[BUG?] Dedicated Server on Steam

Hello. I’m trying to make the Dedicated Server work in my project with Steam. After solving a lot of commom bugs, i just stuck in a problem(that seems the last) that i just can’t solve. I have actually two issues, that seems connected.

  1. I can’t see my server in the (steam app) View>Steam>Servers>Internet. BUT, i can see in the View>Steam>Servers>LAN.
    Problem description: I know that the dedicated server should comunicate with the Steam Master Server. Seems like it is comunicating, but also don’t. The Steam Support told me that they can see the server in “Internet” tab, but for some reason, just they.

  2. I can’t find successfully the server with “find server” node.
    Problem description: I’m using the Advanced Steam Sessions Plugin, wich seems working fine. Anyway, when the “Find Sessions Advanced” is called, no server is being finded.

I will attach the log from the last time that i oppened the server. HERE: link text

I’m starting to thinking that this is a bug. By the way, i already saw this tutorial: A new, community-hosted Unreal Engine Wiki - Announcements - Unreal Engine Forums

[feelings]
Well, seems like everyone that makes tutorials about Dedicated Servers with Steam has not actually make this successfully. I concluded this after seeing a dozen tutorials on youtube and dozens of pages and articles about that. Maybe i’m wrong, maybe there’s a specific problem with my project.

Has 4 months since i’m trying to solve this problem, already tryed a lot of things. Please don’t send links with obvious solutions(like wiki.ue/dedicated_server).