FOSS gamedev and creative worlds

Well i have tried to make a sever before but i only know my local ip.
So do any of you guy's know how to make a world wide sever,
if you do please reply

Thank's Alo2

how do i find out my lan ip.
My computer only show's my local ip in network connection information,and i don't use windows i use linux

You didn't read the Text carfully
http://www.whatismyip.com

thank's :)

does anyone know how to convert the lan ip into words like: redcrab.suret.net.

thanks Alo2

Alo2 wrote:does anyone know how to convert the lan ip into words like: redcrab.suret.net.

thanks Alo2

You can get a free subdomain from a service like No-IP.

if you use http://freedns.afraid.org you can get a minetest.net subdomain
e.g. alo2.minetest.net

EDIT: This is no longer possible.