vpn with isp ddns help!

hello i’ m mikrotik newbie
my isp give me ddns with 10 port foward like mydomain.ispddns.net:6000-6009. so i try to remote access via browser and winbox by port foward and it work,
but i need to use vpn access the ip cloud from mikotik did’t work , so i have to use my isp ddns with the rest port forward , how can i config it
i try to serch on google and try to config it not work, please help.

so sorry for my bad gramma

You could use SSTP for VPN, changing SSTP from default 443 to one of those 6xxx ports, look at PPP > Interfaces [SSTP Server] button.

As long as you specify port 6xxx when connecting SSTP clients, you’ll be done.

I got a massage “No connection could be made because the target machine actively refused it”
any idea? Thakyou

Make sure you open that port in the firewall, i.e. if port is 6006:

/ip firewall filter
add chain=input action=accept protocol=tcp dst-port=6006 comment="Allow SSTP on port 6006"

i had already added but still got a massage “No connection could be made because the target machine actively refused it”

Check SSTP service is enabled.

Check also your ISP is actually forwarding those ports by doing a simple redirection to an internal webserver or RDP host,

To debug what’s happening, have a look at Log while trying to connect from outside, paste a screenshot here.

Are you trying to connect from a smartphone on connected to 3G/LTE?