I'm not a Mikrotik expert, but I know some basics. Yesterday, my sysadmin friend came over, who taught me how to use a Mikrotik, to set up a VPN server. We started with PPTP, but in iOS 10 (and macOS Sierra), Apple will remove it. So we moved onto L2TP/IPSec. We spent an hour trying to set it up, but it wasn't working on iOS 10. Then we tried it on iOS 9.3.5 and it was working perfectly. iOS 10 still returned an error that "The L2TP-VPN server did not respond.". The log had the error "phase1 negotiation failed due to time up"
I found this page, today I started again and set it up based on this, with no luck. https://www.nasa-security.net/mikrotik/ ... ith-ipsec/
Here's the Apple support page about the VPN change. (It has nothing useful on it) https://support.apple.com/en-us/HT206844
How can I set up a L2TP/IPsec VPN that will work on the new iOS and macOS? Thank you for your help!
Router's OS version: RouterOS v6.36.2
Router's type: RB850Gx2