[c-nsp] dns rewrite on FWSM

Jeff Kell jeff-kell at utc.edu
Thu Nov 27 11:14:41 EST 2008


Arne Larsen / Region Nordjylland wrote:
> As Jen Likova wrote it should be possible to change the answer from an public dns server.
> My problem is that we got to access RFC1918 address from our internal network to dmz web-servers, and public users need to use public address off cause.
> So by rewriteing the dns answer we wont need to maintain internal dns for the servers on the the dmz.
> But I just can't get it working on the FWSM, I made somthing like this on an asa5510 and that works fine.

Haven't done this in awhile (we split internal/external DNS servers) but 
works on PIX and ASA, not sure about FWSM.

Be sure you have DNS rewrite enabled on the static translations for the 
DMZ servers.


Jeff


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