NAT uses four terms to describe addresses:
Inside Local:
- The private IP of your device
- Example: 192.168.1.100
Inside Global:
- The public IP representing your device to the internet
- Example: 203.0.113.5
Outside Local:
- How your network sees an external address
- Usually same as Outside Global
Outside Global:
- The actual public IP of the external server
- Example: 93.184.216.34
Memory aid:
- Inside = your network, Outside = internet
- Local = address on your side, Global = address on internet side