On Mon, 2012-01-02 at 23:54 -0200, Usuário do Sistema wrote: > Hello everyone, > > I'm searching a way of the redundancy with my firewall CentOs Linux > 5.5 that is behind from two adsl modem. > > > well, I wish that when a link adsl comes down ( side from ISP line > adsl no Ethernet cable that connects the modem adsl to my firewall ) > the traffic go to for other link adsl. > > there is any way to reach this redundancy with Linux iptables ?? I would recommend using LSM[1] and configuring that to run the relevant iptables/iproute2 commands should an interface fail. Andy [1] http://lsm.foobar.fi/ -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html