VirtualBox and GNS3 (Smoothwall Virtual Test Labs) GNS3 Test Labs (Smoothwall Labs): Lab Scenarios: (Please add more Lab scenarios that you think could be useful) 1. Cisco IOS Router (7200 series) with NATTing connected to the internet (ACLs configured for specific subnets being used behind the Smoothwall). 2. Smoothwall UTM Master and FailoverContinue reading “Smoothwall GNS3 step by step Lab setup”