We have configure remote access VPN and want to setup authentication service through RADIUS protocol. We are using cisco 4.1 ACS server and configure user and group on ACS. Also configure RADIUS related parameter in CISCO asa 5510. But when want to test perticuler user for authentication i got authentication rejection massage .As per analysis of ACS ( faild attempt) ,generated bellow listed log
Authentication protocol is not allowed for this network access profile
We have already implemented 802.1x authentication in our implementation. Might be NAP create a problem .Can any one help me out how to solve this issue.