Forgetting the return path. Ping requires traffic to go both ways.
Netpractice is a designed to teach IP addressing, subnetting, routing, and network logic without any real hardware or configuration files. It’s part of the 42 common core (usually before or alongside minirt / webserv ). netpractice 42
To succeed at NetPractice, you cannot guess. You need three solid weapons: Forgetting the return path
: Tools used to divide networks. You'll need to calculate which parts of an IP belong to the "Network" vs. the "Host" Default Gateways netpractice 42