Martian list of IP's to block???

Fri Oct 1 16:22:33 UTC 1999

	Most of us can't "ip verify unicast reverse-path" our upstreams.

	- Jared

On Fri, Oct 01, 1999 at 12:42:40PM -0300, Rubens Kuhl Jr. wrote:
> 
> >     deny   ip host 0.0.0.0 any log
> >     deny   ip 127.0.0.0 0.255.255.255 any log
> >     deny   ip 10.0.0.0 0.255.255.255 any log
> >     deny   ip 172.16.0.0 0.15.255.255 any log
> >     deny   ip 192.168.0.0 0.0.255.255 any log
> >     deny   ip xxx.xxx.xxx.0 0.0.0.255 any log
> >     deny   ip 224.0.0.0 31.255.255.255 any log
> 
> Routing those networks to nul0 and turning 'ip verify unicast reverse-path'
> on CEF-enabled Cisco routers does this without CPU load or does not ?
> 
> 
> 
> Rubens Kuhl Jr.
> 
> 
> 
> 

-- 
Jared Mauch  | pgp key available via finger from jared at puck.nether.net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.
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