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@@ -62,10 +62,39 @@ LibreCMC device's MAC address, so you don't have trouble finding it.
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-## Adjusting the firewall...?
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+## Advanced
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-To make a more consistent look in the your LibreCMC interface, you
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-could go into Network >> Firewall and do things like deleting WAN
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-zones or disabling NAT masquerading. But since the ports are bridged,
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-it isn't necessary, and it will only make it more work to switch back
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-out of "bridge mode" if you want to later.
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+These adjustments are not required, but they lead to a configuration
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+which will be more consistent and have cleaner logs.
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+
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+### Disabling odhcpd (DHCP daemon)
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+
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+In bridge mode, you aren't going to want to serve DHCP out any
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+interface. So you might as well just shut down the whole DHCP
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+server. Log in via SSH, and run the commands:
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+
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+```
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+/etc/init.d/odhcpd stop
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+/etc/init.d/odhcpd disable
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+```
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+
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+### Delete the WAN(6) interfaces
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+
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+From `Network` >> `Interfaces`, you can delete the WAN and WAN6
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+interfaces. See also the "Add a LAN6 interface" section below.
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+
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+### Delete the WAN Firewall Zone
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+
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+From `Network` >> `Firewall` you can delete the WAN zone. If you do
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+need a WAN firewall, then you should not be running in bridge mode in
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+the first place.
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+
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+### Add a LAN6 Interface
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+
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+If you have IPv6 access, you will want an interface which receives an
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+IPv6 address. From `Network` >> `Interfaces` create a new interface
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+called `LAN6` with `Protocol` set to `DHCPv6 client`.
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+
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+You will likely also want to disable odhcpd (see above). Otherwise
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+your logs fill up with RA warnings, as your bridged router tries to
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+handle IPv6 RA messages that it shouldn't handle.
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