This article addresses the issue “What to do when v2rayNG won’t connect.” It focuses on scenarios such as shared subscriptions, company test devices, and team members traveling for work, and shows you how to quickly identify the cause by checking nodes, accounts, network conditions, and client settings—without having everyone repeatedly reinstall the app.
1. First determine whether the issue affects one device or the team account
A common mistake when using v2rayNG as a team is to assume a node is down as soon as one phone fails to connect. Start by comparing results: try the same subscription on different phones and networks. If only one device fails, the issue is probably related to its settings, system proxy, or DNS. If everyone is affected, check the subscription, account status, or node availability first.
- Ask 2–3 team members to test the same node.
- Switch between Wi-Fi, mobile data, and a hotspot.
- In v2rayNG, tap the menu in the upper-right corner and select “Test all configurations’ real connections.”
- Note the error message, such as timeout, TLS handshake failed, or connection refused.
If you’re using the free nodes provided on this site, try importing the latest subscription or updating the node list first. Free nodes may temporarily become unavailable as network conditions change.
2. Check subscription and account stability
When multiple people share a setup, “account stability” mainly means checking whether the subscription has expired, whether too many people are connecting to the same node at once, whether the configuration has been changed by mistake, and whether the protocol works well on networks in different regions. v2rayNG is just the client, so a connection failure doesn’t necessarily mean the app is broken.
- Subscription not updated: Open the subscription group and tap Update subscription to avoid using an outdated port or UUID.
- Node settings changed: Don’t manually change the address, port, user ID, transport protocol, or TLS settings.
- Multiple people testing the same node: When troubleshooting as a team, try different nodes to avoid drawing the wrong conclusion.
- Different network egress: Office Wi-Fi, campus networks, and hotel networks may have more restrictions. Use mobile data to cross-check first.
3. Steps to troubleshoot v2rayNG on your device
If other team members can connect but you can’t, follow these steps in order:
- Make sure your phone’s time is set to sync automatically. An incorrect time can cause TLS verification to fail.
- In v2rayNG, disconnect and restart the service.
- Change the routing mode. For most users, “Bypass LAN and mainland addresses” is recommended.
- In Android settings, turn off any other VPNs, network accelerators, or packet-capture tools.
- Clear v2rayNG from the background and, if necessary, update to the latest client version.
- Delete the problematic node and reimport it from the subscription link. Make sure you copy the entire link.
If you see a DNS-related error, enable the built-in DNS in settings or try again on a different network. If you see “handshake failed,” first check that the node protocol, TLS, Reality/VLESS, and other settings match the subscription.
4. Recommended workflow for teams
To reduce back-and-forth, teams can follow a simple, consistent process: have one person manage the subscription link while everyone else only updates the subscription; when an issue occurs, take a screenshot of the error before cross-testing; and avoid casually sharing QR codes for individual nodes that have been modified. This makes it easier to tell whether the problem lies with the client, the network, or the node itself.
In short, don’t rush to reinstall v2rayNG when it won’t connect. First use multiple devices and networks to narrow down the issue, then check for subscription updates and review your device settings. For teams, maintaining a shared subscription, consistent import process, and consistent troubleshooting records is more effective than frequently switching clients.