This is very simple setup.  All these are wired connections.  Standard desktops nothing fancy.  MX64 is acting as DHCP server   Could it be a bug? ... View more

This is the only device acting firewall and Gateway.  IP for couple of devices is set as static.   Other than that, its a very simple configuration with default settings.  These two Decices are having issues as they whitelisted on inactive port and 'normal' on active ports ... View more