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  • Status: Solved
  • Priority: Medium
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PAT on Cisco ASA 5510

Hey.

I have an internal FTP server 10.10.10.10, and I need a specific external network  y.y.y.0 to be able to access it on a different port, lets say TCP 999.
The server runs FTP on port 21 as usual.
What should be the config (CLI or ASDM)

thanks
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IT-Gang
Asked:
IT-Gang
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1 Solution
 
Ernie BeekCommented:
static (inside,outside) tcp public_ip 999 10.10.10.10 21 netmask 255.255.255.255
access-list outside permit tcp y.y.y.0 255.255.255.0 host public_ip eq 999
access-group outside in interface outside


Should do it.
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joelvpCommented:
assuming you have an interface named:
- inside for inside
- outside for outside
- your outside ip address is 1.1.1.1
- your asa version is before 8.3

Then the command is:
 static (inside,outside) tcp 1.1.1.1 999 10.10.10.10 21

to map the port

and to allow for the traffic:
access-group outside_access_in in interface outside
access-list outside_access_in permit tcp y.y.y.0 255.255.255.0 1.1.1.1 255.255.255.255 eq 999
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Ernie BeekCommented:
@joelvp: Thanks for confirming that ;)
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IT-GangAuthor Commented:
Sorry for grading it C, it was a pure mistake
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Ernie BeekCommented:
The C or the question?
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IT-GangAuthor Commented:
The C of course :)
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Ernie BeekCommented:
That's what I hoped for ;)
Well in that case, we can always ask-a-mod :)

Allow me.........
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