quick question related to some functionalities?

[FlaviuRadulescu]

Hi,

thank you so much for making your work open source. This is very useful for people with limited resources

I am investigating using your code for a project I am working and I have a few questions:

1. I would like to use it on some servers that could not be directly accessed from the internet (behind a NAT - home router). These servers have full access to the internet, so this means that your code needs to push or pull the data
2. is it possible to define the torrent file to download a directory containing multiple files and not just a single file?
3. is it possible to change/update the torrent file so that all the servers will sync with the new torrent content without having to send a new torrent file to all these servers?

Thank you,
Flaviu