This article addresses the common question “What should I do if v2rayNG won’t connect?” Follow these steps to check your phone’s network, node subscription, client settings, and system permissions. This will help beginners quickly determine whether the issue is a failed node, network restrictions, or an import error.
1. First, check that your phone’s network is working
Many connection failures aren’t caused by incorrect v2rayNG settings, but by an unstable network. Start with these basic checks rather than repeatedly uninstalling and reinstalling the app.
- Close v2rayNG and use your browser to open a domestic website to confirm that your phone can access the internet.
- Switch between Wi-Fi and mobile data and try again. Some campus, corporate, and hotel networks restrict proxy connections.
- Turn off battery saver and data saver modes to prevent the system from interrupting background connections.
- If you’re using public Wi-Fi, open any webpage first to check whether you need to sign in.
If domestic websites won’t load, troubleshoot your local network first. If they work but the proxy doesn’t, continue by checking your nodes and configuration.
2. Check whether the node has failed or the subscription needs updating
The most common reason v2rayNG won’t connect is that the node is unavailable. Free nodes in particular may stop working because of heavy usage, changes to the route, or blocking. This site collects free nodes you can import, but whether they work still depends on your network environment, so it’s a good idea to keep several backups.
- Open the node list in v2rayNG, long-press the current node, and try “Test real connectivity” or switch to another node.
- If you’re using a subscription, tap the menu in the upper-right corner and select “Update subscription.”
- Make sure the subscription link contains no extra spaces and hasn’t expired or been deleted.
- A latency value next to a node doesn’t guarantee that it can access the internet. Test it by opening a webpage.
If all nodes fail, the subscription source may be unavailable, or your local network may heavily restrict the protocols they use.
3. Check your v2rayNG client settings
Some basic settings can affect your connection after you import a node. Make sure the correct node is selected, then tap the circular button in the lower-right corner to start it. When Android asks for VPN permission, tap “OK”; otherwise, the proxy tunnel won’t be established.
When you open Settings, check these three things: First, beginners should use “Bypass LAN and mainland China” or the default routing rules. Second, don’t change the local DNS to an unfamiliar address. Third, if you’ve changed the port, Mux, or routing rules, restore the defaults and try again. Incorrect custom settings can mean that the node itself works, but the client can’t connect.
4. Use error messages to identify the problem
The log at the bottom of v2rayNG can be very useful. Tap the menu in the upper-left corner, open “Logs,” and check the latest errors:
- timeout, i/o timeout: Usually caused by network blocking, a failed node, or restrictions on the current Wi-Fi network.
- connection refused: The node service may be unavailable, or its port may be unreachable.
- handshake failed, tls error: The node parameters may not match, such as the domain, TLS settings, or transport method.
- Connected, but webpages won’t open: Check the routing rules and DNS, or try another browser.
Beginners don’t need to understand every log entry. Simply matching the type of error to the node source can help you avoid troubleshooting blindly.
5. What to try if you still can’t connect
Try these steps in order: switch networks, update the subscription, switch nodes, and reinstall the client as a last resort. Before reinstalling, you can export a configuration backup. You can also try updating to the latest version of v2rayNG, as older versions may not support some VLESS, Reality, or newer transport configurations.
In summary, there’s usually more than one possible reason v2rayNG won’t connect. Keep three things in mind when troubleshooting: check the network first, try multiple nodes, and avoid changing settings at random. Following these steps will usually help you identify the problem.