Traffic is allowed out LAN-WAN when no LAN-WAN FW rules exist. i.e. Traffic goes out via Rule#0

There seems to be more than those 3 Rules in your firewall rule set? 

Can you please share a screenshot of all rules? 

Here is the full ruleset which allows outbound access via rule #0. 

Hi MattyG,

        Thanks for your feedback, I will send you PM for more details purpose.

Hi MattyG,

            Thanks for the appliance access.

Your appliance 'Base Firewall' license expired since 'Sun 31 Dec 2017', due to that your traffic going to pass using firewall rule id 0.

base firewall expiration ??? it s strange issue ...

How can base firewall expire ? Trial ?

Had this same issue with a Base Firewall expiring on an upgraded SG330, for some reason in your MySophos account you have to go in and register your firewall a second time after upgrading so the expiration gets set to some thing like 12/31/2999 or New Years Eve Y3K. Had to contact Support when I went to license our firewall it was griping about it being a trial license, surprised me too as my impression was the hardware was licensed forever, only the virtual or software appliances needed a base license.

Had this same issue with a Base Firewall expiring on an upgraded SG330, for some reason in your MySophos account you have to go in and register your firewall a second time after upgrading so the expiration gets set to some thing like 12/31/2999 or New Years Eve Y3K. Had to contact Support when I went to license our firewall it was griping about it being a trial license, surprised me too as my impression was the hardware was licensed forever, only the virtual or software appliances needed a base license.