As of 2026, even the most dependable VPN might experience occasional failures in China. This does not indicate that the service is malfunctioning; rather, it usually implies that your server, IP, or protocol has been momentarily restricted by the Great Firewall (GFW).
Below are 5 unmistakable indicators that your VPN is facing a block, along with actionable solutions to regain access swiftly.
Indicator 1: Stuck on “Connecting…” for over 20 seconds
This typically suggests:
- The server's IP is being restricted;
- The protocol has been identified;
- The connection port is under filtration.
Solution:
- Change to another region (Japan, Korea, Singapore);
- Switch protocols (TLS, WS, TCP/443);
- Restart the application.
Indicator 2: Successful connection, but international sites won't load
This indicates DNS corruption or route blockage.
- Google fails to load;
- YouTube is unresponsive;
- ChatGPT is inaccessible;
- Local sites function properly.
Solution:
- Activate built-in DNS (DoH/DoT);
- Turn off ISP DNS;
- Utilize SmartDNS mode;
Indicator 3: Slow speeds exclusively during 8–11 PM
This indicates that the network is overloaded and the firewall enforces stricter measures during peak hours.
Solution:
- Switch nodes prior to peak hours;
- Utilize low-latency routes in Asia;
- Enable obfuscation.
Indicator 4: Functions on 4G/5G but fails on WiFi
Public and hotel WiFi frequently block encrypted protocols.
Solution:
- Utilize your phone’s hotspot;
- Activate WebSocket/TLS mode;
- Steer clear of public networks.
Indicator 5: An earlier stable server ceases to operate
The GFW regularly updates its blocklists. It is common for certain IP addresses to become suddenly restricted.
Solution:
- Switch to backup nodes;
- Attempt different protocols;
- Restart the connection.
Additional Indicator: High packet loss
Signs:
- Webpages take longer than 10 seconds to load;
- Images don't load completely;
- Videos freeze at very low quality.
Solution:
- Employ load-balancing routes;
- Select nodes in Asia;
- Activate smart routing.
Ways to lower the risk of being blocked
- Use obfuscation;
- Avoid using a single server for extended periods;
- Regularly update the server list;
- Steer clear of free tools;
- Avoid keeping idle connections open for extended durations.
Final Thoughts
If your VPN is not functioning in China, it usually indicates that the IP or protocol has been temporarily blocked. By utilizing the correct strategies, you can quickly regain access. For reliable performance, Free VPN List provides excellent obfuscation and routing optimized for China.
