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This article shows you how to ban ping and solution ping in Linux system, the content is concise and easy to understand, it can definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Ping is a command under Windows, Unix, and Linux systems. The "ping" command can be used to check whether the network is connected or not, which can help us to analyze and determine the network fault, but how to disable ping and unping in Linux system?

1. The method of unblocking ping: echo 0 > / proc/sys/net/ipv4/icmp_echo_ignore_all

two。 Disable the setting of ping echo 1 > / proc/sys/net/ipv4/icmp_echo_ignore_all

Open vim / etc/rc.local and join the following line: echo 1 > / proc/sys/net/ipv4/icmp_echo_ignore_all0 means allow 1 means forbidden

What is Linux system Linux is a free-to-use and free-spread UNIX-like operating system, is a POSIX-based multi-user, multi-task, multi-threaded and multi-CPU operating system, using Linux can run major Unix tools, applications and network protocols.

The above is how to disable ping and solve ping in Linux system. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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