RHEL5_PAM: cracklib.so module does not accept minlen option
When I was trying to configure PAM on a RHEL5 system, I put the following configure in /etc/pam.d/system-auth:
password requisite pam_cracklib.so minlen=15 try_first_pass retry=3 dcredit=-3
The option dcredit take effect, as a normal account I cannot enter a password that has less than 3 digits, but minlen=15 does not. I can still enter a password with the length about 12 characters.
Please give me some advices,
Thanks in advance