[URGENT] Cisco 1700 config for FTP Server

Unanswered Question
Apr 5th, 2007
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I've got a Cisco 1700.

Its public address is A.B.C.D (hmmm, secret, isn't it)

Its private address is

Then, behind it, i've got a FTP Server which adress is

I need to access FTP from outside, so I need to redirect port 21.

Can someone help me?

PS : I tried to put command

ip nat inside source static 21 A.B.C.D 21 extendable

But I can't give port number

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bporter78 Thu, 04/05/2007 - 06:31
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ip nat inside source static tcp 21 interface enter_your_ext_interface_here 21



bporter78 Thu, 04/05/2007 - 07:12
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also you need to enable a rule for inbound traffic such as

permit tcp any any eq 21


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