source filtering
Havard.Eidnes at runit.sintef.no
Havard.Eidnes at runit.sintef.no
Tue Jan 12 20:15:06 UTC 1999
> > 2) Using the "ip verifiy unicast reverse-path" Cisco feature
> > (it's in 11.1CC images when you use CEF, so I don't get a flood
> > of e-mails)
>
> I'm sure far more people would source filter if Cisco put this
> in CPE routers.
If I'm not terribly mistaken that'll happen (or has happened,
depending on your view) with 12.0.
Note that in 12.0, Cisco defaults to "no ip directed-broadcast",
a good thing IMHO.
- Håvard
More information about the NANOG
mailing list