To resolve the issue of your挂 VPN not working on the p-station,follow these organized steps:

1. Check Computer Connection and Stability:

   • Ensure your computer is functional and connected to the internet.
   • Test your router's connection to confirm it is stable and working.

2. Verify Server IP:

   • Confirm your p-station's server IP is correct (e.g., 192.168.1.1).
   • Update your router's IP settings to match the correct IP.

3. Check VPN Service Provider IP:

   • Ensure your VPN service provider is connected and running on a valid domain.
   • Adjust your VPN connection strength using the VPN client settings.

4. Switch VPN Clients:

   • Download and try different reputable VPN clients.
   • Review their support pages for troubleshooting steps.

5. Check P-Station Configuration:

   • Verify the p-station is enabled and up-to-date in your router's access settings.
   • Ensure the p-station is on the correct network (same campus).

6. Check Firewall Settings:

   • Review firewall logs to see if any blocking is occurring.
   • Disable or bypass any blocking firewalls.

7. Consider Account Permissions:

   Use a VPN account if necessary, ensuring proper permissions are set.

8. Contact Support Channels:

   If issues persist, contact university IT or p-station administrator for assistance.

By systematically addressing each potential issue, you should be able to resolve your VPN connection problem.