I'm running postgresql 9.1 on Debian and am trying to set up LDAP authentication using the following configuration in pg_hba.conf:
hostssl testdb all 143.50.203.0/24 ldap ldapserver="wegc24.uni-graz.at" ldapport=636 ldapbinddn="cn=nss,dc=uni-graz,dc=at" ldapbindpasswd="<thepasswd>" ldapbasedn="dc=uni-graz,dc=at"
Trying to access testdb via psql fails with the following error in the log: '''could not perform initial LDAP bind for ldapbinddn "cn=nss,dc=uni-graz,dc=at" on server "wegc24.uni-graz.at": error code -1'''
Unfortunately I did not find what error code -1 means.
Ldapsearch works fine: > ldapsearch -W -H ldaps://wegc24.uni-graz.at:636/ -D "CN=nss,DC=uni-graz,DC=at"
Interesting is also, that postgres seems to not even reach the ldap server: If I change parameter ldapserver to a non-existing url it gives the same error code -1.
