SRX5308 L2TP Passthrough

Hi TonyArgh,

Welcome to the community! :) 

I have searched. I see this get asked a lot. I did find one thread where someone figured out the problem... but he didn't post the solution.

I suggest you try to send a private message to the fellow community member who figured out the problem.  

Just for giggles I then tried to use the Prosafe as the server just to see if I could get anything to connect anyway: https://kb.netgear.com/24393/Configuring-an-L2TP-VPN-Tunnel-to-ProSAFE-ProSECURE-routers with a Win10 laptop.

Same error, the generic: The L2TP connection attempt failed because the security layer encountered a processing error during initial negotiations with the remote computer.

Anyone have any ideas what I might be missing?

Let me share the old forum thread below and use it as your reference guide:

https://community.netgear.com/t5/VPN-Firewalls/FVS336Gv3-L2TP-IPsec-on-Windows-10/m-p/1063257/thread-id/4362

Regards,

DaneA

NETGEAR Community Team