opensense-docs/source/hardware/configs/22.10/A10-gen3-config.xml

<?xml version="1.0"?>
<opnsense>
  <trigger_initial_wizard/>
  <theme>opnsense</theme>
  <sysctl>
    <item>
      <descr>Increase UFS read-ahead speeds to match the state of hard drives and NCQ.</descr>
      <tunable>vfs.read_max</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Set the ephemeral port range to be lower.</descr>
      <tunable>net.inet.ip.portrange.first</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Drop packets to closed TCP ports without returning a RST</descr>
      <tunable>net.inet.tcp.blackhole</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Do not send ICMP port unreachable messages for closed UDP ports</descr>
      <tunable>net.inet.udp.blackhole</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Randomize the ID field in IP packets</descr>
      <tunable>net.inet.ip.random_id</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>
        Source routing is another way for an attacker to try to reach non-routable addresses behind your box.
        It can also be used to probe for information about your internal networks. These functions come enabled
        as part of the standard FreeBSD core system.
      </descr>
      <tunable>net.inet.ip.sourceroute</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>
        Source routing is another way for an attacker to try to reach non-routable addresses behind your box.
        It can also be used to probe for information about your internal networks. These functions come enabled
        as part of the standard FreeBSD core system.
      </descr>
      <tunable>net.inet.ip.accept_sourceroute</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>
        This option turns off the logging of redirect packets because there is no limit and this could fill
        up your logs consuming your whole hard drive.
      </descr>
      <tunable>net.inet.icmp.log_redirect</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Drop SYN-FIN packets (breaks RFC1379, but nobody uses it anyway)</descr>
      <tunable>net.inet.tcp.drop_synfin</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Enable sending IPv6 redirects</descr>
      <tunable>net.inet6.ip6.redirect</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Enable privacy settings for IPv6 (RFC 4941)</descr>
      <tunable>net.inet6.ip6.use_tempaddr</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Prefer privacy addresses and use them over the normal addresses</descr>
      <tunable>net.inet6.ip6.prefer_tempaddr</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Generate SYN cookies for outbound SYN-ACK packets</descr>
      <tunable>net.inet.tcp.syncookies</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Maximum incoming/outgoing TCP datagram size (receive)</descr>
      <tunable>net.inet.tcp.recvspace</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Maximum incoming/outgoing TCP datagram size (send)</descr>
      <tunable>net.inet.tcp.sendspace</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Do not delay ACK to try and piggyback it onto a data packet</descr>
      <tunable>net.inet.tcp.delayed_ack</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Maximum outgoing UDP datagram size</descr>
      <tunable>net.inet.udp.maxdgram</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Handling of non-IP packets which are not passed to pfil (see if_bridge(4))</descr>
      <tunable>net.link.bridge.pfil_onlyip</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Set to 1 to additionally filter on the physical interface for locally destined packets</descr>
      <tunable>net.link.bridge.pfil_local_phys</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Set to 0 to disable filtering on the incoming and outgoing member interfaces.</descr>
      <tunable>net.link.bridge.pfil_member</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Set to 1 to enable filtering on the bridge interface</descr>
      <tunable>net.link.bridge.pfil_bridge</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Allow unprivileged access to tap(4) device nodes</descr>
      <tunable>net.link.tap.user_open</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Randomize PID's (see src/sys/kern/kern_fork.c: sysctl_kern_randompid())</descr>
      <tunable>kern.randompid</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Disable CTRL+ALT+Delete reboot from keyboard.</descr>
      <tunable>hw.syscons.kbd_reboot</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Enable TCP extended debugging</descr>
      <tunable>net.inet.tcp.log_debug</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Set ICMP Limits</descr>
      <tunable>net.inet.icmp.icmplim</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>TCP Offload Engine</descr>
      <tunable>net.inet.tcp.tso</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>UDP Checksums</descr>
      <tunable>net.inet.udp.checksum</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Maximum socket buffer size</descr>
      <tunable>kern.ipc.maxsockbuf</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Page Table Isolation (Meltdown mitigation, requires reboot.)</descr>
      <tunable>vm.pmap.pti</tunable>
      <value>0</value>
    </item>
    <item>
      <descr>Disable Indirect Branch Restricted Speculation (Spectre V2 mitigation)</descr>
      <tunable>hw.ibrs_disable</tunable>
      <value>1</value>
    </item>
    <item>
      <descr>Hide processes running as other groups</descr>
      <tunable>security.bsd.see_other_gids</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Hide processes running as other users</descr>
      <tunable>security.bsd.see_other_uids</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>Enable/disable sending of ICMP redirects in response to IP packets for which a better,
        and for the sender directly reachable, route and next hop is known.
