The Cisco AnyConnect VPN Client is desktop software that secures traffic between your computer and restricted campus services. With the Cisco AnyConnect VPN Client software running in the background, network traffic is automatically routed and encrypted using Datagram Transport Layer Security (DTLS) over SSL or Transport Layer Security (TLS). Field Notice: FN - 70445 - AnyConnect Secure Mobility Client Users with macOS 10.15.x Might Not Be Able to Establish VPN Connections or Might Receive Pop-Up Warning Messages - Software Upgrade Recommended.
The VPN package is greyed out (as shown in the screen capture below) due to incomplete/unclean installation of VPN client.
If you are looking to complicate your ability to unify connections to Cisco-backed VPNs, look no further as Cisco doesn't disappoint with the new UWP client. The need for special licensing (Plus) pretty much mandates that any body who has to connect to more than one VPN endpoint will most likely default to the stand-alone AnyConnect client. I cannot install Cisco Anyconnect VPN on Mac OS X as the VPN package is greyed out during installation. What should I do? The VPN package is greyed out (as shown in the screen capture below) due to incomplete/unclean installation of VPN client. The Cisco IPsec client is not currently supported with MAC OSX 10.6 but the built-in MAC VPN client can be used. The common IPsec head-end configuration used for current Cisco IPsec VPN Client users should work with that client. Split-tunneling can be disabled (just need to choose tunnelall).
To resolve the issue, please follow the steps below to remove the Cisco Anyconnect VPN client from your Mac OS X and re-install it again.
Cisco Anytime Connect Download Mac Catalina
Note: If your Mac user account has no password (a blank password), you must give it a password before proceeding the procedures below. Please refer to Apple support site https://support.apple.com/en-hk/HT202860#knowpassword to change your password.
Cisco Anytime Connect Download Mac Installer
From Finder menu, choose Go and then click Utilities.
Click Terminal.app App.
Type the following at the command prompt, press Enter and input the password of your Mac user account.