Even if there are no dedicated firewall devices, security can be ensured for each tenant, each logical platform (L-Platform), or each segment.
NS option is necessary for this function.
NS option provides the following functions for ensuring security.
Access Control Function
Access between tenants, logical platforms (L-Platforms), or segments can be restricted.
Address Translation Function
Servers in the logical platform (L-Platform) can be concealed.
IPS Anomaly Function
Servers in the logical platform (L-Platform) can be prevented from flood attacks.
Figure 5.35 Deployment of NS Option
