Disclaimer
Last updated: September 2026
This page explains the boundaries of responsibility for the download guidance, configuration information and troubleshooting content provided by v2ray4.com (the “Site”). By accessing the Site, using a client described here, or following a tutorial to change system or network settings, you confirm that you have read and understood the information below. If you are unsure about the impact of an operation, stop first and check the client documentation, system permissions and existing configuration.
1. Site Purpose and Project Relationships
The Site is an unofficial resource for general users. It primarily organizes download links, subscription configuration guidance, proxy connection methods and common questions for v2rayN, v2rayNG and v2flyNG. The Site is not affiliated with the developers of V2Ray, Project V, V2Fly, Xray or related client projects, and does not represent those projects in announcements, technical decisions or official support.
Clients, proxy cores, and their names, identifiers and source code are maintained separately by the respective projects and contributors. The Site describes these relationships only to help readers distinguish graphical clients, proxy cores and configuration files: the client manages configuration and interaction, the core handles connections, and proxy settings determine how applications connect. Refer to the documentation supplied with each project for ownership, feature scope and licensing terms.
2. Software Downloads and Usage Risks
Download links on the Site serve as navigation to acquisition paths and do not guarantee that a particular version will work for every device, network environment or intended use. Operating system versions, processor architectures, security policies and installed software may affect installation, startup and proxy connectivity. Choose a client that matches your system and architecture, and preserve necessary original settings before changing configuration.
Enabling a system proxy, TUN, routing rules, domain-name resolution or a local listening port may change how applications access the network. Incorrect configuration can prevent some programs from connecting, cause port conflicts or resolution errors, route traffic unexpectedly, or conflict with firewalls and other network tools. Users are responsible for assessing, in light of their own environment, any device-setting changes, service interruptions, data charges and other direct or indirect effects resulting from installing, configuring, upgrading, downgrading, removing or using the software.
3. Tutorial Accuracy and Version Differences
The tutorials are organized around client features and commonly seen interfaces that could be verified when each article was written or revised, with the aim of stating the goal first and then defining the applicable limits. As clients are updated, menu names, button locations, default ports, permission prompts and available features may change. Desktop, classic-interface and platform-specific versions of the same client may also differ. Settings illustrations explain concepts only; they do not represent the current state of your device or guarantee a one-to-one match with every version.
The Site cannot guarantee that every statement will always be complete, current or free from inaccuracies. For subscription formats, protocol support, core behavior and system permissions, verify the details against the client version in use and its accompanying documentation. If a tutorial no longer matches the current interface, do not mechanically follow the old path. Review Frequently Asked Questions and Quick Start, then confirm the client type, core and proxy mode before continuing.
4. External Links and Third-Party Content
Pages on the Site may reference or direct you to project documentation, download services or technical materials maintained by other parties. The Site does not control the content, availability, privacy rules, file-distribution practices or subsequent changes of external pages. A link may have been accessible when listed, but that does not mean its content will remain unchanged or that the Site endorses all of its views, service terms or recommendations.
After leaving the Site, users should identify the destination page themselves, read its terms of use and handle accounts, subscription URLs, configuration files and device permissions carefully. The Site is not responsible for effects caused by interruptions, address changes, content changes or actions of third-party services. If a link target clearly differs from its page description, pause and verify the relevant concepts using the Site's existing tutorials and Q&A pages.
5. User Responsibility and Changes to These Terms
The Site's content is provided only for software installation, configuration understanding and general technical troubleshooting. It is not legal, network-operations, security-audit or environment-specific professional advice. Users must comply with applicable local laws, network service terms and organizational policies, and confirm that they are authorized to modify the relevant devices, accounts and network settings. Enterprise, managed or business-critical environments should be assessed by personnel with appropriate authorization and experience before any changes are made.
The Site may revise this disclaimer as page structures, clients and maintenance requirements change. The revised text applies when published, and the month of the latest update is shown at the top of the page. If descriptions on other pages seem inconsistent with this disclaimer, follow this disclaimer's explanation of responsibility boundaries. For specific configuration questions, consult the relevant FAQ or tutorial section first; this page does not provide individual device diagnosis or official project support.