hey big_coin

if you joined the DMD slack channel you can access the masternodes pdf guide.

it's in the #masternodesetupguide channel.

I believe you will find your solution there.
I can see the VPS section and the masternode.conf file and what needs to be done.
I think you should read through it.

Do you have something like this in your masternode.conf file
MN1 :17771