L2TP registry change to work with NAT-T not working on Windows 10

I have been using this solution on my Win 8.1 


After updating to Windows 10 it is not working any more.

Is there a work around for it?


Question Info

Last updated November 7, 2019 Views 26,085 Applies to:

I've managed to make my two windows 10 (64bit pro) installations connect to l2tp behind nat, using the mentioned registry key with value 2. 

I went into regedit, changed the key to 1, rebooted, changed the key back to 2, rebooted and now I can use VPN via l2tp again.

Regards, Daniel 

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