      </descr>
      <tunable>net.inet.ip.redirect</tunable>
      <value>default</value>
    </item>
    <item>
      <descr>
        Redirect attacks are the purposeful mass-issuing of ICMP type 5 packets. In a normal network, redirects
        to the end stations should not be required. This option enables the NIC to drop all inbound ICMP redirect
        packets without returning a response.
      </descr>
      <tunable>net.inet.icmp.drop_redirect</tunable>
      <value>1</value>
    </item>
    <item>
      <descr>Maximum outgoing UDP datagram size</descr>
      <tunable>net.local.dgram.maxdgram</tunable>
      <value>default</value>
    </item>
    <item>
      <tunable>dev.ax.0.iflib.override_nrxds</tunable>
      <value>2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048</value>
      <descr/>
    </item>
    <item>
      <tunable>dev.ax.0.iflib.override_ntxds</tunable>
      <value>2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048</value>
      <descr/>
    </item>
    <item>
      <tunable>dev.ax.1.iflib.override_nrxds</tunable>
      <value>2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048</value>
      <descr/>
    </item>
    <item>
      <tunable>dev.ax.1.iflib.override_ntxds</tunable>
      <value>2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048</value>
      <descr/>
    </item>
    <item>
      <tunable>dev.ax.0.rss_enabled</tunable>
      <value>1</value>
      <descr/>
    </item>
    <item>
      <tunable>dev.ax.1.rss_enabled</tunable>
      <value>1</value>
      <descr/>
    </item>
  </sysctl>
  <system>
    <serialspeed>115200</serialspeed>
    <primaryconsole>serial</primaryconsole>
    <optimization>normal</optimization>
    <hostname>OPNsense</hostname>
    <domain>localdomain</domain>
    <dnsallowoverride>1</dnsallowoverride>
    <group>
      <name>admins</name>
      <description>System Administrators</description>
      <scope>system</scope>
      <gid>1999</gid>
      <member>0</member>
      <priv>page-all</priv>
    </group>
    <user>
      <name>root</name>
      <descr>System Administrator</descr>
      <scope>system</scope>
      <groupname>admins</groupname>
      <password>$2y$10$YRVoF4SgskIsrXOvOQjGieB9XqHPRra9R7d80B3BZdbY/j21TwBfS</password>
      <uid>0</uid>
    </user>
    <nextuid>2000</nextuid>
    <nextgid>2000</nextgid>
    <timezone>Etc/UTC</timezone>
    <timeservers>0.opnsense.pool.ntp.org 1.opnsense.pool.ntp.org 2.opnsense.pool.ntp.org 3.opnsense.pool.ntp.org</timeservers>
    <webgui>
      <protocol>https</protocol>
    </webgui>
    <disablenatreflection>yes</disablenatreflection>
    <usevirtualterminal>1</usevirtualterminal>
    <disableconsolemenu/>
    <disablevlanhwfilter>1</disablevlanhwfilter>
    <disablechecksumoffloading>1</disablechecksumoffloading>
    <disablesegmentationoffloading>1</disablesegmentationoffloading>
    <disablelargereceiveoffloading>1</disablelargereceiveoffloading>
    <ipv6allow/>
    <powerd_enable>1</powerd_enable>
    <powerd_ac_mode>hadp</powerd_ac_mode>
    <powerd_battery_mode>hadp</powerd_battery_mode>
    <powerd_normal_mode>hadp</powerd_normal_mode>
    <thermal_hardware>amdtemp</thermal_hardware>
    <bogons>
      <interval>monthly</interval>
    </bogons>
    <pf_share_forward>1</pf_share_forward>
