I am going to use LDAP to look up userids on an active directory server. The
LDAP server is on the outside in the DMZ. The Active Directory server is on
the inside, so holes need to be poked into the firewall. My question is, what
ports need to be poked into the firewall so I can read active directory?

Hi,

To quirey the Active Directory using the Lightweight Directory Access
Protocol (LDAP) you need to use Port "389"

Regards


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