Apr 16, 2018
How To Find My Public IP Address From Command Line On a Oct 21, 2019 What is LAN? What is WAN? And What is NAT? Jan 21, 2014 ipv4 - Why is my Router's WAN IP different from public IP
What Is My IP? - Shows your real public IP address - IPv4
1) A computer connects to Internet via an internal/external modem that has no router functionality. - This computer IP address is similar with the modem IP address, i.e. a WAN IP address (public IP address) which is assigned by the ISP, such as 194.223.19.212. 2) A computer connects to Internet via an external modem that has router functionality. - This computer (i.e. the network adapter that connects it to the … What is a WAN-Port and What Is It Used For On Your Router WAN stands for Wide Area Network. The WAN-Port is the uplink to the internet. While the LAN-ports (Local Area Network) will connect to your computer and other devices, the WAN-Port needs to be connected to the wall or the modem that your ISP has provided.
Simplified explanation: The ISP routes traffic for the 82.5.167.160 network to the router, the router is connected to the 82.5.167.160 network on it's LAN interface so it accepts this traffic, it knows that the firewall is also connected to the 82.5.167.160 network (on it's WAN interface), it therefore routes traffic for the 82.5.167.160 network to the firewall, which NAT's it to the
You haven't given any specific addresses, but in most cases the WAN IP is a public IP address that is routable through the Internet. The LAN IP refers to a private IP address, which anyone can manage the addresses however they want. In your case "anyone" would refer to your ISP. You can read about the differences of public vs private IP. ISP WAN and LAN Confusion - Networking - Spiceworks Apr 16, 2018 What controls WAN lease time - Router, cable modem, ISP