Block everything BUT a few ip's

Comodo Internet Security - CIS Firewall Help - CIS
#1

Hey there,

i got a small problem i dont know how to solve. I want the firewall (for citavi in this case) to block everything but the communication to my choosen libraries. Unfortunatly the firewall always pops up and asks me wethere or not the ip 206.53.176.17 can pass. I individually blocked it as ip, as ip with port and so on. But ist keeps coming everytime i start citavi and it doesnt ask me once but six times which starts to annoy me. So how do i have to setup the rules for the programm to block everything but a couple of ips?

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#2

You will need to make the Block All IP IN/Out to the bottom of the list. Rules are read top-down so when the second rule is a block rule for all traffic you can imagine nothing else will go through.