transparent proxy and iptables failing

[dninja at gmail.com (Robin Wood)]

2009/10/7 Robin Wood <dninja at gmail.com>:
> I'm trying to setup a transparent proxy so I've got a linux device
> with two NICs which are bridged using brctl. Traffic flows happily
> across the bridge so I know it is working fine.
>
> Now when I try to setup the iptables rules they are being ignored. The
> rule I want to use is:
>
> iptables -t nat -A PREROUTING -i br-lan -p tcp --dport 80 -j REDIRECT
> --to-port 3128

Various people, including people on the netfilter mailing list, have
suggested that I need to use ebtables rather than iptables. Are there
any ebtables experts out there who could help me rewrite this rule to
ebtables?

Robin