Change nat to open

[iDEAD]

@jorricks



is this the thing u mentioned?

No, internal IP, assuming you are on Windows 7, click on start...type "cmd" (no quotes) and hit enter, when you are in the command prompt window, type "ipconfig" again, no quotes, I just use them to show exactly what to type.

Wifi) If you are using wifi, scroll up until you see "Wireless LAN adapter Wireless Network Connection" and see what the IPv4 address is, this is your internal IP, it is reccomended you set up a static IP to keep it from changing if you disconnect/connect to the wifi every now and then.

Ethernet) If you are plugged into your router directly, do scroll up until you see a LAN connection stats, find the IPv4...that is your internal IP.

Now that you have your internal IP, this is what you tell your router to direct the portforward to. LAN (wifi, etc) networks work on 2 layers, the outer layer (external) this is the line between your router and your ISP (if you don't know what that is...google is always your friend) and the inner layer (internal) this is the connection between your router and your device(s).

[Insane]

HOW TO PORT FORWARD FOR MW3:

1. DELETE CURRENT PORTFORWARDS YOU MIGHT HAVE FOR MW3
2. ADD THE FOLLOWING, IN THE SAME WAY AS I'M SHOWING YOU
3. 
4. 
5. 
6. 
7. ITS NOT THAT HARD PEOPLE, IT'S REALLY NOT

[iDEAD]

HOW TO PORT FORWARD FOR MW3:

1. DELETE CURRENT PORTFORWARDS YOU MIGHT HAVE FOR MW3
2. ADD THE FOLLOWING, IN THE SAME WAY AS I'M SHOWING YOU
3. 
4. 
5. 
6. 
7. ITS NOT THAT HARD PEOPLE, IT'S REALLY NOT

Thanks for pulling the ports up, but the OP was having problems finding and using internal IP etc etc, we know its not hard, but you have to know what your IP is, and that confuses some people....

[Insane]

Thanks for pulling the ports up, but the OP was having problems finding and using internal IP etc etc, we know its not hard, but you have to know what your IP is, and that confuses some people....

HOW TO FIND YOUR IP:



I got bored

[iDEAD]

HOW TO FIND YOUR IP:



I got bored

Read the post I posted before you posted all the ports...lol, you and your pictures

[Insane]

Read the post I posted before you posted all the ports...lol, you and your pictures

The guy's obviously challenged, I gave him a visual

[iDEAD]

The guy's obviously challenged, I gave him a visual

I'f I wasn't where I was, I would make a video xD

[non ame]

as i already stated if i do the ipconfig thing it tells me medium disconnected many many times
my os is win vista and i am not using wifi

port forwarded
UDP 27000 to 27015 inclusive (Game client traffic)
UDP 27015 to 27030 inclusive (Typically Matchmaking and HLTV)
TCP 27014 to 27050 inclusive (Steam downloads)
UDP 4380
TCP & UDP 3074
TCP & UDP 28960

enabled upnp

and my nat is open in mw2 O.o

[Insane]

BLAME YOUR KOREAN GOVERNMENT

[non ame]

Ok found a solution
screw port forwarding, upnp, etc

switch off kaspersky -> nat open >:|