Is moving it to the top not the reason for not removing the default? In the
solution from the WB the default ftp inspection was put back.

 

Your solution below removes the default ftp inspection, the order of the
inspection is then not important. Which one will be the more correct
solution?

 

From: wale ogunyemi [mailto:[email protected]] 
Sent: 27 December 2010 02:48 PM
To: Johan Bornman; OSL Security
Subject: Re: [OSL | CCIE_Security] Lab 11 Task 1.7

 

Hi Johan, don't forget that you have to remove the inspect ftp from the
class inspection-default
i.e 

config t
policy-map global_policy 
class inspection_default 
no inspect ftp 
! 
Then,,,,,

class-map CUSTOM_FTP

     match port tcp eq 21021

 

policy-map global_policy

     class CUSTOM_FTP

           inspect ftp-----its as good as doing PAM with ASA...

 

  _____  

From: Johan Bornman <[email protected]>
To: OSL Security <[email protected]>
Sent: Mon, December 27, 2010 1:27:59 PM
Subject: [OSL | CCIE_Security] Lab 11 Task 1.7

Hi,

 

Custom inspection is done on ftp, port 21021.

 

The solution from the WB:

class-map CUSTOM_FTP

     match port tcp eq 21021

 

policy-map global_policy

     class CUSTOM_FTP

           inspect ftp

 

My question is about the ftp keyword under the global_policy. 

1.  How does the ASA know that the new custom ftp port must also include
21021?

2.  Will the ftp keyword also include port 21?

 

Thanks

 

Johan

 

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