I have Setup 2 servers, 1 is setup with ebox (including ebox-mail) 1 is setup as an ASSP mail proxy. My problem is I would to have the ASSP box doing the account validation via LDAP. But ebox doesn't seem to want to open up port 389 tcp/udp. I need a solution for open port 389 tcp/udp on the ebox server for the ip of ASSP server.
Have a look here: https://projects.warp.es/projects/ebox-platform/wiki/Document/FAQ/HowToAddFirewallServices