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

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

On Pix 506 Alias

On Pix 506 I configured three public IP's as static convertion for Private address ex: the inside address are 10.0.0.201-203 aqnd public address is 207.49.24.50-52

The public IP's are not registered

even after configuring the Alias command the public IP's are accesable from the Inside Network

NAT is Enabled

No Inside DNS

Sysopt noproxyarp inside

IS their any this eles to configure to make this work

1 REPLY
New Member

Re: On Pix 506 Alias

The alias command is for "DNS doctoring" (have inside and outside interface) or "Destination NAT" (inside, DMZ, outside interface).

Even you use alias command, you still can access the public ip address from the inside for sure. Only when you do DNS enquiry, the PIX will translate the public to your private ip.

If you want "Destination NAT", you need three interfaces to make it working.

Please check in following URL:

http://www.cisco.com/warp/customer/110/alias.html

96
Views
0
Helpful
1
Replies