In 2026, even the most trustworthy VPN can sometimes experience disruptions in China. This does not indicate that the service is ineffective; rather, it often signifies that: your server, IP address, or protocol has experienced a temporary block from the Great Firewall (GFW).
Here are five unmistakable indicators that your VPN is facing a block, along with effective strategies to regain access promptly.
Indicator 1: Stuck on “Connecting…” for over 20 seconds
This typically indicates:
- The server's IP is restricted;
- The protocol has been identified;
- The connection port is filtered.
Solution:
- Change to a different region (Japan, Korea, Singapore);
- Change the protocol (TLS, WS, TCP/443);
- Restart the application.
Indicator 2: Successfully connected, but overseas websites fail to load
This suggests DNS interference or route blockage.
- Google fails to load;
- YouTube is unresponsive;
- ChatGPT cannot be accessed;
- Local websites operate without issues.
Solution:
- Activate built-in DNS (DoH/DoT);
- Disable DNS from your ISP;
- Utilize SmartDNS mode;
Indicator 3: Slow performance from 8–11 PM only
This indicates that there is network congestion and stricter firewall regulations during peak usage times.
Solution:
- Change nodes before peak hours;
- Opt for low-latency routes in Asia;
- Enable obfuscation.
Indicator 4: Functions on 4G/5G but not on WiFi
WiFi networks in hotels and public places frequently block encrypted connections.
Solution:
- Utilize your mobile device’s hotspot;
- Activate WebSocket/TLS mode;
- Avoid using public networks.
Indicator 5: A previously reliable server suddenly becomes unusable
The GFW regularly revises its blocklists, so it’s common for certain IP addresses to be abruptly blocked.
Solution:
- Switch to backup servers;
- Experiment with different protocols;
- Restart the connection.
Additional Indicator: Significant packet loss
Symptoms include:
- Webpages taking over 10 seconds to load;
- Images loading incompletely;
- Videos stalling at low resolutions.
Solution:
- Employ load-balancing routes;
- Select nodes located in Asia;
- Activate smart routing.
How to minimize the likelihood of being blocked
- Use obfuscation;
- Avoid relying on a single server for extended periods;
- Regularly update your server list;
- Steer clear of free tools;
- Do not leave idle connections active for hours.
Final Thoughts
If your VPN becomes non-functional in China, it usually indicates a temporary block of the IP or protocol. With appropriate measures, you can swiftly regain access. For steady performance, Cracked VPN List delivers excellent obfuscation and routing tailored for China.