Define the encryption and hash algorithms used to protect data Disable HTTP-URL based certificate lookup: Please upgrade to a version that has the fix for this code. Note: On versions of code affected by CSCvb24236, once remote authentication isconfigured before local authentication, the remote authentication method can no longer beconfigured on that device. This problem is not seen with any otherform of remote authentication method. For theseversions, when configuring eap as the remote authentication method, ensure the localauthentication method is configured as rsa-sig first. Note: Configuring the remote authentication method before the local authentication methodwill be accepted by the CLI, but will not take effect on versions that do not have the fix for theenhancement request CSCvb29701, if the remote authentication method is eap. Match identity remote key-id *$An圜onnectClient$*Īuthentication remote anyconnect-eap aggregateĪaa authentication anyconnect-eap a-eap-authen-localĪaa authorization group anyconnect-eap list a-eap-author-grp ikev2-auth-policyĪaa authorization user anyconnect-eap cached Create an IKEv2 profile for An圜onnect-EAP method of client authentication: Create desired IKEv2 proposal and policy: Create an IKEv2 local authorization policy:Ĭrypto ikev2 authorization policy ikev2-auth-policy Define an IP local pool to assign addresses to An圜onnect VPN clients: Configure a trustpoint to obtain an ID certificate from a CA server (router can beconfigured as a CA as well): Enable AAA, and configure authentication, authorization and accounting lists ( aaaattribute list is optional) and add a username to the local database:Īaa authentication login a-eap-authen-local localĪaa authorization network a-eap-author-grp localĪttribute type interface-config "ip mtu 1300" Sample configuration that uses local user authentication, remote user and group authorization andremote accounting.Īn圜onnect-EAP specific configuration shown in bold However, in order to use EAP, the local authentication method has to be rsa-sig, sothe router needs a proper certificate installed on it, and it can't be a self-signed certificate. Note: In order to authenticate users against the local database on the router, EAP needs tobe used. However, for large scale deployments and in scenarios where per-user attributes aredesired it is still recommended to use an external AAA sever for authentication and authorization.The An圜onnect-EAP implementation permits the use of Radius or TACACS for remoteauthentication, authorization and accounting.Īuthenticating and Authorizating users using the Local Database This is ideal for small scale deployments with less number of remote access users and inenvironments with no access to an external Authentication, Authorization, and Accounting (AAA)server. Local user authentication is now supported on the Flex Server and remote authentication isoptional. All EAP communication with the client terminates on the Flex Server and therequired session key used to construct the AUTH payload is computed locally by the Flex Server.The Flex Server has to authenticate itself to the client using certificates as required by theIKEv2 RFC. Unlike standardbased Extensible Authentication Protocol (EAP) methods such as EAP-Generic Token Card (EAP-GTC), EAP- Message Digest 5 (EAP-MD5) and so on, the Flex Server does not operate in EAPpass-through mode. If your network islive, make sure that you understand the potential impact of any command.Īn圜onnect-EAP, also known as aggregate authentication, allows a Flex Server to authenticatethe An圜onnect client using the Cisco proprietary An圜onnect-EAP method. All ofthe devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. The information in this document is based on these software and hardware versions:Īn圜onnect client version running on Windows 7 This document provides a sample configuration of how to configure an IOS/IOS-XE headend forremote access using An圜onnect IKEv2 and An圜onnect-EAP authentication method.Ĭisco recommends that you have knowledge of these topics: IntroductionPrerequisitesRequirementsComponents UsedBackground InformationConfigureAuthenticating and Authorizating users using the Local DatabaseAuthentication, Authorization and Accounting using a remote AAA serverNetwork DiagramHeadend configuration changesRadius Server configurationAn圜onnect client profile configurationChange the default An圜onnect IKE identity(Optional)Bypass DownloaderCommunication flowIKEv2 and EAP exchangeVerifyTroubleshoot FlexVPN: An圜onnect IKEv2 Remote Accesswith An圜onnect-EAP Contents
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