arp -D

Hi, I was wondering if anyone could shed some light on the -D flag to arp. The man page simply says "Use the interface ifa's hardware address." What does this mean? Thanks! Scott

Re: firewall

Also, check out ftp://ftp.interlinx.bc.ca/pub/spf/ for stateful filtering capabilities. Bob Nielsen wrote: > > On Fri, Jun 02, 2000 at 04:04:13PM -0500, Timothy C. Phan wrote: > > Hi, > > > > I'd like to know if there is any firewall software > > for Debian? > > Firewalling is done in the k