If I include the ACL access part in the slapd.conf file (shown below), I can't ssh into a client that is using the server to authenticate. If I remove the access section, I can connect just fine, but then it authenticates me even though an ldapsearch with the -e ppolicy flag shows "ldap_bind: Invalid credentials (49); Account locked"
If you use pam, did you add "pam_lookup_policy yes" anywhere?
Greetings, Jeroen