Hi all :-) i installed apache-ssl on my linux sarge i see: libapache-mod-ssl (Strong cryptography (HTTPS support) for Apache) libapache-mod-auth-pam - Apache module to authenticate web access using PAM libapache-mod-auth-kerb - Apache module for Kerberos authentication which i should use 4 do a high security level 4 connections from clients and server? Sorry 4 my question, but its first time installed apache-ssl Thanks! Pol