Call of Duty World at War Error: This Game session is no longer avaiable 

Firts of all sorry for not having a mouse icon during the video, as always i forget to change the video recorder settings because i am stupid :P
So yeah, as the title of the video says, we are going to fix the problems on cod waw when you cannot connect to your friends lobby,
errors like, This game Session is no longer avaiable, trying to join potential matches, etc.
(it is a very old game ffs)
FIX NUMBER 1
1)Open control panel
2)System and Security
3)Windows Firewall
4)Advanced settings
5)Inbound Rules
6)Click add new rule
7)Click Custom
8)This Program Path, choose the waw path and select waw exe and click next
9)Set Protocol Type to `any` and set Protocol number to `1` then click next
10)Any IP adress on both(they are already selected like that) then click next
11)Make sure that `Allow the Connection` Option is selected then click next
12)Tick 3 of them, Domain-Private-Public and click next
13)Put a name and a description as you wish because it doesn't matter then click Finish
14)Done :)
FIX NUMBER 2
1)Go to windows search bar and search for cmd
2)Right click on it and click run as administrator
3)Search for ipconfig
4)At `Wireless LAN adapter Wireless Network Connection:` section look for DEFAULT GATEWAY and copy the IP there
5)Open the browser that you would like and paste your IP adress on the search bar on top of the browser
6)LOG IN - usually ID and Password are both admin, or you can contact your ISP for it
7)You are going to look for port forwarding option, on my case was GATEWAY/ADVANCED/PORT FORWARDING, you might have it different then me
8)At Port Forwarding section click ADD, in order to add a new external protocol
9)You are going to add 2 of them, one should be with start and end port 3074, and the other one should be with 28960
10)Make sure their Protocol is set on `BOTH` option, and also tick their enabled option
11)Restart your PC
12)Done :)
FIX NUMBER 3
1)As i mentioned in the video just a restart of the game or pc might fix the problem but let's continue with 1 more step
2)Open Control Panel
3)System and Security
4)Windows Firewall
5)On the left side on top of the screen click `Allow a program or feature to run through Windows Firewall`
6)Click Change Settings
7)Look for the COD WAW on the list(anything related with WAW), and make sure you check both of options for it HOME/WORK(Private) and Public
8)Click Apply after you finish
9)Done :)
I Hope The Video Helped You
In order to find the folder of CoD WaW, for the steam version of the game is set on - C:\Program Files (x86)\Steam\steamapps\common\Call of Duty World at War but that's not the same if you have a free copy of the game. To find the path of the CoD WaW on a free copy of the game just right click on the CoD WaW desktop icon, and the select open file location.
My Discord Server: / discord
My Discord ID: k3nt#2852 or klevi#2852
Most common ID's and Passwords of routers
ID:admin
Pass:admin
ID:admin
Pass:
ID:ADMIN
Pass:ADMIN
ID:admin
Pass:password
ID:
Pass:
ID:
Pass:admin
ID:admin
Pass:
If none of these didn't work then feel free to contact your Internet Service Provider and ask them for the details(i know you won't do it but just in case :P )
Default Router Log in Details: proprivacy.com...