We help IT Professionals succeed at work.
Get Started

Allowing access to a single internal computer for a small block of public IP addresses using Cisco ASDM?

197 Views
Last Modified: 2015-04-30
Hi, I am trying to use the Cisco ASDM to simply add a ACL (supported by a NAT) to allow traffic to and from a single internal IP to a select group of public IP addresses.

What is the best way to do this?  Note I want to use the GUI.  Command line is cool, but I don't use this thing enough to care to use the command line or internalize all of these commands.  Plus, I like the GUI as I can better visualize the context of things I am trying to do and how they relate to existing things.  

I can see in source for access rules, there is a default to any, but it looks like you can pick and tailor things.  Of some of the options, it just lists a bunch of internal networks.  Is there a way that I can manually add a public IP address network ID and corresponding network mask?  IE to say, allow traffic to this internal server, but only from these IPs?

Thanks
Comment
Watch Question
Senior Network Engineer
CERTIFIED EXPERT
Commented:
This problem has been solved!
Unlock 1 Answer and 5 Comments.
See Answer
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE