I can't open port with PIA(VPN)

Hi, my name is Javier. My ISP does not allow me to open the Storj port on my router and that is why I have had to resort to using PIA (VPN).
I have followed the instructions in this guide step by step: https://support.storj.io/hc/en-us/articles/360026892971-Running-a-V3-Storage-Node-with-PIA-VPN-
And yet my node is still OFFLINE.
I hope that you help me with how I should configure my node with PIA.

Please, check your PIA port and DDNS hostname on https://www.yougetsignal.com/tools/open-ports/
Also, make sure that you have installed an updater for DDNS hostname. In case of noip.com it’s called DUC.