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NAT classification prior to ACL classification ?

esadot
Level 1
Level 1

Hello,

What is the packet classification sequence for packets which arrives from the public network ? are they subject to NAT classification prior to ACL classification ? or is it the other way around ?

Emek

2 Replies 2

Nairi Adamian
Cisco Employee
Cisco Employee

For inbound traffic, input access-list gets checked before the NAT.

For more information refer to the following URL:

NAT Order or operation

http://www.cisco.com/warp/customer/556/5.html

hope this helps,

-Nairi

Nairi,

Thanks a lot.

I can’t access the document you refer to, can you please email it to me. Sorry for the mess.

Thanks in advance.

Emek

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