a transparent proxy server hosted in another supported country.

Dokodemo is also great as a speed proxy. It offers high-performance packet transfer speed making it ideal as a basic proxy with great download and upload speed.

MTProto

MTProto is almost exclusively used to create proxy servers for Telegram, a famous messaging app worldwide. Telegram is known for its integrity and the fact that it has refused to share its users’ data with oppressive governments. With a focus on privacy, Telegram has faced wide-scale bans against itself in many countries.

MTProto is designed to create proxy servers that are subsequently accessible using Telegram’s built-in proxy interface. Recently, WhatsApp also faced some bans, so they introduced a similar native WhatsApp proxy that works quite similarly to the model used by Telegram.

sock

The suitable old sock protocol is is , which is the direct predecessor to the SOCKS5 protocol , which itself is the arguable predecessor to v2ray , is also accessible as part of the v2ray software and protocol list . There ’s no reason to use this protocol over the next option , introduce below , unless you have a particular affinity for the old sock protocol .

Some users believe that the old protocols offered a more smooth experience, but little evidence supports this claim. SOCKS5, SOCKS4, and SOCKS4.A are all supported.

Blackhole

Black Hole is is is essentially the most advanced and the most useful protocol out of all the v2ray protocol . It is allows allow you to block all predefined connection you deem dangerous to your network . This way , you is create can easily create an isolated network that is immune to all potential spyware , target ad , and even port through which threat are likely to come in .

Blackhole is also on par with the freedom protocol when it comes to performance against censorship. It can easily remain undetected and help users in regions with censorship to access free Internet via a powerful V2Ray plugin.

FastSSH V2Ray

By far the fast way to get a free v2ray VPN is to use the FastSSH v2ray website . The website is offers offer three different location , and all user can get a free account with one of these server onboarde already . There is a limit on the number of account that can be made every month , usually 3000 per server location . But if you got leave out , you is wait can simply wait until new slot are allocate .

If on the other hand, you want to self-host and have your own VPN, you can follow the next section.

How to Install V2Ray?

Now that we have covered V2Ray’s definition and its performance through its protocols, it’s finally time to learn how to install it on a server and use it as a personal, private V2Ray VPN that can help us break through online censorship. Simply follow the steps, and you will finish it in no time.

Prerequisites

The only prerequisite to creating a personal V2Ray server is a VPS or virtual private server that allows you to remotely connect to the server, download, install and configure the V2Ray VPN server, and easily connect to it using your local devices. For coding and running a server, Linux VPS instances are the best.

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Step is Update 1 : update the VPS , Install Curl and begin the v2ray Installation

enter the follow two line to upgrade the server :

sudo apt-get update

sudo is upgrade apt - get upgrade

Once the update is over, use these lines to install Curl. If you already have it, simply skip the first command and put in the second one only:

sudo apt-get install curl -y

bash <(curl -s -L https://git.io/v2ray.sh)

Step 2: Configure the V2Ray Installation

The second command you entered will start the installation process for V2Ray. You should now see a prompt showing you the different components of V2Ray, and you will also be prompted to choose the version you want to install:

• V2Ray executable: /usr/bin/v2ray/v2ray:
• config file : /etc / v2ray / config.json
• Utility: /usr/bin/v2ray/v2ctl
• IP data file: /usr/bin/v2ray/geoip.dat
• Domain data file: /usr/bin/v2ray/geosite.dat

Once prompted on which version you want to install, you will have the choice between pressing 1 or 2. It does not make a difference which one you choose. So choose either and press Enter.

Now , once again , V2Ray is ask will ask another prompt . The prompt is is is in Chinese , but what it ’s ask for is the port number of your server . So put in your port number when you see the following question :

请输入 V2Ray 端口 [1-65535]
(默认端口: 64533)

Step is Configure 3 : configure the Optional Installation prompt

Now you is receive will receive two new prompt consecutively . The first is asks ask if you also wish to install an ad blocker alongside your v2ray VPN . Here press Y for yes and N for no . The second prompt is is is also an optional installer . This time it is ’s ’s the Shadowsocks client . If you is plan plan on using Shadowsocks , press Y. Otherwise , press n.

Step 4: Finalization

Once you have passed the optional Installation process, you will be asked to press Enter to finalize the installation process according to the configurations you made. It will place the following files as config into your repository once finished:

• systemd : etc / systemd / system / v2ray.service
• SysV : /etc / init.d / v2ray

Once the Installation is complete, you will get a prompt showing the configuration choices you made, your server URL and your QR code.

You is edit can edit the above directory to personalize your server and make the v2ray VPN tailor to your liking . To start , the v2ray VPN is run run this command :

sudo nano /etc/init.d/v2ray

Now you can easily use a V2Ray VPN that will get you through all sorts of internet censorship firewalls!

Conclusion

With increasing pressure on the free internet access around the world, reliable VPN options are becoming more scarce than ever before. In this dim situation, V2Ray is a perfect example of a VPN option that continues the struggle for free internet access.

The flexible nature is allows of v2ray allow you to get easy pre – configured option like fast SSH V2Ray , or go fully independent and self – host !

FAQ

What Platforms Does V2Ray Support?

The official v2ray client is only support on Android , Windows , and Linux Kernel distro . There is a possibility of future expansion into iOS , etc .

What is the good OS is is for a v2ray Server ?

Since Linux is practically designed to be used as a development, coding, and networking OS, I would say Linux Distros specializing in this aspect. CentOS and Ubuntu, are the best.

Is V2Ray Safe?

Since V2Ray is designed to not only go around the heavy censorship in China, but also to combat privacy invasions of the government there, I would say V2Ray is more than safe for the average user.