How to Create Firewall Rules in the Windows Firewall

In this guide, you will learn how to enable ping requests in Windows client and server operating systems. I’ll show you the steps for a single computer and how to use group policy to enable ping requests for multiple computers. By default, the Windo

博客介绍了Firewalld禁ping的三种配置方法。 一是通过rich rule禁ping，效果符合要求，但无法设置白名单；二是通过'icmp-block-inversion'实现禁ping，可设置白名单，但响应与预期有出入；三是通过icmp-block实现禁ping，禁止所有源地址ping，无法添加例外。

Verify Firewall Rules: Open Windows Defender Firewall settings and review the inbound rules to ensure that the appropriate rules are in place to block ICMP Echo requests. Look for any rules related to ICMP or ping and ensure they are set to block.

有時，您可能會在想要 ping 通 Windows 11 防火牆時遇到問題。 但是，透過幾個簡單的步驟，您可以啟用此功能並確保建立通訊沒有問題。

Learn how to enable or disable ping (ICMP echo requests) in Windows Firewall using MMC, CMD, or PowerShell. Works for Windows 10, 11, and Server 2022/2019/2016.

By default, the built-in Windows Firewall blocks incoming ICMP Echo Request packets for security reasons on Windows 10/11 desktops and Windows Server hosts. This means you won’t be able to…

一，默认情况允许ping [lhdop@blog ~]$ ping 8.14.7.5 PING 8.14.7.5 (8.14.7.5) 56(84) bytes of data. 64 bytes from 8.14.7.5: icmp_seq=1 ttl=58 time=2.69 ms 64 bytes from 8.14.7.5: icmp_seq=2 ttl=58 time=2.59 ms ... 二，禁止ping [root@iZ2zejc9t0hf6pnw6sewrxZ ~] # firewal