This article addresses the question “How can I optimize high node latency?” and focuses on scenarios where multiple people or a team share a VPN or proxy setup: one person gets fast speeds while another gets slow ones, or latency is normal during the day but spikes during meetings. Follow the steps below to check your client, nodes, network, and account usage habits, and improve connection stability as much as possible.
1. First, determine whether the high latency is caused by the node or your local network
Many users see 500 ms or 1,000 ms in Clash, V2RayN, or sing-box and immediately assume the node is unusable. In fact, high latency can be caused by local Wi-Fi, your ISP’s routing, DNS, client rules, or congestion from multiple team members connecting at the same time. Start by comparing these three things:
- Test using your phone’s hotspot: if the hotspot works normally but your office or home Wi-Fi is slow, the problem is likely with your local network or router.
- Try nodes in two or three different regions: if only one region has high latency, try another node in the same or a nearby region.
- Test with a different client: for example, import the same subscription into Clash Meta and v2rayN to check whether the issue is caused by a client configuration problem.
The free nodes provided on this site are suitable for temporarily testing whether a route is available, but their performance depends on how many people are using them at the same time. Don’t draw conclusions based on a single speed test.
2. Why does account environment affect stability when a team shares a connection?
When a team shares a connection, latency depends not only on node quality but also on the stability of the account environment. A common scenario is multiple people connecting to the same subscription from different cities, on different ISPs and devices, while frequently switching nodes or repeatedly refreshing the subscription in a short period. This can cause connection issues that appear as fluctuating latency, websites taking a long time to load, or streaming services failing to load.
To reduce the impact, set a few simple guidelines for your team: stick to a set of commonly used nodes, and avoid having everyone run a full latency test repeatedly; don’t have everyone use the same node when attending meetings, downloading files, or syncing cloud storage; and, for important work accounts, try to use a consistent network instead of switching back and forth between office Wi-Fi, home broadband, public Wi-Fi, and a phone hotspot.
3. Optimize node latency step by step
- Prioritize nodes that are physically closer: Users in mainland China can start by testing relatively nearby regions such as Hong Kong, Japan, and Singapore, then keep the nodes that prove stable in practice.
- Disable the global proxy if you don’t need it: For everyday browsing, use rule mode instead of routing all system traffic through the proxy, which can reduce pressure on the nodes.
- Update your subscription, but don’t refresh it excessively: Update the subscription manually or set a reasonable interval. Refreshing it frequently won’t necessarily make it faster.
- Remove inactive nodes: In Clash or v2rayN, delete nodes that consistently time out or have unusually high latency to prevent automatic selection from switching to them by mistake.
- Check your DNS settings: If you can connect but websites load slowly, try the client’s built-in DNS or switch to a commonly used public DNS service.
If you use a Clash-based client, start by clicking “Latency Test,” then manually select a node with low latency that remains stable across several tests. In v2rayN, right-click to test the true connection latency; don’t rely only on a basic TCP ping.
4. Quick checklist for troubleshooting connection failures and high latency
When team members report that “everything is slow,” first check whether the subscription has expired, whether a large number of nodes are timing out, and whether the system time is correct. If only one person is affected, focus on their local network, proxy mode, antivirus software, firewall, and browser proxy extensions. If latency suddenly increases, restart the client first, then the router, and finally try a node in a different region.
Finally, remember that low latency does not necessarily mean high speed. Latency reflects response time, while download speed also depends on bandwidth, congestion, and the destination website. For teams, the priority should be a stable, usable connection—not simply choosing the node with the lowest speed-test reading.