How-to Guides / Tutorials: Bypass ebtables bridge

Bypass ebtables bridge

How to bypass squid server in bridge mode.

ebtables rules

ebtables -t broute -A BROUTING -i eth1 -p ipv4 --ip-proto tcp --ip-dport 80 -j redirect --redirect-target DROP
ebtables -t broute -A BROUTING -i eth0 -p ipv4 --ip-proto tcp --ip-sport 80 -j redirect --redirect-target DROP

bypass ebtables rules (add this before ebtables rules)

ebtables -t broute -A BROUTING -i eth1 -p ipv4 --ip-proto -d IP_dest -j ACCEPT
ebtables -t broute -A BROUTING -i eth0 -p ipv4 --ip-proto -s IP_dest -j ACCEPT

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