Windows 10: When are Windows Defender Firewall Rules In Effect

Discus and support When are Windows Defender Firewall Rules In Effect in AntiVirus, Firewalls and System Security to solve the problem; I am logged into the same domain as a SQL Server instance I am trying to connect to using SSMS, there are firewall rules in place inbound on the... Discussion in 'AntiVirus, Firewalls and System Security' started by wahabriazpk, Jun 26, 2021.

  1. WAHABRIAZPK
    wahabriazpk Win User

    When are Windows Defender Firewall Rules In Effect


    I am logged into the same domain as a SQL Server instance I am trying to connect to using SSMS, there are firewall rules in place inbound on the Windows 10 client to accept 1433/1433 TCP, and the Domain Firewall is off.I just tested this, and it appears the rules are active they work, even though the Domain Firewall is off.Is this correct? Am I missing something.On my Windows 10 system, the Domain firewall is on. On someone else's Windows 10 system that I am trying to set up with the same firewall rules as my system, so they can connect to the same SQL server, their domain firewall is turned

    :)
     
    wahabriazpk, Jun 26, 2021
    #1
  2. LIZETTE AGS
    Lizette Ags Win User

    Windows Defender Firewall rule 4jxr4b3r3du76ina39a98x8k2 what does it do?

    Hi,

    For us to effectively assist you regarding this Windows Defender issue, can you tell us if you have tried the instructions provided by John Ado on how to delete the firewall rules? If you haven't, kindly do so and update us with the result.

    You may also want to try going to Windows Defender > Firewall Settings and look for firewall rule that you want to modify.

    We look forward to your reply.
     
    Lizette Ags, Jun 26, 2021
    #2
  3. BANDWICHES
    BANDWICHES Win User
    Windows Defender Firewall + Windows FTP Server

    Why is windows defender firewall disobeying my firewall rules?

    • Enabled Windows FTP Servers via Windows 10 Features.
    • Rules are in the firewall allowing FTP access for both passive & control (rules were injected through enabling the service).
    • FTP packets are dropped by the firewall still (confirmed in the logs) but no rule is given, just "DROP".
    • This is over a VPN that is being detected as "Unidentified Network" thus putting the interfaces in the "Public" zone.
    • FTP rules apply to all three zones (Public, Private, and Domain).
    • Turning off Windows Defender Firewall for the specific zone allows the FTP transaction.
    • There are no rules denying this traffic in the list.
     
    BANDWICHES, Jun 26, 2021
    #3
  4. TWUTU
    TwuTu Win User

    When are Windows Defender Firewall Rules In Effect

    Windows Firewall: Doesn't show blocking rules

    Hello!

    Today I've blocked all connections of a program by creating a outbound rule in Windows Firewall. However, I now wish to remove it. The problem: I can't find that newly created rule anywhere in the list. The rule does take an effect, since deactivating the
    Firewall lets the program run properly. I can only see rules in the list that "allow" stuff, but not those who block things.

    What I have tried so far:

    - All filters set to "Show all" within the Firewall

    - Created the same rule again, doesn't show up

    - Created a rule that allows the program, shows up

    Any solutions?
     
    TwuTu, Jun 26, 2021
    #4
Thema:

When are Windows Defender Firewall Rules In Effect

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