If an external server needs to communicate with servers inside the green zone, which network setting on smoothwall can be opened?

The network setting on the smooth wall that can be opened when the external server has the need to communicate with the servers inside the green zone is the DMS±pinholes as the pinhole will be opened with the use of the DMZ and to the green zone.

these  signals travel  down a part of the neuron called the axon, which is like a wire that carries the  signal  to othernerve  cells. on average a  nerve  cell sends a  signal  at about 50 meters per second, which is over 100  miles  an hour!