This article addresses the issue where, when multiple team members use v2rayNG, “some can connect, some cannot, and the same node works inconsistently.” It helps ordinary users check the client, subscription, network environment, and account usage habits in order so they can quickly identify the cause.
1. First, confirm whether it is a problem with just one phone
When used by a team, do not immediately assume the node has failed. It is recommended to do a comparison test first: use the same subscription or the same node on two phones and under two network environments, and try connecting separately. If only one phone fails, focus on checking that device; if everyone fails, then consider a node or subscription issue.
- Open v2rayNG, go to the node list, and tap Update Subscription in the upper right corner.
- Select a node with lower latency and tap “Test all configurations with real connection”.
- Turn off the phone’s power-saving mode and allow v2rayNG to run in the background.
- Switch between Wi-Fi and mobile data, and test once on each.
If it connects after switching networks, the original network may have restrictions; if it fails on all networks, continue troubleshooting the configuration.
2. The most common mistakes when a team shares one subscription
Many teams send the same subscription link to multiple people. In that case, pay attention to account environment stability. Some subscription services limit the number of devices online at the same time, unusually frequent region switching, or a large number of reconnects in a short period. Although v2rayNG itself is only a client, unstable account usage patterns can lead to connection failures, speed limits, or temporary unavailability.
- Do not have multiple people repeatedly test the speed of all nodes at the same time, as this can easily create a large number of connections in a short period.
- Do not post the subscription link publicly in group chats or on web pages, to avoid it being imported by unrelated devices.
- Team members should try to stick to regularly used nodes and reduce frequent switching.
- If something unusual occurs, pause for 5–10 minutes first, then update the subscription and try again.
If you are using the free nodes provided by this site, it is also recommended that each person import available nodes independently and not rely on a single node for the long term, because free resources usually change with network conditions.
3. Follow this process when v2rayNG cannot connect
Step one: check whether the phone’s time is accurate. Configurations such as VLESS, VMess, and TLS are relatively sensitive to time, and time discrepancies may cause handshake failures. Go to system settings and enable “Set time automatically”.
Step two: check whether the subscription has expired or is empty. Copy the subscription link into a browser to see whether it opens; if it says access denied, shows a blank page, or returns an error, you need to obtain the subscription again. After importing, be sure to tap Update Subscription rather than only looking at the old list.
Step three: check the routing mode. In v2rayNG, you can use the default settings first, and do not casually change DNS to an unfamiliar address; if you have previously changed many parameters, it is recommended to back up the nodes, clear the app data, and import them again.
Step four: check the logs. Tap the menu in the upper right corner of v2rayNG to enter the logs. Common messages include timeout, connection refused, and TLS handshake failed. timeout is usually related to network or node connectivity; TLS handshake failed may be caused by time, SNI, configuration, or network interference.
4. Usage suggestions for team administrators
If you are responsible for distributing nodes to team members, it is recommended to establish simple rules: use a unified client version, a unified import method, and a unified feedback format. For example, ask members to report “phone model, network type, node name, screenshot of the error log” instead of just saying “it doesn’t work.” This makes it possible to determine whether the issue is an individual environment, a regional network, or an overall subscription problem.
Also, the team should not keep only one node for the long term. You can prepare 2–3 backup configurations using different protocols or regions, such as nodes provided by the subscription for VLESS, Trojan, Shadowsocks, and so on, but do not modify the core parameters yourself. When a failure occurs, switch to a backup node first, then troubleshoot the original node.
In summary: when v2rayNG cannot connect, it does not necessarily mean the software is broken. Check in the order of device, network, subscription, account usage habits, and logs, and you can usually find the cause quickly. In team scenarios especially, avoid subscription leakage, frequent reconnects by multiple users, and disorderly configuration changes, as all of these can affect overall stability.