Can't install private npm module on remote server

I have a private npm package. I login to npm it creates .npmrc and I can install the private package. I try to do the same exact thing remotely, I login to npm it creates .npmrc but then I try to install private package but it is not found.

local enviroment: node: 6.4.0 npm: 3.10.3

remote enviroment: node: 6.3.1 npm: 3.10.0

via Ahmed Soliman