[c-nsp] Under attack, need help with ACL....

Josh Duffek consultantjd16 at ridemetro.org
Tue Nov 2 16:44:44 EST 2004


Did you not apply the ACL to the interface?

Config t
Interface x
Ip access-group 10 in
End
...or somesuch

Curious, what kind of traffic is it?

Thanks,

josh duffek    network engineer
consultantjd16 at ridemetro.org

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Richard Golodner
> Sent: Tuesday, November 02, 2004 3:42 PM
> To: 'cisco-nsp at puck.nether.net'
> Subject: [c-nsp] Under attack, need help with ACL....
> 
> 	My company is under some type of Dos and my upstream will not
help
> until I reach 80% saturation. I need to block all hosts from netblock
> 213.159.115.0-255 and have created this ACL:
> access-list 10 deny   213.159.115.0 0.0.0.255
> access-list 10 permit any
> 	I am hoping that someone could give me a clue off list please.
> 				Thank you, Richard Golodner
> 				rgolodner at aetea.com
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