Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

DNS Doctoring in IOS

We've got a small office behind Cisco 1751 - IOS 12.2(8)T. Can I do NAT in such a way that internal users can resolve the external NAT hostname/IP and hit an internal server? I mean something like DNS Doctoring on PIX.

Thanks,

Davy

1 REPLY
Community Member

Re: DNS Doctoring in IOS

I do not know of a way to DNS doctor with IOS.

A solution to your problem would be to use a destination NAT for the external IP addresses and translate them to the internal address after the DNS lookup was performed.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fipras_r/1rfipadr.htm#wp1019118

206
Views
0
Helpful
1
Replies
CreatePlease to create content