firewall-applet(1) [centos man page]
FIREWALL-APPLET(1) firewall-applet FIREWALL-APPLET(1) NAME
firewall-applet - firewalld applet SYNOPSIS
firewall-applet [OPTIONS...] DESCRIPTION
firewall-applet is a tray applet for firewalld. OPTIONS
firewall-applet does not support any special options. The only options that can be used are the general options that Gtk uses for Gtk application initialization. For more information on these options, please have a look at the runtime documentation for Gtk. The following options are supported: -h, --help Prints a short help text and exists. GSETTINGS
firewall-applet has additional settings to adapt the look and feel. The used backend depends on the distribution and can be either dconf or GConf. The path to the settings is org.fedoraproject.FirewallApplet. You can use dconf-editor or gconf-editor to see and modify them. The following settings are supported: notifications The applet shows notifications if enabled. This setting can be enabled also in the applet with the "Enable Notifications" checkbox in the right mouse menu. This setting defaults to false. If notifications are shown for these actions if enabled: o Connection to firewalld established o Connection to firewalld lost o Firewall has been reloaded o Default zone has been changed o Panic mode has been enabled or disabled o Activation, deactivation or change of zones bound to interfaces o Activation, deactivation or change of zones bound to sources addresses show-inactive Show applet also if firewalld is not running. If firewalld has been stopped or is not running the applet will be hidden and not visible in the applet tray. Enable this setting to see the applet all the time for example to be sure that the firewall is active. This setting defaults to false. shields-up The shields-up zone name to be used if shields-up is enabled. This setting defaults to 'block'. shields-down The shields-down zone name to be used if shields-up has been deactivated again. This setting defaults to 'public'. blink If enabled, the applet icon blinks in these cases: o Connection to firewalld lost o Panic mode has been enabled or disabled This setting defaults to false. blink-count The number of blinks if blink is enabled. This setting defaults to 5. 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 firewalld 0.3.9 FIREWALL-APPLET(1)
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FIREWALLD.DIRECT(5) firewalld.direct FIREWALLD.DIRECT(5) NAME
firewalld.direct - firewalld direct configuration file SYNOPSIS
/etc/firewalld/direct.xml DESCRIPTION
A firewalld direct configuration file contains the information about permanent direct chains and rules. These are the chains, rules and passthrough ... This is the structure of a direct configuration file: <?xml version="1.0" encoding="utf-8"?> <direct> [ <chain ipv="ipv4|ipv6" table="table" chain="chain"/> ] [ <rule ipv="ipv4|ipv6" table="table" chain="chain" priority="priority"> args </rule> ] [ <passthrough ipv="ipv4|ipv6"> args </passthrough> ] </direct> direct The mandatory direct start and end tag defines the direct. This tag can only be used once in a direct configuration file. There are no attributes for direct. chain Is an optional empty-element tag and can be used several times. It can be used to define names for additional chains. A chain entry has exactly three attributes: ipv="ipv4|ipv6" The IP family where the chain will be created. This can be either ipv4 or ipv6. table="table" The table name where the chain will be created. This can be one of the tables that can be used for iptables or ip6tables. For the possible values, please have a look at the TABLES section in the iptables man pages: For ipv="ipv4" in iptables(8), for ipv="ipv6" in ip6tables(8). chain="chain" The name of the chain, that will be created. Please make sure that there is no other chain with this name already. Please remember to add a rule or passthrough rule with an --jump or --goto option to connect the chain to another one. rule Is an optional element tag and can be used several times. It can be used to add rules to a built-in or added chain. A rule entry has exactly four attributes: ipv="ipv4|ipv6" The IP family where the rule will be added. This can be either ipv4 or ipv6. table="table" The table name where the chain will be created. This can be one of the tables that casn be used for iptables or ip6tables. For the possible values, please have a look at the TABLES section in the iptables man pages: For ipv="ipv4" in iptables(8), for ipv="ipv6" in ip6tables(8). chain="chain" The name of the chain where the rule will be added. This can be either a built-in chain or a chain that has been created with the chain tag. priority="priority" The priority is used to order rules. Priority 0 means add rule on top of the chain, with a higher priority the rule will be added further down. Rules with the same priority are on the same level and the order of these rules is not fixed and may change. If you want to make sure that a rule will be added after another one, use a low priority for the first and a higher for the following. The args can be any arguments of iptables or ip6tables, that do not conflict with the table or chain attributes. If the chain name is a built-in chain, then the rule will be added to chain_direct, else the supplied chain name is used. chain_direct is created internally for all built-in chains to make sure that the added rules do not conflict with the rules created by firewalld. passthrough Is an optional element tag and can be used several times. It can be used to add rules to a built-in or added chain. A rule entry has exactly one attribute: ipv="ipv4|ipv6" The IP family where the passthrough rule will be added. This can be either ipv4 or ipv6. The args can be any arguments of iptables or ip6tables. The passthrough rule will be added to the chain directly. There is no mechanism like for the direct rule above. The user of the passthrough rule has to make sure that there will be no conflict with the rules created by firewalld. EXAMPLE
Blacklisting of the networks 192.168.1.0/24 and 192.168.5.0/24 with logging and dropping early in the raw table: <?xml version="1.0" encoding="utf-8"?> <direct> <chain ipv="ipv4" table="raw" chain="blacklist"/> <rule ipv="ipv4" table="raw" chain="PREROUTING" priority="0">-s 192.168.1.0/24 -j blacklist</rule> <rule ipv="ipv4" table="raw" chain="PREROUTING" priority="1">-s 192.168.5.0/24 -j blacklist</rule> <rule ipv="ipv4" table="raw" chain="blacklist" priority="0">-m limit --limit 1/min -j LOG --log-prefix "blacklisted: "</rule> <rule ipv="ipv4" table="raw" chain="blacklist" priority="1">-j DROP</rule> </direct> 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 firewalld 0.3.9 FIREWALLD.DIRECT(5)