This article addresses the question “What should I do if v2rayNG won’t connect?” It focuses on team use, helping you check nodes, subscriptions, account and device environments, and phone network settings so you can restore the connection quickly, step by step.
1. First determine whether the issue affects one person or the whole team
If some team members can connect while others cannot, the issue is usually with local configuration, the network environment, or the device’s time settings—not that all nodes are down. If everyone is unable to connect at the same time, the subscription may have expired, the nodes may be unavailable, the route may be restricted, or the current network may be blocking connections.
- Ask at least two team members to test the same node, one using mobile data and the other Wi-Fi.
- Make sure everyone imported the same subscription, rather than an old QR code or link.
- On the v2rayNG home screen, check that the node name, protocol, and address are present and display correctly.
- Test two or three different nodes instead of repeatedly reconnecting to just one.
If you’re using free nodes provided by this site, update the subscription before testing. Free nodes may change, so older configurations may not remain usable.
2. The most common causes of connection failures when used by a team
1. The subscription hasn’t been updated: Many people turn on the connection without tapping “Update subscription.” In v2rayNG, open the subscription group, tap the menu in the top-right corner, and select “Update subscription.” Once it’s finished, select a new node and connect.
2. The phone’s time is incorrect: Protocols such as VLESS, VMess, and Trojan are sensitive to time discrepancies. In your phone’s settings, set the date and time to “Automatic,” then restart v2rayNG.
3. The local network is restrictive: Company Wi-Fi, campus networks, and some public networks may block proxy connections. Try switching to mobile data first. If you can connect over mobile data, the issue is with the current Wi-Fi network.
4. Unstable conditions caused by shared team use: If many team members use the same accounts or nodes at once, frequent region changes, too many devices, or a large number of connections in a short period may trigger route restrictions or increase node load. You don’t need to understand the server-side configuration. Just stick to your usual nodes where possible and avoid frequently importing configurations from unknown sources.
3. Follow these steps to pinpoint the issue quickly
- Step 1: Close v2rayNG, disconnect from Wi-Fi, and switch to mobile data.
- Step 2: Open the subscription page and update the subscription.
- Step 3: Select a node with low latency that has been working recently, then tap Connect.
- Step 4: Open a browser and try visiting a familiar website. Don’t rely on the app icon alone.
- Step 5: If it still fails, delete the old configuration and reimport the subscription link or QR code.
Note that “Connected” in v2rayNG doesn’t necessarily mean you can access the internet. If web pages won’t load, open the v2rayNG settings and make sure “Bypass LAN and mainland addresses” is enabled as needed. Also check that the system VPN permission is enabled.
4. Tips for team administrators
For smoother team coordination, keep a shared record of the subscription link, update time, and available nodes so members don’t keep using outdated screenshots. Don’t let everyone change settings such as the transport protocol, port, SNI, or TLS parameters at will. Regular team members only need to update the subscription and switch nodes.
If only one phone keeps failing, try clearing the v2rayNG cache, upgrading to the latest client version, or reinstalling the app and importing the configuration again. If everyone is affected, prioritize switching to another subscription source or wait for the nodes to come back online. Follow the same troubleshooting steps to determine whether the issue is with the account or device environment, the network, or the client configuration.