V2RayNG Not Connecting? A Checklist for Checking Your Browser, DNS, and Server Connection

This article addresses the common question, “What should I do if v2rayNG won’t connect?” Follow these troubleshooting steps in order, starting with the least risky: check your browser and network first, then DNS, server routes, and client settings. Avoid changing complex parameters where possible. The steps are suitable for everyday Android users.

1. Check whether the issue is with your browser or the website

Sometimes v2rayNG shows that it’s connected, but webpages won’t load. This doesn’t necessarily mean the server is down. Start with these simple checks to narrow down the cause.

1. Open a website in your browser’s incognito mode to rule out cache or extension issues.
2. Try another browser, such as Chrome, Edge, or your phone’s default browser.
3. Check that your phone’s network works locally: disconnect v2rayNG and see whether domestic websites load normally.
4. Check whether only one website is inaccessible. If other websites work, the issue may be a restriction or temporary outage on the site itself.

If domestic websites still won’t load after you disconnect the proxy, troubleshoot your Wi-Fi, mobile data plan, router, or carrier network first. Don’t rush to change your v2rayNG settings.

2. Check v2rayNG’s basic status

Open v2rayNG and make sure a server is selected, then tap the connect button in the lower-right corner. Once connected, check the logs for any obvious errors. Most users only need to look for three types of messages: timeout, authentication failure, and DNS failure.

• Timeout: Often caused by an unavailable server, network instability, or poor connection quality in your area.
• Authentication failure: The server link may have expired, or the UUID or other parameters may not match. Try importing the subscription again.
• DNS failure: There may be a domain name resolution issue. See the next section for troubleshooting steps.

If you’re using one of the free servers provided on this site, copy the latest subscription or server link and import it again. Free servers may become unavailable over time.

3. Low-risk DNS troubleshooting

DNS issues can cause webpages to fail to load even when you’re connected. You can try the following without changing advanced routing settings:

1. Restart v2rayNG: disconnect, close the app, then reopen it and connect again.
2. Switch networks: test both Wi-Fi and mobile data.
3. In v2rayNG settings, check that “Local DNS” hasn’t been set to an unreachable address by mistake. If you’re unsure, restore the default setting.
4. If “Proxy only” or a special per-app proxy setting is enabled, turn it off temporarily to check whether your browser is bypassing the proxy.

Beginners should avoid entering unfamiliar DNS addresses, changing routing rules, or importing configuration files from unknown sources, as these can introduce new problems.

4. Switch servers and reimport the subscription

If your browser and DNS are working, the most common cause is an unavailable server. The fix is simple: try another server in the same subscription, then update the subscription.

1. In the server list, long-press or tap the menu and select “Test all configurations with a real connection.”
2. Choose a server that passes the test and has relatively stable latency.
3. Open the subscription settings and tap Update subscription to get the latest servers.
4. Delete any obviously inactive servers to avoid connecting to them by mistake.

If all servers fail, your current network may have strict restrictions, or the entire subscription may be inactive. Try another network or switch to a new, working subscription source.

5. Final checks if you still can’t connect

• Make sure your phone’s system clock is accurate. An incorrect time can affect TLS connections.
• Turn off battery saver and allow v2rayNG to run in the background.
• Check whether another VPN, accelerator, or security app is running, as it may cause a conflict.
• Update v2rayNG to a newer version, then import the server again.

In summary, if v2rayNG won’t connect, troubleshoot in this order: “test the browser—check the local network—check the client logs—check DNS—switch servers—update the subscription.” This approach is low-risk and makes it easier to pinpoint the problem. Don’t start by changing core parameters at random; check each item using steps you can easily undo.