Solved

Dual ISPs on Cisco ASA 5510

Posted on 2011-03-16
3
1,012 Views
Last Modified: 2012-05-11
I am trying to set up two ISPs on a Cisco ASA 5510. I have it set up however I cannot get the second ISP to route traffic to my FTP server in the DMZ.
Setup:
interface0 - DMZ
interface1 - Internal Network
interface2 - ISP #1 Primary
interface3 - ISP #2 New

I  can route traffic from ISP 1 to DMZ however when I try to set-up access from ISP 2 to the DMZ it doesn't respond.

I want to allow fixed external users to route either over the first ISP to the ftp server in the DMZ or over the second ISP to the server in the DMZ

Is this possible?
0
Comment
Question by:txdolfan
[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
  • 2
3 Comments
 
LVL 4

Expert Comment

by:LeDaouk
ID: 35152222
you have to add the IPS2 gateway to your dynamic NAT rule, and add a static route for ISP2 for outbound trafic but and for inbound trafic you have to add statitc nat rule
0
 

Author Comment

by:txdolfan
ID: 35152568
In my static routes I have the following:
Interface | IP Address | NetMask | Gatway IP | Metric
ISP1    0.0.0.0   0.0.0.0   74.7.100.81
inside 192.168.144.0 255.255.255.0  192.168.145.1

The ISP2 gateway is 65.36.78.1 My ISP2 IP is 65.36.78.4 -- Do I put a static route in for the 65.36.78.1 address?


In my DMZ NAT Rules i have translated External IPs pointing to the same IP of the FTP server.

I may be over my head.
0
 
LVL 4

Accepted Solution

by:
LeDaouk earned 500 total points
ID: 35152612
yeh create ISP2 0.0.0.0 0.0.0.0 65.36.78.1 with metric 2
and do not forget to add the 65.36.78.1 to the dynamic NAt rule, so you will have in the translated rule inside -> 2 outside
0

Featured Post

[Webinar] How Hackers Steal Your Credentials

Do You Know How Hackers Steal Your Credentials? Join us and Skyport Systems to learn how hackers steal your credentials and why Active Directory must be secure to stop them. Thursday, July 13, 2017 10:00 A.M. PDT

Question has a verified solution.

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

Concerto Cloud Services, a provider of fully managed private, public and hybrid cloud solutions, announced today it was named to the 20 Coolest Cloud Infrastructure Vendors Of The 2017 Cloud  (http://www.concertocloud.com/about/in-the-news/2017/02/0…
This past year has been one of great growth and performance for OnPage. We have added many features and integrations to the product, making 2016 an awesome year. We see these steps forward as the basis for future growth.
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…
Suggested Courses
Course of the Month8 days, 23 hours left to enroll

617 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