INTEGRATING LDAP AUTHENTICATION ON APM

Hi,

 

I am implementing Network access and SSL VPN on APM and want to use LDAP authentication. I am having trouble determining the missing link in the sAMAccountName using this string

 

sAMAccountName=%{session.logon.last.username}.

 

I have earlier implemented this in a vlab setup with successful login, however, in a live environment, I got a login error when tried to login. I substituted the sAMAccountName with uid=%{session.logon.last.username} (as in my vlab setup also) and tried to logon with a valid domain account (which failed), whereas, the same procedure worked perfectly in the vlab setup. Please, what am I getting wrong, the sAMAaccountName or some other settings?

 

Thank you.