As of 2026, even the most dependable VPN can sometimes encounter issues in China. This doesn’t imply that the service is malfunctioning; rather, it often indicates that: your server, IP address, or protocol has been momentarily restricted by the Great Firewall (GFW).
Here are five unmistakable indicators that your VPN is facing a blockage, along with effective solutions to regain access swiftly.
Indicator 1: Hanging on "Connecting..." for over 20 seconds
This typically signifies:
- The server IP has been restricted;
- The protocol is identifiable;
- The connection port is undergoing filtering.
Solution:
- Change to another region (like Japan, Korea, or Singapore);
- Alter the protocol (such as TLS, WS, TCP/443);
- Restart the application.
Indicator 2: Successfully connected, yet international sites won’t load
This usually points to DNS issues or route restrictions.
- Google fails to load;
- YouTube remains stuck;
- ChatGPT is inaccessible;
- Domestic websites function without issues.
Solution:
- Activate built-in DNS (DoH/DoT);
- Turn off ISP DNS;
- Utilize SmartDNS mode;
Indicator 3: Sluggishness only between 8–11 PM
This suggests network congestion coupled with stricter firewall rules during peak hours.
Solution:
- Switch nodes prior to peak times;
- Opt for low-latency routes in Asia;
- Enable obfuscation.
Indicator 4: Functions on 4G/5G but not on WiFi
Wireless networks at hotels and public locations frequently block encrypted protocols.
Solution:
- Use your mobile hotspot;
- Activate WebSocket/TLS mode;
- Avoid connecting to public networks.
Indicator 5: A once-reliable server suddenly malfunctions
The GFW often updates its block lists, leading to sudden restrictions on certain IPs.
Solution:
- Switch to alternative nodes;
- Test different protocols;
- Restart the connection.
Additional Indicator: Significant packet loss
Symptoms include:
- Web pages loading in over 10 seconds;
- Images appearing incomplete;
- Videos playing at very low resolutions.
Solution:
- Utilize load-balancing routes;
- Select Asian nodes;
- Activate smart routing.
Ways to minimize the risk of being blocked
- Enable obfuscation;
- Avoid staying connected to the same server for extended periods;
- Regularly update your server list;
- Steer clear of free tools;
- Avoid leaving idle connections active for hours.
Final Thoughts
If your VPN ceases to function in China, it generally indicates that the IP or protocol was temporarily restricted. With the right approach, you can quickly restore access. For reliable performance, Free VPN List provides robust obfuscation and routing optimized for China.
