Solved

Sonicwall site to site VPN

Posted on 2016-08-03
10
66 Views
Last Modified: 2016-08-21
Hi All,

Looking for some guidance on VPN speed issues with a sonicwall site to site VPN.

Main site is a NSA 3500 and the remote site is the older PRO 2040 Enhanced.

Main Site is Fiber 50mbps+ and the remote side is ADSL2+ 14mbps.

Surinfg the web etc at the remote site is fine but anything using the VPN such as file transfer or applications is extremely slow around the 100kbps range.

Any idea what this is happening?

Thank you.
0
Comment
Question by:Midwestern Regional
  • 3
  • 3
  • 3
  • +1
10 Comments
 
LVL 42

Expert Comment

by:Davis McCarn
ID: 41742339
Did you find this article on changing the security policies?
http://help.mysonicwall.com/sw/eng/general/ui1/6600/VPN/Security_Policy.htm
1
 
LVL 20

Expert Comment

by:carlmd
ID: 41742543
Have you disabled services on the VPN link, especially Content Filter?
0
 

Author Comment

by:Midwestern Regional
ID: 41743408
Hi The Security policy change helped a little but its still very slow, any other ideas?
0
 
LVL 20

Expert Comment

by:carlmd
ID: 41743448
Is your default gateway set to point to the LAN side of the Sonicwall.

Where is your dns pointing. If you use an ip address instead of a URL is their any difference.
0
 

Author Comment

by:Midwestern Regional
ID: 41743459
default gateway is set to LAN.

Also the DNS is pulled in via the WAN settings
0
Threat Intelligence Starter Resources

Integrating threat intelligence can be challenging, and not all companies are ready. These resources can help you build awareness and prepare for defense.

 
LVL 42

Expert Comment

by:Davis McCarn
ID: 41744079
What numbers do you get if you run a speed test (and the outbound is more important than the inbound)?
http://www.speedtest.net/
0
 
LVL 20

Expert Comment

by:carlmd
ID: 41744091
If you run a traceroute to a device on the remote side of the vpn, does it show anything unexpected?

Is there any crossover in the subnets at each end?
0
 
LVL 36

Expert Comment

by:ArneLovius
ID: 41744585
what is the latency (ping time) between the two sonincwalls ?
0
 
LVL 42

Accepted Solution

by:
Davis McCarn earned 500 total points
ID: 41762960
And yet again we lost the author.....
Close and delete.
0
 

Author Comment

by:Midwestern Regional
ID: 41764606
Upload speed on the link is the issue I believe I have put in for an upgrade.

The speed has increased since using your suggestions though, so thank you.
0

Featured Post

Better Security Awareness With Threat Intelligence

See how one of the leading financial services organizations uses Recorded Future as part of a holistic threat intelligence program to promote security awareness and proactively and efficiently identify threats.

Join & Write a Comment

Suggested Solutions

Title # Comments Views Activity
PORT NUMBER FOR FIOS ROUTER 5 40
MPLS Network Question 2 35
Error on login Cisco RV016 1 23
Cisco iWAN 8 47
Secure VPN Connection terminated locally by the Client.  Reason 442: Failed to enable Virtual Adapter. If you receive this error on Windows 8 or Windows 8.1 while trying to connect with the Cisco VPN Client then the solution is a simple registry f…
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…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…

746 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

9 Experts available now in Live!

Get 1:1 Help Now