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Update RHCSA Series--Part 11--Firewall Essentials and Network Traffic…
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bazz2 2015-09-02 07:31:50 +08:00
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sources/tech/RHCSA Series/RHCSA Series--Part 11--Firewall Essentials and Network Traffic Control Using FirewallD and Iptables.md
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FSSlc Translating
RHCSA Series: Firewall Essentials and Network Traffic Control Using FirewallD and Iptables – Part 11
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In simple words, a firewall is a security system that controls the incoming and outgoing traffic in a network based on a set of predefined rules (such as the packet destination / source or type of traffic, for example).
@ -188,4 +190,4 @@ via: http://www.tecmint.com/firewalld-vs-iptables-and-control-network-traffic-in
[3]:http://www.tecmint.com/configure-iptables-firewall/
[4]:https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Security_Guide/sec-Using_Firewalls.html
[5]:http://www.tecmint.com/rhcsa-series-install-and-secure-apache-web-server-and-ftp-in-rhel/
[6]:http://www.tecmint.com/firewalld-rules-for-centos-7/
[6]:http://www.tecmint.com/firewalld-rules-for-centos-7/