I'm currently trying to install Zimbra behind a test IPCOP firewall and I need a little help please.
I have registered a sub domain a while back with my ISP (test.domain.com) which has no MX entry but all traffic sent to it (including SMTP) goes to the external interface of the IPCOP box. This then redirects the traffic based on port number to various systems internally.
Thus internally the Zimbra box has an IP of 192.168.x.x but externally it has the firewalls IP (and DNS name test.domain.com)
I must be missing something obvious but how do I tell the setup program & /etc/host entry what it needs to know so that it completes the install process. Every time I try to install it, it fails at the 'sldapd fails to start' stage.