We are planning a MEG installation in a DMZ model. Mail Service, Administration and User Quarantine each one will run in dedicated NIC and IP address.
In the MEG Setup Guide there are guidelines about how to configure the firewall in a DMZ model but what is not in the document is from which interface MEG will send connections to: Update Server, NTP Server, LDAP Server, SNMP traps. I need this information in order to properly configure the firewall.
Any help will be very appreciated.
It will send the connections out interfaces based on what the routing rules say. The likely result of this will be the interface that is in the same network as the default route.