Shulou(Shulou.com)06/01 Report--

This article mainly shows you "how to open the UDP port under Linux", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to open UDP port under Linux" this article.

UDP is a connectionless transport protocol that provides applications with a way to send encapsulated IP packets without establishing a connection.

Linux opens the UDP port

Sudo ufw enable sudo ufw allow 11111/udp sudo ufw reload opens UDP port 11111 as an example. Method one

Iptables-I INPUT-p UDP-- dport 11111-j ACCEPT service iptables save method II

Vi / etc/sysconfig/iptables # insert the following line-An INPUT-p udp-m udp-- dport 11111-j ACCEPT # vi Save exit wq # restart iptables service iptables restart above is all the content of the article "how to Open UDP Port under Linux". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.