How to block internet connection only while still accessing network printer

Hi, I don’t know if it exist in COMODO SECURITY or not but I didn’t find it.
I wish I could SIMPLY push a button in COMODO SECURITY to temporarily disable completely my INTERNET CONNECTION while still keeping my LOCAL NETWORK alive.

I am using a wireless router as a GATEWAY. This allows two laptops to share a DSL modem and an ALL-IN-ONE (printer + scanner) with build in LAN (Ethernet card).

In COMODO Firewall in Summary section you find three subsections: System, Network Defense and Proactive Defense. In Network Defense sub-section, if I press " Stop All Activities " it will stop everything - INTERNET and NETWORK.

Is there a button that would say “Stop Internet Connection”?

If it doesn’t exist how I can simply turn-ON or turn-OFF my internet connection, while still being able to use the ALL-IN-ONE connected to the Wi-Fi router?

P.S. Turning the DSL modem off (physically) is not an option. It makes it very difficult to reconnect later on, to no say impossible. To ensure to reconnect I need to turn OFF laptop(s), router and DSL modem and turn them back ON again to ensure a successful internet connection. I really want to do it through COMOD FIREWALL. This option should be standard in any respectful Firewalls.

Thanks

Hi,

You can create a rule that allow only local IP’s, for example a range of 192.168.100.0 - 192.168.100.255 (My Blocked Network Zones or at Global Rules) with a name “Only Local” for example, and alternate between this one and the other that you are using (Proactive or Any else), via systray icon.

(:KWL)

Thanks for your help AeoniAn! This is great to know that there is a solution to my problem.
I have a global idea to what you’re suggesting to me, I am new to COMDO CIS. I will look further how to implement your idea in practice.

Overall I should find the ip (or maybe more ?!?) corresponding to my local network (in my case its a WAN) and input it somewhere in CIS filters section to filter out everything except the ip associated to the WAN!??

I will try it and will give you some feedback if I succeed. it shouldn’t be too difficult to do.

Thanks a lot again for ur help