Sometimes when your are working with virtualization, the easiest way to create a new virtual machine is by copying the “template” virtual machine as new virtual machine. But this method can be a problem, especially on an environment which uses Active Directory (LDAP).
Symptom: On a DHCP enabled network, workstation cannot obtain IP from DHCP server but DHCP server are working fine.
Cause: Windows DHCP Service failed to start
Microsoft SQL Server Express Edition is a good product to use when you’re developing an application. But when it comes to connectivity from from other workstation, SQL Server Express doesn’t come with enough settings with firewall configuration nor the SQL port (Default port: 1433)