
Should I restrict Core Networking firewall rules in Windows server ...
Now in my firewall I only have World Wide Web Services (HTTPS Traffic-In), Remote Desktop - User Mode (TCP-In) and Remote Desktop - User Mode (UDP-In) rules enabled with scope of the IP that I …
Which inbound/outbound rules are necessary for stable IPv6 …
Mar 25, 2023 · By adding the "Core Networking" ruleset, you are allowing these essential packets to pass through the Windows Defender Firewall, which should help maintain stable IPv6 connectivity. Is …
What is the relevant "Core Networking" item in Windows Defender ...
Nov 10, 2020 · Besides the rule in Outbound Rules you mentioned, there are 2 rules in Inbound Rules of Windows Defender Firewall with Advanced Security related to DNS services including UDP and …
Allowing ICMP (ping) incoming packets in Windows 11 firewall
Mar 4, 2022 · The difference is that disabling File and Printer Sharing in Windows also disables the firewall rule of "File and Printer Sharing - ICMP Echo Request (ICMPv4-In)", so disables PING. If you …
networking - Configure Windows Firewall to block ALL applications ...
Feb 7, 2016 · Specifically, all of the Core Networking rules are important, especially DNS. (It's rather difficult to visit web sites if you can't resolve their IPs.) You can restore the standard rules - both …
Windows Defender Firewall Blocking Ping - Super User
Aug 22, 2022 · In the case of IPv4, you need to enable the following firewall rules:it's IP4 in a private network): Core Networking Diagnostics - ICMP Echo Request (ICMPv4-In) File and Printer Sharing - …
windows - How to block everything (all incoming and outgoing …
Feb 25, 2017 · Is it possible to auto block all applications incoming/outgoing internet connection except for example Firefox with default windows firewall? I would like to block everything, even including …
networking - Cannot ping a Windows 11 machine - Super User
Oct 26, 2021 · Try this - it should not make a difference to Ping. Windows Firewall should be Default. I make network settings, firewall settings, and IP addressing to be very much standard or default. …
In Windows 11 firewall default setting, why are there two identical ...
Dec 14, 2025 · But in Windows 11 the rule was duplicated into Core Networking Diagnostics most likely because it didn't make sense for it to exist solely under File and Printer Sharing as ICMP Echo pings …
networking - windows 10 blocks incoming lan traffic - Super User
Nov 2, 2020 · Windows OS is blocking incoming ICMP by default. If you want to allow incoming ICMP you need to edit the firewall rules: Open Run window by pressing Win+R and type wf.msc and press …