Connecting a firewall to the SMC server allows you to administer the firewall from the SMC server web interface. A connecting package generated by the SMC server must be installed on the firewall.
The SMC server 2.5.1 is compatible with Stormshield Network Security from the version 2.5.0. Some features such as filter and NAT rules and VPN tunnels require SNS in at least version 3.0. For further detail, refer to the Compatibility of SMC/SN firewalls section.