NAME

       firewalld.service - firewalld service configuration files

SYNOPSIS

       /etc/firewalld/services/service.xml
       /usr/lib/firewalld/services/service.xml

DESCRIPTION

       A firewalld service configuration file provides the information of a service entry for
       firewalld. The most important configuration options are ports, modules and destination
       addresses.

       This example configuration file shows the structure of an service configuration file:

           <?xml version="1.0" encoding="utf-8"?>
           <service>
             <short>My Service</short>
             <description>description</description>
             <port port="137" protocol="tcp"/>
             <module name="nf_conntrack_netbios_ns"/>
             <destination ipv4="224.0.0.251" ipv6="ff02::fb"/>
           </service>

OPTIONS

       The config can contain these tags and attributes. Some of them are mandatory, others
       optional.

   service
       The mandatory service start and end tag defines the service. This tag can only be used
       once in a service configuration file. There are optional attributes for services:

       version="string"
           To give the service a version.

   short
       Is an optional start and end tag and is used to give an icmptype a more readable name.

   description
       Is an optional start and end tag to have a description for a icmptype.

   port
       Is an optional empty-element tag and can be used several times to have more than one port
       entry. All attributes of a port entry are mandatory:

       port="string"
           The port string can be a single port number or a port range portid-portid or also
           empty to match a protocol only.

       protocol="string"
           If a port is given, the protocol value can either be tcp or udp. If no port is given,
           it can be any protocol from /etc/protocols to have a protocol match only.

   module
       Is an optional empty-element tag and can be used several times to enable more than one
       netfilter kernel helper for the service. A module entry has exactly one attribute:

       name="string"
           Defines the name of the kernel netfilter helper as a string.

   destination
       Is an optional empty-element tag and can be used only once. The destination specifies the
       destination network as a network IP address (optional with /mask), or a plain IP address.
       The use of hostnames is not recommended, because these will only be resolved at service
       activation and transmitted to the kernel. For more information in this element, please
       have a look at --destination in iptables(8) and ip6tables(8).

       ipv4="address[/mask]"
           The IPv4 destination address with optional mask.

       ipv6="address[/mask]"
           The IPv6 destination address with optional mask.

SEE ALSO

       firewall-applet(1), firewalld(1), firewall-cmd(1), firewall-config(1), firewalld.conf(5),
       firewalld.direct(5), firewalld.icmptype(5), firewalld.lockdown-whitelist(5), firewall-
       offline-cmd(1), firewalld.richlanguage(5), firewalld.service(5), firewalld.zone(5),
       firewalld.zones(5)

NOTES

       firewalld home page at fedorahosted.org:
           http://fedorahosted.org/firewalld/

       More documentation with examples:
           http://fedoraproject.org/wiki/FirewallD

AUTHORS

       Thomas Woerner <twoerner@redhat.com>
           Developer

       Jiri Popelka <jpopelka@redhat.com>
           Developer