Private network and sniffing protection
I was reading this article https://www.digitalocean.com/community/tutorials/how-to-set-up-nginx-load-balancing-with-ssl-termination
since the setup has a load balancer with ssl and communicates with plain http with backend servers, I was wondering if there is any protection in the private network to prevent others to sniff it.
I think that the private network for a user should be a private network only for that user, but not really sure about this.
Thanks in advance,