on the mangle table? i think it should be on the nat table? El Martes, 4 de Mayo de 2004 13:00, Det Buaklee escribiÃ: > Hi > > I am very new in configuring iptables with bridge software. I want to do > a transparent proxy with iptables and squid and running a firewall > bridge on the squid box. I have upgraded my kernel to 2.6.5 (to get the > firewall-bridge) and I have already tried compiled iptables 1.2.9 with > the kernel src directory. My problem is when I tried something like > > /sbin/iptables -A PREROUTING -t mangle -i eth0 -p tcp --dport 80 -j > REDIRECT --to-port 8080 > > or > > /sbin/iptables -t mangle -A PREROUTING -m physdev --physdev-in eth0 -p > tcp --dport 80 -j REDIRECT --to-port 8080 > > and iptables just return > > iptables: invalid argument > > Any help or pointer to some documents would be much appreciated. > > Det Buaklee -- -------------------------------------------------------- Angel J. Alvarez Miguel SecciÃn de Sistemas, Servicio de ExplotaciÃn Servicios Informaticos, Universidad de Alcalà Tfno: +34 91 885 47 04, Fax: +34 91 885 51 11 --------------------------------------------------------