As I see you made settings and someone can connect but not you.
There need more logs and and hide-sensitive config (btw hide your IP)
Run this in terminal
This will create new topics under System->Logging with debug option with flood your log with debug messages
system logging add topics=ipsec,debug
You mention Windows machine, do you fix Windows encapsulation vpn problem?
run this in cmd
REG ADD HKLM\SYSTEM\CurrentControlSet\Services\PolicyAgent /v AssumeUDPEncapsulationContextOnSendRule /t REG_DWORD /d 2 /f
Moreover,maybe this help,
I find my old file with make settings for vpn,
You need fix Name, IP and password within file and rename it to VPN_IPSEC_Settings.bat
and it will set up new connection for your VPN under Win10 (it use powershell)
I ran by terminal system logging add topics=ipsec,debug. I saw many info with errors, but how can i save it?
Other offer with registry finished with error Access is denied
I don't know, can it be problem cos I use Windows 10 Edu? Cos my colleague used Windows 10 prof and I tried other computer with Windows 7 prof and it worked too. And how can I allow RDP in VPN? Many questions? thx a lot