u mean blocking the MAC address also doesnot do any good. hmm i thought iptables is that powerful. On 7/14/05, Jason Opperisano <opie@xxxxxxxxxxx> wrote: > On Thu, Jul 14, 2005 at 10:10:30AM +0800, liyas_m m wrote: > > so how do i block that source from transmitting/broadcasting packet? > > use something that operates at layer 2. arptables and ebtables come to > mind. > > -j > > -- > "Stewie: What the hell is this? > Lois: Stewie that's tuna salad. > Stewie: Really? I could have sworn it was cat food." > --Family Guy > >