Will nginx forwarding affect your server bandwidth?

A website has collected a video , Collected m3u8 The video address cannot be played directly due to cross domain problems , need nginx Do the forwarding

If done nginx Reverse proxy

The video plays from the beginning to the end , Does it consume the bandwidth of my own server or that of the other party ？

Both sides .

You can understand your server as delivery boy , He went to the source station to get the takeout （ video ）, Then send it to your house . He doesn't produce takeout , The shopkeeper will not spontaneously deliver meals because of him .

Both sides .

You can understand your server as delivery boy , He went to the source station to get the takeout （ video ）, Then send it to your house . He doesn't produce takeout , The shopkeeper will not spontaneously deliver meals because of him .