Solved

GNS3 Router Based firewall

Posted on 2010-08-31
4
642 Views
Last Modified: 2012-05-10

In the attached file I wanted to set up a firewall and test it.

The firewall interface fa0/0 ip address :10.100.100.1, the fa0/1 ip is:20.100.100.1
I would like to set up a router based firewall using SDM. I have tried it but then (the firewall locked me out) I couldn't use SDM through my computer, since I have a loopback Interface IP:10.100.100.50 and the default gateway pointing to 10.100.100.1  (which is the IP address of fa0/0 of the firewall).

That would help if there is a walkthrough steps on how to configure a firewall on this Lab.

Thanks
Firewall-SDM.png
0
Comment
Question by:jskfan
  • 2
  • 2
4 Comments
 
LVL 4

Expert Comment

by:RunningGag
ID: 33568905
There are a number of elements to the firewall in the router, but this should get you started:

https://www.cisco.com/en/US/products/sw/secursw/ps1018/prod_configuration_examples_list.html#anchor2
0
 

Author Comment

by:jskfan
ID: 33570135
I don't see a link about configuring a cisco router as a firewall using SDM.
0
 
LVL 4

Accepted Solution

by:
RunningGag earned 500 total points
ID: 33570188
You generally won't.  Most of Cisco's configuration guides are command line based.  But here's some further reading:

http://www.cisco.com/en/US/docs/routers/access/cisco_router_and_security_device_manager/24/express/software/user/guide/ES.html#wp1047004

And, a little something from TechRepublic that might help:

http://content.techrepublic.com.com/2346-1035_11-91987-2.html
0
 

Author Comment

by:jskfan
ID: 33570504
thanks. I will check this up later.
0

Featured Post

Control application downtime with dependency maps

Visualize the interdependencies between application components better with Applications Manager's automated application discovery and dependency mapping feature. Resolve performance issues faster by quickly isolating problematic components.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Radius ASA Authentication Failed 4 63
How do to revert to start-up config on a Cisco Switch Stack 11 33
WAN Site Edge Routers 15 50
CISCO ATA 190 using PRI DID number 6 26
We've been using the Cisco/Linksys RV042 for years as: - an internet Gateway - a site-to-site VPN device - a leased line site-to-site subnet-to-subnet interface (And, here I'm assuming that any RV0xx behaves the same way as an RV042.  So that's …
How to set-up an On Demand, IPSec, Site to SIte, VPN from a Draytek Vigor Router to a Cyberoam UTM Appliance. A concise guide to the settings required on both devices
As a trusted technology advisor to your customers you are likely getting the daily question of, ‘should I put this in the cloud?’ As customer demands for cloud services increases, companies will see a shift from traditional buying patterns to new…
Both in life and business – not all partnerships are created equal. Spend 30 short minutes with us to learn:   • Key questions to ask when considering a partnership to accelerate your business into the cloud • Pitfalls and mistakes other partners…

863 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

19 Experts available now in Live!

Get 1:1 Help Now