Thread:Project:Support desk/Using mediawiki installation from inside and outside my lan/reply

192.168.0.100 is the local IP address of your router. Add 192.168.0.100:80 to the virtual servers of your router. Then your wiki can be accessed outside your LAN by your public IP (now it is 89.96.63.25). Remember, that your public IP address changes at least every day if you don't use a static IP address. You can use dyndns.org or similar services to get a domain which IP address you can easily change. Your router might also have a menu called "Dynamic DNS" that provides automatic updating of your IP address on dyndns.org.