IPSEC/L2TP VPN Connects with IOS and fails with Windows 10

[alanbaker]

I am trying to setup a L2TP VPN connection and phase out the PPTP VPN.
I have setup the rules as documented (See attachment)

I can connect with both IOS and Windows 10 from inside the lan using the RAS servers lan ip for testing
however from the WAN the IOS can connect but the windows 10 laptop cannot.

Any Ideas or do you need more information?

[alanbaker]

I'm bumping this as the issue is still outstanding.

[johnpoz]

So this has been an issue since June of 2017, and your just not coming back to bump?

If from the wan ios can connect, but not a windows 10 machine then how and the hell would have anything to do with pfsense?  Not like pfsense can say oh way that is a win 10 machine trying to hit port X… Yeah F that guy not going to forward the ports like told too..

[alanbaker]

The laptop will connect when it's on the lan and the ras server lan ip is used, this is what leads me to believe it's PFsense.