To restrict client access within a LAN (single subnet) to specific MAC addresses you have to filter the MAC's at the switch level. To get that capability in a switch you are looking at needing a smart switch or a managed switch, your typical $50 8 port switch from Linksys or DLink just won't cut it.
If you wish to restrict access across separate networks (multiple subnets), the UTM can provide the filtering.
To restrict client access within a LAN (single subnet) to specific MAC addresses you have to filter the MAC's at the switch level. To get that capability in a switch you are looking at needing a smart switch or a managed switch, your typical $50 8 port switch from Linksys or DLink just won't cut it.
If you wish to restrict access across separate networks (multiple subnets), the UTM can provide the filtering.