To fix this issue, disable your antivirus temporarily and check if that helps.

SonicWall VPN won’t connect – Antivirus is a common cause for VPN problems.

To fix it, you just need to restart your router.

SonicWall VPN no green light – Sometimes glitches with your router can cause this problem to appear.

SonicWall site to site VPN can’t ping, connected but no traffic, dropping connection – These are some common problems with SonicWall VPN, but you should be able to fix them using one of our solutions.There are various issues that can occur with SonicWall VPN, and speaking of issues, here are some common problems that users reported: This can be a problem and leave your privacy in danger, but today we’ll show you how to fix SonicWall VPN problems. Many users use various VPN tools to protect their privacy, however, some reported that SonicWall VPN stopped working on their PC. I also went back and retested using a normal WiFi connection (thru my home network) and everything still worked in that case too.Home › VPN › How To › Fix: SonicWall VPN stopped working / not connecting Leave the IPv4 checked.Īfter I did these steps I was able to use the VPN client (in my case it is the FortiClient VPN) and I was able to successfully VPN thru my hot-spot thru my TMOBILE service. Uncheck the box in front of “Internet Protocol Version 6 (TCP/IPv6)”.Scroll down in that list to find “Internet Protocol Version 6 (TCP/IPv6)”, this will be in the list after the “Internet Protocol Version 4 (TCP/IPv4)”.The next dialog box will have a list of 'This connection uses the following items”.In the new dialog box, click on “Properties” bottom left, do NOT click on “Wireless Properties”.

It will bring up a list of Network connections, double click on the one that says “Wi-Fi”.Under “Advanced Network Settings”, Click on “Change adapter options”.To resolve the issue, I had to disable IPv6 on my Wireless connection on my laptop.ĭo disable IPv6 on my Wireless connection on my Windows laptop I did these steps: The issue I was having was that from my Windows laptop, I was NOT able to VPN into my workplace using my personal hot-spot thru my iphone 12 (I’m running iOS 15.1.1) using TMOBILE. I found a post about turning off IPv6 on my WiFi connection on my Windows laptop that resolved this issue for me.

Sonicwall mobile vpn client