First of all, I have little knowledge about hosting a dedicated public game server so I may be using some wrong terms in this question. Please correct me if you find something.
I know that we can host a COD server without having a valid CD key (by just selecting Start a server"... or something like that) but cannot join one - it kicks out. I think this is called a non-dedicated public server as it can be joined by users over internet.
There is also some way of hosting a dedicated public server, but I am not much sure about that.
Now, my questions -
Will the servers simply created by clicking on "Start a server" be visible by other users when they go to "Join a server"?
If not, I guess users who know my IP, port can join my server by going to COD terminal and typing
connect IP:portCan users who don't have a valid CD key join?
I am sure they can't join the dedicated servers listed under Join a server section, but not much sure about the non-dedicated ones.
By the way, I have recently purchased the game and have a valid key. I am asking this to know if my other friends who don't yet have the game can play on our own non-dedicated servers over internet. I am not able to enjoy the game because of the high ping value due to absence of local dedicated servers. Please check Good public/dedicated call of duty servers list for players in India please!!