Windows 10: Windows firewall block connections to localnet

Discus and support Windows firewall block connections to localnet in Windows 10 Network and Sharing to solve the problem; Hi everyone!I have following task:1. Block connections to hosts in local network2. Allow connections to certain hosts in local network domain... Discussion in 'Windows 10 Network and Sharing' started by Anton K2, Feb 16, 2023.

  1. ANTON K2
    Anton K2 Win User

    Windows firewall block connections to localnet


    Hi everyone!I have following task:1. Block connections to hosts in local network2. Allow connections to certain hosts in local network domain controllers, wsus, dns and some exact hosts and ports3. Allow connections to O365All tasks above I need to be implemented with help of windows firewall.What do I have:- written rules to allow certain connections. As an example I've allowed traffic to DC-s and one web serverWhat approaches do not work:- default to block all outgoing connections switch in windows defender firewall properties. It means that it will also block connections to o365 endpoints

    :)
     
    Anton K2, Feb 16, 2023
    #1
  2. DEUSXMACHINA
    Deusxmachina Win User

    Best free AV and firewall

    Can Windows Firewall block outgoing connections yet? If not, it's one step above useless.

    Look into Online Armor for a free firewall.
     
    Deusxmachina, Feb 16, 2023
    #2
  3. ARCTUCAS
    Arctucas Win User
    Windows Firewall blocking websites

    I have blocked IP addresses, e.g. 255.255.255.255, not URLs, e.g. somewebsite.co m.

    As far as unblocking, look at your Windows Firewall rules. Do you see anything that is blocked? If you do, click on the Scope tab and see what is listed there.
     
    Arctucas, Feb 16, 2023
    #3
  4. JOHN SARC
    John Sarc Win User

    Windows firewall block connections to localnet

    Windows Firewall blocks App Store from downloading new apps

    Hi,

    Let's try to check if the app store you're referring to if it's really blocked by Windows Firewall. See these steps:

    • Open Windows Firewall from the taskbar >
      Firewall & network protection       > Allow an app through firewall.
    • A new window will show up containing the list of the apps that ca be allowed through Firewall.
    • Look for the app you want to be accessed, and make sure that the Domain, Private and Public are ticked. That would allow the app store to be accessed.

    Let us know what happens after doing the suggestion.
     
    John Sarc, Feb 16, 2023
    #4
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Windows firewall block connections to localnet

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