What should you do if v2rayNG won’t connect? This guide walks you through troubleshooting nodes, network IPs, DNS, and browser settings if you can’t open webpages after starting the app, node tests time out, or only your browser is affected. First, determine whether the proxy isn’t connecting or a specific app is having problems. Don’t start by repeatedly reinstalling the app.
1. Make sure the node and VPN are enabled correctly
- Temporarily turn off v2rayNG and check whether your phone can access regular websites. If not, first address Wi-Fi sign-in requirements, mobile data, or an overdue bill.
- Open the client, select the node you want to use, tap Start, and allow Android’s VPN connection request. Check the connection status in your system’s VPN settings. A key icon alone doesn’t mean the node is working.
- Stop any other VPNs, accelerators, or ad-blocking apps that use a local VPN to avoid conflicts. Check whether “Always-on VPN” in your system settings is assigned to another app.
- Test the selected node, then try opening a webpage. The location of the test option may vary between versions. Latency can help with troubleshooting, but it doesn’t replace an actual access test.
Change only one setting at a time and record the results. This helps you identify what fixed the problem, instead of changing the node, DNS, and routing all at once and being unable to tell what worked.
2. Check your subscription, node, and current network IP
After updating your subscription, select the node again and check whether the update reported an error. Being able to access the subscription URL doesn’t mean the nodes it contains are still working. A node may have expired, be temporarily offline, or have updated connection parameters. Try a node from another trusted source for comparison. If you use a free node from this site, its availability will depend on whether it actually connects.
Switch between Wi-Fi and mobile data and test again. If the same node fails on only one network, the cause may be that network’s restrictions, routing, or support for a particular IP address family—not necessarily a problem with the client. A changed IP address doesn’t guarantee that the connection will work, and an IP lookup website alone can’t tell you whether all your apps are using the proxy.
Don’t change the node’s port, transport, or TLS settings at random. If the imported details are incorrect, get them again from a trusted source. Also enable automatic date and time on your phone, as an incorrect clock can affect certificate validation.
3. Connection looks normal, but domains won’t open: Check DNS
If the logs repeatedly show resolution failures, focus on DNS. First, note your current settings and reset any DNS settings you changed in the client to their defaults. Then check Android’s “Private DNS” setting. If you’ve specified a provider that can’t be reached, temporarily switch to Automatic and test again. The menu location varies by system.
Also check whether the client has per-app proxy enabled and whether the routing rules exclude your browser or the site you’re trying to reach. Don’t use a website’s IP address instead of its domain as your only test, since HTTPS certificates and site hosting can cause direct access by IP to fail.
4. What to do if only your browser is affected
- Try another browser or an incognito window to rule out interference from the cache, extensions, or an old session.
- Check the browser’s Secure DNS settings. Note the current settings, then adjust them temporarily to compare with your system’s DNS behavior.
- Turn off the browser’s built-in proxy or other network tools, and confirm that the browser is included in v2rayNG’s proxy scope.
- If you’re only seeing more CAPTCHAs or a site is refusing access, the exit IP’s reputation may be the cause. That doesn’t mean the VPN is disconnected.
If the problem persists, note the client version, network type, test results, and any relevant error logs before asking for help. Hide your subscription URL, UUID, and node credentials before sharing screenshots. Log messages mentioning timeout, DNS, or TLS can help narrow down the cause, but a single term isn’t enough to identify it.