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Archive of posts filed under the reflexive access-lists category.

Using Cisco’s reflexive access-lists

Posted by William Caban on 30 November 2007, 10:31 am

Reflexive access-lists are Cisco’s answer to some security guys about their access-lists and the “established” option.
For example, lets say we have the following scenario:
[LAN: 2.2.2.0/24]—(R1)—-{INTERNET}
Lets say I have “Serial 0/0″ as my T1 to the Internet and I want to block the access to my LAN except for WWW to my web server 2.2.2.2. (The [...]

Filed under Cisco, access-lists, reflexive access-lists.
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