Still celebrating National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

Cisco ASA port forwarding from one public > two private IP's

Posted on 2015-02-20
1
Medium Priority
?
548 Views
Last Modified: 2015-02-22
Hello,

Have inherited an ASA5510 and need some assistance.  Just had an NEC VOIP phone system installed and we have a single IP phone that is going to a remote site that needs UDP access through the ASA public IP > a pair of internal IP's based on port.  I'm not familiar how to do this.  Here is what I have so far:

object network nec1100_cpu
 host 192.168.0.201

obect network nec1100_cpu_out
 host <public IP>

object-group service nec1100_cpu_ports
 description Inbound ports needed for VOIP Registration
 service-object udp destination eq 5060
 service-object udp destination range 5080 5081

access-list outside_access_in extended permit object-group nec11_cpu_ports any object nec1100_cpu

object network nec1100_cpu
 nat (inside,outside) static <public IP>

object network network nec1100_cpu_out
 nat (outside,inside) static 192.168.0.201

 

Now I need to add UDP forwarding for 10020-10083 from the same <public IP> to internal IP 192.168.0.202.  How to accomplish this?

Thanks in advance!
0
Comment
Question by:e2346437
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 42

Accepted Solution

by:
kevinhsieh earned 1500 total points
ID: 40622750
http://serverfault.com/questions/358881/nat-one-public-ip-to-two-inside-servers-on-asa-8-4

Read the above article. You need to use PAT, which will involve defining all of the ports that will be forwarded as part of the network object. You may need multiple network objects per real inside IP.
0

Featured Post

Learn Veeam advantages over legacy backup

Every day, more and more legacy backup customers switch to Veeam. Technologies designed for the client-server era cannot restore any IT service running in the hybrid cloud within seconds. Learn top Veeam advantages over legacy backup and get Veeam for the price of your renewal

Question has a verified solution.

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

Quality of Service (QoS) options are nearly endless when it comes to networks today. This article is merely one example of how it can be handled in a hub-n-spoke design using a 3-tier configuration.
As managed cloud service providers, we often get asked to intervene when cloud deployments go awry. Attracted by apparent ease-of-use, flexibility and low computing costs, companies quickly adopt leading public cloud platforms such as Amazon Web Ser…
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…

715 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