How to forward L2TP over IPsec VPN to second edge router?

Hi

I have a small problem getting L2TP over IPsec connections to the second router and need some help.

I got PPTP VPN to work but is less secured.

I am newbie and i followed a lot of tutorials and try to forward from Edgerouter#1 to EdgeRouter#2 L2TP over IPsec VPN. But it did not work

i used this tutorial as referance

https://help.ubnt.com/hc/en-us/articles/204959404-EdgeMAX-Set-up-L2TP-over-IPsec-VPN-server

Again i got PPTP to work but i would like L2TP instead.

I have 2 Edge routers to seperate Work from Home subnet. I know i can use VLAN but i need to practise and learn programing routers and i dont want to do it on LIVE #1 router.

I prefer to use 2 routers and forward L2TP to the second router if Possible.

Please advise if thats duable and how can forward properly that traffic to the second router#2

All updated to the lates versions of firmware as of May 2016 v1.8.0

Please advise

Thanks