Connect to the VPN with iOS
This tutorial will show you how to configure the Cisco VPN on your iPhone or iPad. If you have already installed and configured the AnyConnect app, open AnyConnect and proceed to step 6.
1. Install the Cisco AnyConnect app from the App Store: https://itunes.apple.com/us/app/cisco-anyconnect/id1135064690.
2. Open the Cisco AnyConnect app. If you receive a notification about adding a VPN configuration, it is safe in this case to chose Allow. You may also be prompted to enter your device's passcode or password.
3. Tap Connections and then Add VPN Connection...
6. Toggle the AnyConnect VPN ON. Proceed to login using the CAS and Duo prompts.