Playground

Be the Router

A packet just arrived. You're the router. Read the address, check the rules, decide what to do — forward, drop, or send to the default gateway. 10 packets, one minute. Real decisions.

Packet: 0 / 10 Time: 60s Score: 0

Incoming Packet

Press Start to begin

Forward

Send to known route

If you have a route to the destination, send it on its next hop.

Default Gateway

Send upstream

Don't know where? Send to the gateway. Someone above will handle it.

Drop

Discard the packet

Broken, expired (TTL=0), or blocked? Drop it. Don't send broken packets onward.

Block (Firewall)

Refuse + log

Suspicious source or banned port? Block and log it for review.

Press Start when you're ready. You'll have 6 seconds per packet.

Round complete

Score: 0 / 100