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Re: SMURF amplifier block list
- From: Michael Shields
- Date: Tue Apr 14 06:51:25 1998
In article <Pine.BSF.3.96.980414033154.4326Bfirstname.lastname@example.orgMach.com>,
"Forrest W. Christian" <forrestc@iMach.com> wrote:
> On another note, could someone please mention again which IOS has the cool
> "drop all packets from an interface which we don't have a matching route
> pointing the other direction" feature?
11.1CC. I think the command is `ip verify unicast reverse-path' in
the interface config.
It works on the CEF table, so you *must* enable CEF, or it will just
drop all packets.