I am running PIX 6.3 with Freeware TACACS+.The TACACS+ server is working fine with all routers in my network but i have problems when trying to authenticate users with the PIX, especially with enable authentication. The configuration of the TACACS+ server for the user is:
login = cleartext " "
and the message in the tacacs log file is
tac_plus: enable query rejected
Any help would be greatly appreciated.