RE: deny access

["dave kleiman" <dave () isecureu com>]

Carlos,

See: 
http://www.securityfocus.com/infocus/1734
http://www.cymru.com/Documents/secure-ios-template.html
http://www.cisco.com/en/US/products/sw/secursw/ps1018/products_tech_note0918
6a00800a5b9a.shtml

This should give you a good start to ACL's on the router.

If you tell us what type of mail sever you have we can probably tell you how
to setup deny lists for access and relaying.


______________________________________
Dave Kleiman, CISSP, CISM, CIFI, MCSE
www.SecurityBreachResponse.com



-----Original Message-----
From: Carlos Garcia [mailto:carlosg () cabonet net mx] 
Sent: Wednesday, November 24, 2004 18:28
To: security-basics () securityfocus com
Subject: deny access

newbie question how can i block this ip 216.212.33.185 i have a cisco 7200
this ip is trying to send mail with my server, i did not configure the
router so i dont know how to do this any help?


Atte.
Carlos A. Garcia G.
Cabonet Staff
Tel (624) 14 30120