authenticate moodle and apache against LDAP

[whiskey6]

w00t! solved. delete or mark as solved

Hey there, I am trying to authenticate moodle 2.0
and apache using zimbra users.

I am running FC7 and zimbra 4, the free one
Zimbra and moodle are hosted on the same box.

Whenever I try to login to moodle, using a user from zimbra, I get this error:
LDAP-module cannot connect to any servers


Settings in moodle:
host URL: I've tried localhost, 127.0.0.1, the IP as well. Sometimes I put a ldap:// in there for fun, too.

distinguished name: uid=zimbra,cn=admins,cn=zimbra
user type: postixAccount rfc2307
context: ou=people,dc=crunk,dc=com
search subcontext: Yes
User attribute: uid

These are the same settings as another server in our organization that has almost identical roles.

Any love? Thanks!

[whiskey6]

it should be noted that I was able to authenticate a zimbra user to get into an apache site.

[dijichi2]

zimbra ldap doesn't bind to localhost by default (for some unknown historical reason) - do:
ps -ef |grep slap |grep zim
the -h flag will tell you the url to use