Unfortunately, many system admins have trouble with the user configuration and can’t find a way to fix the SonicWall SSL VPN failed to login error. It occurs when attempting to use NetExtender to create a user login sequence over SSL-VPN, resulting in the E-mail address may be configured wrong error message. The problem is that the administrator activated a one-time password on the group associated with the user but didn’t also enable the user’s email address. Our guide below shows you how to quickly fix it in just a few steps.

How do I fix SonicWall SSL VPN failed to login?

If SonicWall SSL VPN failed to login and displayed the User is not authorized to use NetExtender error message, make sure to upgrade SMB SSL-VPN 2000/4000 and SRA 4200 appliance’s firmware version to 3.5.0.11 or newer. Once you successfully log in, you should gain access to the company’s shared resources in the intranet. However, if SonicWall VPN stops working or doesn’t connect, you have to determine and solve the problem.

Switch to a better VPN solution for your business

If you got tired of fixing SonicWall VPN errors, consider dropping it and replacing it with a more powerful VPN solution, such as Perimeter 81. It’s an elaborate business VPN with a cloud management platform, seamless network deployment, and user-friendly client tools. When using Perimeter 81, you can take advantage of automatic Wi-Fi security, single sign-on, activity audits and reports, custom DNS and DNS filtering, SIEM integration, and other awesome features. What else you should know about Perimeter 81:

Made for 5 or more team members Integrates with AWS, Azure, Google Cloud, Salesforce, and others 24/7 chat support 30-day money-back guarantee (no free trial)

In conclusion, you should be able to quickly fix the SonicWall SSL VPN failed to login issue by following the simple workaround we provided above. But if you’re interested in a better corporate VPN solution, pick Perimeter 81 instead.

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