Solved

How to Configure open ports on a Cisco 877 Router

Posted on 2007-11-16
2
2,636 Views
Last Modified: 2012-08-13
Setup:  I have a Cisco 877 ADSL Router that is configured with a single Static Public IP address.  I also have a Windows SBS 2003 on the LAN that I want to access via the internet for OWA and RPC over HTTP.  The server has a single IP address of 192.168.20.10.

Question.  How can I configure the Cisco to map multiple ports to a single internal IP address?  I am trying to do this in SDM, but it will not allow me to map more than one port to the same internal IP address.

Please help.  

P.S.  If you are suggesting a solutions that requires editing the configuration without SDM, please be specific about where and how to enter the configuration changes since I am not familiar with Cisco.
0
Comment
Question by:doulos777
2 Comments
 
LVL 15

Accepted Solution

by:
wingatesl earned 500 total points
ID: 20303197
I have made a powerpoint that will explain how to forward ports through the Router using the SDM. You can definitely forward more than one port to the same internal device through the router. You can view the powerpoint here
Http://www.inacom-sby.com/sdm.ppt Also Please post a copy of your running config (tools, view running config) so we can verify there are no other problems. Thanks!
0
 

Author Comment

by:doulos777
ID: 20309167
That is one of the best answers that I am ever received on Experts Exchange.

The PowerPoint really put it over the top!

I will let you know how it goes.
0

Featured Post

Efficient way to get backups off site to Azure

This user guide provides instructions on how to deploy and configure both a StoneFly Scale Out NAS Enterprise Cloud Drive virtual machine and Veeam Cloud Connect in the Microsoft Azure Cloud.

Question has a verified solution.

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

Suggested Solutions

There are two basic ways to configure a static route for Cisco IOS devices. I've written this article to highlight a case study comparing the configuration of a static route using the next-hop IP and the configuration of a static route using an outg…
Getting hacked is no longer a matter or "if you get hacked" — the 2016 cyber threat landscape is now titled "when you get hacked." When it happens — will you be proactive, or reactive?
Both in life and business – not all partnerships are created equal. As the demand for cloud services increases, so do the number of self-proclaimed cloud partners. Asking the right questions up front in the partnership, will enable both parties …
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…

910 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

20 Experts available now in Live!

Get 1:1 Help Now