Hello, Sorry if it has already been asked in the past. We have a use-case and I'm having difficulties to find if openldap could be a good fit for us. Let's say that we have 2 vlan. LDAP and active directory is inside the first vlan. The servers is inside the other vlan. We want to have a "ldap proxy" server inside the server vlan where only this server could communicate with the LDAP and active directory server.

This ldap proxy server needs to listen on 3 ports (or could be 3 different instances), example:636,637 and 638 If we hit the port 636: The user password needs to be validate against the active directory and the user's membership needs to be validate against the LDAP server If we hit the port 637: The user password and user's group membership needs to be validate against LDAP If we hit the port 638: The user password and user's membership needs to be validate against Active Directory

The LDAP server and ldap proxy would be openldap.

Thanks in advance