XP USERS
click on start menu
open the run command
in the run window, type " cmd "
in the command prompt window(it has a black backround with plain white text) type " ipconfig/all "
it will come with a bunch of results- what you want to see is your IP address.
type the IP address as you see it on the window- into your internet browser. do not worry about the
http://www. part- since this will make your browser think you are looking for this on the internet.
the page that open up is your modem/ router configuration page. From here details will always differ for different modems/routers- but i will do my best to tell you where to look.
we are trying to go into UPnP(User Plug n Play), firewall, or port settings. this will generally be displayed somewhere in the main menu.
in there click on "create a new application" sometimes you may need to set the modem/router to allow for these, otherwise it will be set by default.
name the new application Red Alert 3 and below you will find port configurations. i will now describe to you what you need to enter.
port type: UDP
port range(the port number to and from fields will need to be filled with this): 8088 to 28088
click add(not save)
port type: TCP
port range: 28910 to 28910
click add
port type: TCP
port range: 29900 to 29901
click add and then click the save button.
you have now created permissions for the game to use the required ports for online gameplay. next step is to add this game to the excepted applications list. and to do this- you will need to highlight the application you made and set it to the list of allowed applications.
congratulations XP users- you now have configured your modem/ router to allow you to play Red Alert 3.
VISTA USERS
Vista users can do something similar, however there is a different path.
for the sake of getting this done quickly- you need to press the windows key(the one on your keyboard that has a representative image of windows) and the " r " key at the same time.
this opens the run dialogue. simply follow the rest of the XP instructions and you are set to go.
NB: some modems/routers allow for what is called a DMZ(De Militarized Zone) what this does is set your modem to allow all applications to access all modem/ router ports.
For the sake of security- i DO NOT recommend this, since it means backdoor trojans and other nasties will have an all- access pass to do all sorts of evil things to your computer. If you have DMZ activated- turn this off. There are also reports of not being able to connect to online games still after setting your modem as a DMZ.
NB: Vista users may find that the UAC(User Account Control) will also block the games access to online play. It may also stop the game from running, requiring you to start the game up again. To remedy this- you either need to be an administrator or have access to one. open the run command, and enter " msconfig " and before you press enter- make sure the text below the line you are typing into says "run as administrator". press enter. in this- you will find a program you should get to know and love- since this controls most of the basic windows admin controls- including which programs start up on computer boot. you need to go into the tools tab and scroll down to Disable UAC. highlight and click the launch button( a shame it is not a big red button tbh). reboot your pc and then open the windows security settings and select the "do not notify me of security problems" to get rid of vistas incessant nagging. To enable UAC and protect your computer from hidden intrustions again- go through the same process, but launch the enable UAC command
if you have any further questions, please post them here
for the people who want to know what the ports they are opening are responsible for, then read below:
TCP 3783 (Voice Chat Port)
TCP 4321 (Mangler Servers)
TCP 28900 (Master Server List Request)
TCP 29900 (GP Connection Manager)
TCP 29901 (GP Search Manager)
UDP 6500 (Query Port)
UDP 6515 (Dplay UDP)
UDP 13139 (Custom UDP Pings)
UDP 27900 (Master Server UDP Heartbeat)