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hgn/transparent-bridge.sh

Last active January 4, 2016 01:49
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transparent-bridge.sh
#!/bin/sh
# aptitude install bridge-utils
if1=eth0
if2=eth1
ifconfig $if1 down
ifconfig $if2 down
ifconfig $if1 0.0.0.0 up
ifconfig $if2 0.0.0.0 up
# create bridge
brctl addbr br0
brctl addif br0 $if1
brctl addif br0 $if2
echo 1 > /proc/sys/net/ipv4/conf/all/forwarding
echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
brctl stp off
ifconfig br0 up
brctl show
# show learned mac addresses
brctl showmacs br0
# information:
# http://people.debian.org/~ultrotter/talks/dc10/networking.html
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