reconfig IP in ubuntu : /etc/network/
edit interfaces :
address : 192.168.2.250
netmask 255.255.255.0
network : 192.168.2.2
broadcast: 192.168.2.255
gateway : 192.168.2.1
dsnameser can edit same gateway
edit IP SQL in table.xml & authd.conf : 192.168.2.249
edit serverlist for your client of your computer contain your server :
Servername+tab+tab+29000:192.168.2.250+tab+tab+11
edit serverlist for client of gamers/others computer
first you must have a no-ip account
after done everything edit serverlist file for othercomputer
Servername+tab+tab+29000:no-ip address+tab+tab+11
done!!!!
sr if my eng not good