stino 96 Jan 2, 2013 @ 9:41am
nat type: Strict: Udp blocked
try to start up the game. when I do, the update screen appears. Says: your nat type is: Strict: Udp blocked. then, the update stops and when I try to play offline, nothing happens. What is wrong???
Showing 1-15 of 28 comments
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sv Jan 3, 2013 @ 10:25pm 
im getting this too... my upnp is enabled
bri2u2002 Jan 3, 2013 @ 11:01pm 
Ne too. WTF?? What is 'NAT'? How do I find it?
olilloyd13 Jan 4, 2013 @ 1:48am 
i usually get a nat problem on xbox live, It usually say's I have a "strict nat", this stops me from finding online games. A way to make it open you need to resart your router.
stino 96 Jan 5, 2013 @ 6:46am 
my windows doesn't let me open those ports. I can't click the button add ports. windows 7 32 bit. what can I do to get the game running?
nikos1995GR Jan 8, 2013 @ 6:57am 
To all people that have nat type problems. I used to get nat type strict udp blocked when i bought this game. I searched on internet forums about the solution and you need to open two ports (8889, 3478) on your router settings ( its called port forwarding). After that, at the PLAY button scrren, my nat type was again strict. When i launched the game i played for a while and then i closed it. The next time when i started the game, on the PLAY button screen the nat type was open!!! and now i dont have any problems! I hope i have helped you with my story.
giantheadphone Feb 6, 2013 @ 6:16am 
Here are some steps to improve your connection to the TDU2 servers:

First please make sure your profile has been created as Online.

Test Drive Unlimited 2 uses the TCP/UDP port 8889 to communicate with servers and others players.

Solution1: Turn on UPnP on your network hardware

Universal Plug and Play (UPnP) is a standard that helps routers communicate effectively. If your router or gateway supports UPnP, make sure this setting is turned on.
Please refer to your hardware documentation for help turning on UPnP. Most hardware manufacturers have Web sites that include support information.
If you change the UPnP setting on your network hardware, restart your hardware and test your network connection by re-launching the UpLauncher.

If you receive a NAT Open:UPnPUsed message, your network is ready for playing TDU2.
If you still receive a NAT warning (orange or red), please try the next solution.

Solution2: Open network ports

Your network hardware or firewall might be blocking communication with the Xbox LIVE servers.
If you're connected to a network through your workplace or a college, ask the network administrator to open the following port:
TCP/UDP 8889 (TDU2 game port)
TCP/UDP 3478 (UpLauncher STUN tests port)

Part1:To get your computer’s IP settings

On your computer, click Start, type cmd, and then press ENTER. Note If you’re using Windows XP, click Start, click Run, type cmd, and then press ENTER.
At the prompt, type ipconfig, and then press ENTER.
Find your network connection (for example, look for something called "Local Area Connection" or "Wireless Network Connection"). Write down the numbers for the following items:
IPv4 address (or IP address)
Subnet mask
Default gateway


http://forums.testdriveunlimited2.co...1&d=1286373279


Now let’s set your PC’s IP settings.

Part2: Open ports on your router or gateway

Now let’s open ports on your router or gateway, so that your network hardware can communicate with the TDU2 servers (this is also called "port forwarding").
Open the TCP/UDP port 8889 with the IP address found in the previous step.
Please, refer to the router manufacturer for help with opening network ports.


Internet links that can help players

http://en.wikipedia.org/wiki/Network...ss_translation

http://portforward.com/
Thebap Feb 19, 2013 @ 10:47am 
same problem when I try to play offline, nothing happens. how can i fix
MichalRadosh Sep 15, 2013 @ 6:42am 
Opened all ports and did all from this instruction and it's not working...!!!
Anyone know how to solve problem with :

"Your NAT is strict: UDP Blocked
MichalRadosh Sep 15, 2013 @ 6:42am 
??
SomKilla Sep 15, 2013 @ 10:50am 
same for me, used to work but since i reinstalled a few weeks ago its been showing block. Ports ar forwarded and UPnp is enabled
thrillkillbill Sep 15, 2013 @ 12:04pm 
Originally posted by SomKilla:
same for me, used to work but since i reinstalled a few weeks ago its been showing block. Ports ar forwarded and UPnp is enabled

same with him, but weird thign is randomly on occasions it opens full green cone then later that same day its blocked again
Raven Dec 3, 2013 @ 6:32pm 
I opened and forwarded the 2 ports listed above for TCP and UDP and have a full connection now. Thanks!
Last edited by Raven; Dec 3, 2013 @ 6:33pm
silverdemo2 Jan 12 @ 3:58am 
i tried to open my ports and i have them open in my router but it is still udp blocked and the game wont even start. is there anything i can do or did i buy a broken game?
silverdemo2 Jan 12 @ 8:14am 
deleted the game nothing works for me :S guess i bought a broken game then. thx steam
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