Current File : //usr/share/dbus-1/system.d/org.freedesktop.NetworkManager.conf

<!DOCTYPE busconfig PUBLIC
 "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>
    <policy user="root">
        <allow own="org.freedesktop.NetworkManager"/>
        <allow send_destination="org.freedesktop.NetworkManager"/>

        <allow send_destination="org.freedesktop.NetworkManager"
               send_interface="org.freedesktop.NetworkManager.PPP"/>

        <allow send_interface="org.freedesktop.NetworkManager.SecretAgent"/>

        <!-- These are there because some broken policies do
             <deny send_interface="..." /> (see dbus-daemon(8) for details).
             This seems to override that for the known VPN plugins.
          -->
        <allow send_destination="org.freedesktop.NetworkManager.openconnect"/>
        <allow send_destination="org.freedesktop.NetworkManager.openswan"/>
        <allow send_destination="org.freedesktop.NetworkManager.openvpn"/>
        <allow send_destination="org.freedesktop.NetworkManager.pptp"/>
        <allow send_destination="org.freedesktop.NetworkManager.vpnc"/>
        <allow send_destination="org.freedesktop.NetworkManager.ssh"/>
        <allow send_destination="org.freedesktop.NetworkManager.iodine"/>
        <allow send_destination="org.freedesktop.NetworkManager.l2tp"/>
        <allow send_destination="org.freedesktop.NetworkManager.libreswan"/>
        <allow send_destination="org.freedesktop.NetworkManager.fortisslvpn"/>
        <allow send_destination="org.freedesktop.NetworkManager.strongswan"/>
        <allow send_interface="org.freedesktop.NetworkManager.VPN.Plugin"/>

        <allow send_destination="org.fedoraproject.FirewallD1"/>

        <!-- Allow the custom name for the dnsmasq instance spawned by NM
             from the dns dnsmasq plugin to own its dbus name, and for
             messages to be sent to it.
         -->
        <allow own="org.freedesktop.NetworkManager.dnsmasq"/>
        <allow send_destination="org.freedesktop.NetworkManager.dnsmasq"/>
    </policy>
    <policy context="default">
        <deny own="org.freedesktop.NetworkManager"/>

        <deny send_destination="org.freedesktop.NetworkManager"/>

        <!-- Basic D-Bus API stuff -->
        <allow send_destination="org.freedesktop.NetworkManager"
               send_interface="org.freedesktop.DBus.Introspectable"/>
        <allow send_destination="org.freedesktop.NetworkManager"
               send_interface="org.freedesktop.DBus.Properties"/>
        <allow send_destination="org.freedesktop.NetworkManager"
               send_interface="org.freedesktop.DBus.ObjectManager"/>

        <!-- Devices (read-only properties, no methods) -->
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.AccessPoint"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Adsl"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Bluetooth"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Bond"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Bridge"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Generic"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Gre"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Infiniband"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Macvlan"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Modem"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.OlpcMesh"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Team"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Tun"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Veth"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Vlan"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Wired"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.WiMax.Nsp"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.WifiP2PPeer"/>

        <!-- Devices (read-only, no security required) -->
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.WiMax"/>

        <!-- Devices (read/write, secured with PolicyKit) -->
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.Wireless"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device.WifiP2P"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Device"/>

        <!-- Core stuff (read-only properties, no methods) -->
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Connection.Active"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.DHCP4Config"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.DHCP6Config"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.IP4Config"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.IP6Config"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.VPN.Connection"/>

        <!-- Core stuff (read/write, secured with PolicyKit) -->
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Settings"/>
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Settings.Connection"/>

        <!-- Agents; secured with PolicyKit.  Any process can talk to
             the AgentManager API, but only NetworkManager can talk
             to the agents themselves. -->
        <allow send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.AgentManager"/>

        <!-- Root-only functions -->
        <deny send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager"          send_member="SetLogging"/>
        <deny send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager"          send_member="Sleep"/>
        <deny send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Settings" send_member="LoadConnections"/>
        <deny send_destination="org.freedesktop.NetworkManager" send_interface="org.freedesktop.NetworkManager.Settings" send_member="ReloadConnections"/>

        <deny own="org.freedesktop.NetworkManager.dnsmasq"/>
        <deny send_destination="org.freedesktop.NetworkManager.dnsmasq"/>
    </policy>

    <limit name="max_replies_per_connection">1024</limit>
    <limit name="max_match_rules_per_connection">2048</limit>
</busconfig>