SonicWall VPN user authentication has failed – Sometimes your firewall can cause this problem with your VPN, so in order to fix it, you’ll have to adjust your firewall settings.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. Home › VPN › How To › Fix: SonicWall VPN stopped working / not connecting

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