Watch the router rewrite addresses. L3
Three LAN hosts, one public IP. The router hands out ports, remembers every flow, and reverses the rewrite when replies come back. Pick a scenario and watch the table grow.
Scenario
Pick a scenario. The NAT table persists between runs, so entries accumulate as you click. Reset the table to start fresh.
Idle
Pick a scenario.
Topology
laptop
192.168.1.10
LAN
phone
192.168.1.11
LAN
tv
192.168.1.12
LAN
NAT router
192.168.1.1
203.0.113.25
example.com
93.184.216.34
WAN
google dns
8.8.8.8
WAN
cloudflare
1.1.1.1
WAN
NAT flow table (conntrack)
| Proto | LAN | Public | Remote |
|---|---|---|---|
| Table is empty. Run an outbound scenario. | |||