Solved

Site to Site VPN connection to secondary WAN interface on Sonicwall 4500

Posted on 2011-03-09
7
1,518 Views
Last Modified: 2012-05-11
Experts,

Currently I have 2 WAN connections coming into my sonicwall 4500.  One is a T1 line and the other is a newly installed fiber connection with the same ISP.  Now there is a third connection that the current site-to-site vpn's are authenticating to that they will be moving from.  

The issue that I am having is that when I create the vpn policy on the sonicwall 4500 and the remote site (sonicwall tz100 and another site with a tz150), the tunnel will only authenticate with the T1 connection that will be dropped for obvious reasons.  Currently i am sending traffic out the T1 with the fiber sitting idle save for specific GVC clients.Management would like to have a slow migration over to the new circuit with as little down time as possible.  Remote users connecting via the GVC to the new circuit have no issues.  The moving of the site-to-site vpn's is the first step in a long line of migrations.

Question:
How can I get site-to-site vpn's to authenticate with the secondary ip address on the sonicwall 4500 knowing the above information?


Thanks in advance.
0
Comment
Question by:jmhmis
[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
  • 4
  • 3
7 Comments
 
LVL 33

Accepted Solution

by:
digitap earned 500 total points
ID: 35086759
change the primary IP specified in the remote sonicwall's vpn policies for the fiber public IP. then, change the vpn policy on the 4500 to bind to the secondary WAN interface where you have the fiber connected. you can change this setting in the last tab of the vpn policy.

is that the response you were looking for?
0
 

Author Comment

by:jmhmis
ID: 35087236
It's possible.  Let me check on it.  I will get back to you.
0
 

Author Comment

by:jmhmis
ID: 35087380
I don't see the ip field for the remote sonicwall's vpn policies.
0
Will You Be GDPR Compliant by 5/28/2018?

GDPR? That's a regulation for the European Union. But, if you collect data from customers or employees within the EU, then you need to know about GDPR and make sure your organization is compliant by May 2018. Check out our preparation checklist to make sure you're on track today!

 
LVL 33

Expert Comment

by:digitap
ID: 35087446
edit the vpn policy back to the main site. you should have two fields where you can enter the public IP for the main site. see my screen shot.
greenshot-2011-03-09-14-30-18.jpg
0
 

Author Comment

by:jmhmis
ID: 35087689
To my understanding that that is where you are connecting to.  The issue is that it's on the main firewall that is not accepting it on the X3 interface.  Even when i try to bind the policy to X3, it will only authenticate on X1.
0
 
LVL 33

Expert Comment

by:digitap
ID: 35087807
ok...i understand. do you get an error when you set it to X3 or it will let you set it to X3, but the tunnel won't come up?

you are changing the VPN policy at the remote site such that the public IP that it uses is what's configured on the X3 interface, right?
0
 

Author Comment

by:jmhmis
ID: 35087997
I receive no error, only the tunnel does not come up.  When i use the T1 interface, the tunnel comes up.  The issue I am having is on my 4500.  I have only added the X3 interface ip to the primary and the tunnel fails.  Only when I add the X1 ip address on the remote tz100 to the "secondary" does the tunnel come up.  I do not want to switch the X1 and X3 interface on the 4500 unless it is a last resort.
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

Occasionally, we encounter connectivity issues that appear to be isolated to cable internet service.  The issues we typically encountered were reset errors within Internet Explorer when accessing web sites or continually dropped or failing VPN conne…
We sought a budget ($5,000) firewall solution that would provide all the performance we needed with no single point of failure.  Hosting a SAAS web application in our datacenter, it was critical that we find a way to keep connectivity up and inbound…
I've attached the XLSM Excel spreadsheet I used in the video and also text files containing the macros used below. https://filedb.experts-exchange.com/incoming/2017/03_w12/1151775/Permutations.txt https://filedb.experts-exchange.com/incoming/201…
How to Install VMware Tools in Red Hat Enterprise Linux 6.4 (RHEL 6.4) Step-by-Step Tutorial

734 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