Symptoms
RamsVPN/Cisco AnyConnect initially connects, but after ~20 seconds, the error: "System Scan: No policy server detected. Default network access in effect" appears, and you are unable to access any resources or maintain a VPN connection.
Environment
MacOS
Solution
To address the issue, first please restart your computer and run the Cisco AnyConnect client to test if it can connect.
Alternative steps:
- Try unplugging your internet router from power for at least one minute, and then plug it in again
- Uninstall and reinstall Cisco AnyConnect
Outcome
Once you have restarted, you will be able to access the RamsVPN client again.