Terms of Use

1. Scope and purpose

This site provides introductions to the v2rayN, v2rayNG, and v2flyNG clients, download links, configuration guides, and protocol selection information for educational and technical reference only. It is not the official operator of these open-source projects and does not provide proxy accounts, subscription resources, or connection services. Visiting this site does not create a contractual relationship with the software authors or service providers.

The documentation reflects features and common configurations at the time it was written. Software interfaces, core capabilities, system permission requirements, and subscription compatibility may change with updates, and examples may not work in every device or environment. For important operations, test in a recoverable environment first; do not make deployment decisions based solely on this site's documentation.

2. Lawful use and user responsibilities

You must comply with the laws and regulations that apply where you are and to your actual use, as well as the rules of your organization, network administrator, and relevant services. Do not use this site's materials or related software for unauthorized access, data theft, malicious attacks, infringement of others' rights, or any other unlawful activity. Technical information does not authorize any particular use.

You are responsible for confirming that you have permission to use your devices, network, and accounts, and for safeguarding subscription links, access credentials, and configuration files. Before sharing screenshots, logs, or configurations, remove any information that could identify an account or grant access. This site's tutorials do not replace authorization from a service provider or relieve you of responsibility for your actions and their consequences.

3. Software risks and limitations of liability

The relevant software and cores are provided by their respective open-source projects, which determine their features, maintenance, and licensing terms. This site organizes download links but makes no guarantees about the software, subscription providers, or connection quality. Before downloading, installing, or upgrading software—or changing routing, DNS, system proxy, or virtual network adapter settings—you should understand the permission implications and back up any necessary configurations.

To the extent permitted by applicable law, this site does not guarantee that its content will remain accurate, its services will remain available, or the software will be suitable for a particular purpose. This site is not liable for unavailability, data loss, or business interruption caused by software defects, configuration errors, changes to third-party services, or network outages. Nothing in these terms excludes or limits liability that cannot be excluded or limited by law.

If something goes wrong, stop the relevant operation first, check your system proxy and network settings, then follow the troubleshooting instructions to restore them. Do not disable essential system security protections just to retry a connection.

4. Intellectual property and open-source licenses

The names, logos, code, and documentation of Project V, V2Fly, Xray, and their related clients belong to their respective rights holders. This site uses these names only to identify products and explain technical relationships; their use does not imply official authorization, partnership, or endorsement.

Use, modification, and redistribution of open-source software must comply with the license included with the relevant project, including any required notices. These terms do not replace, expand, or restrict the original open-source licenses. When quoting original material from this site, cite the source and do not remove or alter key conditions in a way that presents it as a conclusion applicable to every environment. Third-party materials remain subject to their own licenses.

5. Changes to these terms and feedback

This site may revise these terms when its content, features, or applicable rules change. Revisions will be published on this page, and the month shown at the top will be updated. The revised terms apply to use after publication and do not retroactively change rights or obligations already established under applicable law. If a change affects the scope of use or liability terms, please review the updated terms. If you do not agree, stop using the relevant content and links.

For help, start with the troubleshooting guide; for step-by-step instructions, see the tutorials. If you describe an issue through a feedback channel provided on this site, submit only the environment details and error symptoms needed to investigate it. Do not send subscription links or account credentials. If any provision is found invalid, the remaining provisions continue to apply to the extent permitted by law.