I have found a total of 6 servers.
And all these servers do not work on Killer App Mod.
And if I have a license, I will be more servers?
As stated in the title of this topic, I only run the Killer App Mod LDSO servers on weekends. I tried running them 24/7 for a short period, back around when Tron Legacy was first released in theaters. At that time, there were actually a lot of people playing Tron 2.0 again. But now they've all buggered off and things are back to the way they used to be.
It would be nice if some of the other server operators would try the mod, but it seems they either aren't interested or simply don't know it exists. I don't think the owners visit the Tron fan sites, so because of that they never find out.
The reason why you can't connect to any servers (even before you tried the mod) is because you're using a pirated version of the game.
Now, my stance on this issue has changed somewhat in recent times. I'm neither for, nor against, pirating Tron 2.0. If somebody asks for help with Tron 2.0 and I know they pirated it, I probably won't help them. But on my servers I've disabled the CD-Key check, so people who pirated the game will still be able to play on them.
Why? Because there are so few players as it is, it doesn't make sense to shut these people out. We need all the players we can get. Also, if Disney is too ignorant to realize there's a demand for Tron 2.0 since Legacy was released and won't offer it for sale again, then that's their loss. Not my problem, and I'm not going to go out of my way to punish people for wanting to play it online.
So the short answer is: wait until the weekend, then you will be able to play online.