Open Port on RT-AC66U Whit AirVPN

[UndeN 1]

Hi,
I connect my Airvpn to my RT-AC66U Router on VPN Client and i make also port forwarding on 44158 when i check to see if him open still show closed!!
Some one can help how i setup to have 44158 Open??

Thanks.

[go558a83nk 364]

See threads like this one for help. 

[UndeN 1]

Asuswrt-Merlin dont accept anymore my model of router!