How to log into a website on the seed box Total newb here.

I’m thinking about trying out seedboxes. But if a private tracker needs me to log in, how do I do it through the seedbox? I expect the private tracker to rewrite the .torrent file to be specific to my IP. So it probably won’t work if I upload the file to the seedbox. 

Do I have to ssh tunnel, vpn, or do similar nonsense in order to use a private tracker?

Thanks!