Ebtables: Difference between revisions

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 = Firewalling with Ethernet Tables  =
-On AAISP I have decided to run a NAT-free home network, but some recent additions to the network need both internet access to function at the same time as any IPv4 address that can access them to control them.
+On AAISP I have decided to run a NAT-free home network.
+Some devices I have allow all IP addresses to control them, but also need internet access for some functionality
 In addition to all that, I assigned v4 addresses dynamically to conserve the address space.
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   up /sbin/ifconfig int0 add fe80::aede:48ff:fe23:4567/64
   up /sbin/ifconfig int0 add 2001:db8:cafe:1:aede:48ff:fe23:4567/64
+  # Optional: make use of the full capability of my Gigabit ethernet switch.
+  pre-up /sbin/ifconfig eth0 mtu 7200 || true
+  pre-up /sbin/vconfig add eth0 20 || true
+  pre-up /sbin/ifconfig eth0.20 mtu 7200 || true
   bridge_ports eth0.20
   bridge_stp off