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2025-01-17 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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This article introduces the relevant knowledge of "how to turn off the Linux firewall". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!
Turn off the firewall and you can access it externally. There are no port restrictions. In the production environment, it is best to open the firewall and open some ports.
1. Permanently valid
Enable: chkconfig iptables on
Turn off: chkconfig iptables off
two。 Effective immediately
Enable: service iptables start http://www.bbqmw.net/qm_bbqmbd/
Turn off: service iptables stop
3. Open part of the port
Vim / etc/sysconfig/iptables
Add the relevant ports you want to open
-An INPUT-m state-- state NEW-m tcp-p tcp-- dport 6379-j ACCEPT
-An INPUT-m state-- state NEW-m tcp-p tcp-- dport 8080-j ACCEPT
-An INPUT-m state-- state NEW-m tcp-p tcp-- dport 8081-j ACCEPT
-An INPUT-m state-- state NEW-m tcp-p tcp-- dport 8082-j ACCEPT
-An INPUT-m state-- state NEW-m tcp-p tcp-- dport 3306-j ACCEPT
Service iptables restart
This is the end of the content of "how to turn off the Linux Firewall". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!
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