FIREWALLD.POLICIES(5) firewalld.policies FIREWALLD.POLICIES(5) (NAME) firewalld.policies - firewalld (DESCRIPTION) (policy) ( firewalld.zones(5)). (stateful) (unidirectional) zoneA zoneB. . (ingress zones) (egress zones) . "internal" "external" "internal" "external" . "external" "internal" . . foobar CLI . internal external . (target) ACCEPT . . +----------+ +----------+ | | policy | | | internal | --------> | external | | zone | foobar | zone | | | | | +----------+ +----------+ # firewall-cmd --permanent --new-policy foobar # firewall-cmd --permanent --policy foobar --add-ingress-zone internal # firewall-cmd --permanent --policy foobar --add-egress-zone external # firewall-cmd --permanent --policy foobar --set-target ACCEPT # firewall-cmd --reload . foobar dns http https . . . # firewall-cmd --permanent --policy foobar --set-target REJECT # firewall-cmd --permanent --policy foobar --add-service dns # firewall-cmd --permanent --policy foobar --add-service http # firewall-cmd --permanent --policy foobar --add-service https # firewall-cmd --reload (Active Policies) . o . o . o . o . . (Symbolic Zones) . firewalld . . . "public" "HOST" . : 1. HOST firewalld . INPUT OUTPUT netfilter (iptables/nftables) . o INPUT . o OUTPUT . 2. ANY (wildcard) "HOST" . . o . o . (Predefined Policies) firewalld . . . o allow-host-ipv6 (Similarity to Zones) firewalld . . firewalld . : (input) (output) (forwarding). . . (SEE ALSO) firewall-applet(1), firewalld(1), firewall-cmd(1), firewall-config(1), firewalld.conf(5), firewalld.direct(5), firewalld.dbus(5), firewalld.icmptype(5), firewall-offline-cmd(1), firewalld.richlanguage(5), firewalld.service(5), firewalld.zone(5), firewalld.zones(5), firewalld.policy(5), firewalld.policies(5), firewalld.ipset(5), firewalld.helper(5) (NOTES) firewalld: http://firewalld.org (AUTHORS) Thomas Woerner Jiri Popelka Eric Garver firewalld 2.5.1 FIREWALLD.POLICIES(5)