buat port forward dari modem router ke
PC/SERVER/WORKSTATION ...
kalau malas study sangat...
setting DMZ kat router letak IP address computer tu...
excludekan Firewall...
buka ipchicken.com ...
boleh akses
http://iphangdariipchikentu/
ip address dinamic...
register akaun no-ip.com or mana2 DNS hosting ...
free je...
pastu guna application dorang... or kekadang kat router mmg
ada auto updater untuk update IP klu bertukar...
example...
serverkoyanglocalhostdaninternet.no-ip.org