    <lb_use_sticky>1</lb_use_sticky>
    <ssh>
      <group>admins</group>
    </ssh>
    <firmware version="1.0.0">
      <mirror>https://opnsense-update.deciso.com/FILL-IN-YOUR-LICENSE-HERE</mirror>
      <flavour>latest</flavour>
      <type>business</type>
    </firmware>
    <rrdbackup>-1</rrdbackup>
    <netflowbackup>-1</netflowbackup>
  </system>
  <interfaces>
    <wan>
      <enable>1</enable>
      <if>igb1</if>
      <mtu/>
      <ipaddr>dhcp</ipaddr>
      <ipaddrv6>dhcp6</ipaddrv6>
      <subnet/>
      <gateway/>
      <blockpriv>1</blockpriv>
      <blockbogons>1</blockbogons>
      <dhcphostname/>
      <media/>
      <mediaopt/>
      <dhcp6-ia-pd-len>0</dhcp6-ia-pd-len>
    </wan>
    <lan>
      <enable>1</enable>
      <if>igb0</if>
      <ipaddr>192.168.1.1</ipaddr>
      <subnet>24</subnet>
      <ipaddrv6>track6</ipaddrv6>
      <subnetv6>64</subnetv6>
      <media/>
      <mediaopt/>
      <track6-interface>wan</track6-interface>
      <track6-prefix-id>0</track6-prefix-id>
    </lan>
  </interfaces>
  <dhcpd>
    <lan>
      <enable/>
      <range>
        <from>192.168.1.100</from>
        <to>192.168.1.199</to>
      </range>
    </lan>
  </dhcpd>
  <unbound>
    <enable>1</enable>
  </unbound>
  <snmpd>
    <syslocation/>
    <syscontact/>
    <rocommunity>public</rocommunity>
  </snmpd>
  <nat>
    <outbound>
      <mode>automatic</mode>
    </outbound>
  </nat>
  <filter>
    <rule>
      <type>pass</type>
      <ipprotocol>inet</ipprotocol>
      <descr>Default allow LAN to any rule</descr>
      <interface>lan</interface>
      <source>
        <network>lan</network>
      </source>
      <destination>
        <any/>
      </destination>
    </rule>
    <rule>
      <type>pass</type>
      <ipprotocol>inet6</ipprotocol>
      <descr>Default allow LAN IPv6 to any rule</descr>
      <interface>lan</interface>
      <source>
        <network>lan</network>
      </source>
      <destination>
        <any/>
      </destination>
    </rule>
  </filter>
  <rrd>
    <enable/>
  </rrd>
  <load_balancer>
    <monitor_type>
      <name>ICMP</name>
      <type>icmp</type>
      <descr>ICMP</descr>
      <options/>
    </monitor_type>
    <monitor_type>
      <name>TCP</name>
      <type>tcp</type>
      <descr>Generic TCP</descr>
      <options/>
    </monitor_type>
    <monitor_type>
      <name>HTTP</name>
      <type>http</type>
      <descr>Generic HTTP</descr>
      <options>
        <path>/</path>
        <host/>
        <code>200</code>
      </options>
    </monitor_type>
    <monitor_type>
      <name>HTTPS</name>
      <type>https</type>
      <descr>Generic HTTPS</descr>
      <options>
        <path>/</path>
        <host/>
        <code>200</code>
      </options>
    </monitor_type>
    <monitor_type>
      <name>SMTP</name>
      <type>send</type>
      <descr>Generic SMTP</descr>
      <options>
        <send/>
        <expect>220 *</expect>
      </options>
    </monitor_type>
  </load_balancer>
  <ntpd>
    <prefer>0.opnsense.pool.ntp.org</prefer>
  </ntpd>
  <widgets>
    <sequence>system_information-container:00000000-col3:show,services_status-container:00000001-col4:show,gateways-container:00000002-col4:show,interface_list-container:00000003-col4:show</sequence>
    <column_count>2</column_count>
  </widgets>
</opnsense>