Iptables/Ebtables + bridge with proxy

Hello
I want use bridge box redirect packet from user to transparent
proxy(squid) i read howto and mailing list but i can't find answer to my
problem.

in ebtables i use:
ebtables -t broute -A BROUTING -p IPv4 --ip-protocol 6 --ip-source
v.x.y.z --ip-destination-port 80 -j redirect --redirect-target
ACCEPT

in iptables i use:
iptables -A PREROUTING -t nat -p tcp -s v.x.y.z --dport 80 -j DNAT
--to-destination 172.16.0.3:8080

in proxy i add:
http_port 172.16.0.3:8080
httpd_accel_host virtual
httpd_accel_port 80
httpd_accel_with_proxy  on
httpd_accel_uses_host_header on

if i do: ebtables -t broute -L --Lx i see counters in the end of 
and in iptables -t nat -nvL i see counters but whene i try open 
www.google.com i can't connect to host and proxy log is empty.

I use kernel 2.6.13.3 with l7-filter, iptables 1.3.0, ebtables 2.0.6,
proxy 2.5.9-10sarge2 and my system: Debian Sarge.

Anybody kan help ?



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