VPN setup between 2 mikrotik routers

I followed this guide https://www.nasa-security.net/mikrotik/l2tp-ipsec-vpn-site-to-site-mikrotik-how-to/
I have a RB2011UiAS-2HnD on the server side and a RB951g-2HnD on the client side.
I cant get the vpn to work for some reason. My “installed SAs” never show up and i can not figure out what part is failing. I have the proposal and peer info set the same on both sides just flipping the source and dest ip’s. Any suggestions for a mikrotik noob.