Distributing client requests so that no single game server became overwhelmed by thousands of players trying to view the game list simultaneously. The Role of Index Server 2 in Private Servers
In the context of classic Blizzard Entertainment games, an acts as a directory or a "yellow pages" for game instances. When you clicked "Join Game" in Diablo II , your client didn't just guess where the games were; it queried an index server to receive a list of active sessions, their latency (ping), and player counts. bnet index server 2
Aggregating all hosted games within a specific "Gateway" (e.g., US West, Europe). Distributing client requests so that no single game