Situation: We have 3 public web servers that are not part of our AD domain and 3 three web servers that are part of our ADdomain. All servers are inside our firewall. We do not have a DMZ. This setup has been this way for several years. My network engineer configured this based on best practice several years ago. We are having trouble accessing some data that are on domain computers that are needed by the non-domain web servers.
Questions: Should we have a DMZ and if possible what would be the pros over what we have? Should all the web servers be domain menbers?
Thanks.