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How can i use iptables on centos 7 or fedora?

2014-12-28 11:56 190 查看 
http://stackoverflow.com/questions/24756240/how-can-i-use-iptables-on-centos-7

#sudoserviceiptablesstart
Redirectingto/bin/systemctlstartiptables.service
Failedtoissue
method
call:Unitiptables.servicefailedtoload:Nosuchfileordirectory.


WithRHEL7/CentOS7,firewalldwasintroducedtomanageiptables.IMHO,firewalldismoresuitedforworkstationsthanforserverenvironments.

Itispossibletogobacktoamoreclassiciptablessetup.First,stopandmaskthefirewalldservice:

systemctlstopfirewalld
systemctlmaskfirewalld

Then,installtheiptables-servicespackage:

yuminstalliptables-services

Enabletheserviceatboot-time:

systemctlenableiptables

Managingtheservice

systemctl[stop|start|restart]iptables

Savingyourfirewallrulescanbedoneasfollows:

serviceiptablessave

or

/usr/libexec/iptables/iptables.initsave


                                            

                                        

                        
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