Is there a way to easily reset the firewall to its default settings?
You can import the default config from the comodo installation directory.
Unless the default is hidden somewhere, all I see are 3 .cfgx files in C:\Program Files\COMODO\COMODO Internet Security (one for Firewall, one for Internet, and one for Proactive). If I import the Firewall one, it gives me the same bad settings.
I was trying to do stealth ports and want to undo what I did.
Then remove all global rules and run stealth port task and choose either blocking incoming connections or ask for incoming.
I want to do the opposite of that; remove the stealth ports and just use global rules.
I uninstalled CIS 10, deleted the C:\Program Files\COMODO and C:\ProgramData\Comodo folders, and reinstalled CIS 10 which fixed the problem.
I am guessing something got changed in the C:\ProgramData\Comodo folder.