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Create a CSR on the ASA firewall and send it to the external CA. Navigate to Configuration > Remote Access VPN > Certificate Management > Local Certificate Authority > CA Server. Log into the Cisco Adaptive Security Device Manager (ASDM) to configure your ASA firewall. For IPSec, you must have a Cisco Adaptive Security Appliance (ASA) connected to your network.ĭisable the local CA on the ASA firewall to ensure that certificates are authenticated against the external CA. A standalone CAs doe not allow for the configuration and customization of templates. The CA must be an external Enterprise CA as opposed to a standalone CA. The device can now securely access internal enterprise resources. Optionally, if CRL Checking is enabled, the ASA regularly receives, parses, and caches the CA's CRL to validate the device identity certificate has not been revoked.
ASA verifies that the device identity certificate came from the same CA as its own identity certificate and both were signed with the CA's certificate.
When the device uses VPN, the device sends the identity certificate to ASA's VPN endpoint for authentication. After the device enrolls, Workspace ONE UEM sends the device a profile that contains the user's identity certificate and Cisco IPSec VPN configuration settings. #How to connect cisco ipsec vpn client android
Configure Workspace ONE UEM so that managed Apple and select Android devices can connect to an enterprise network through Cisco IPsec using a certificate for authentication.Ĭertificate authentication is handled from the point where the user's device enrolls into Workspace ONE UEM to when the user has VPN access to the protected enterprise network.