I'm very sad :( (MasterServer)

Unfortunately, no one helps me. Maybe I can not explain my problem right away because English is not my language (now I’m using Google translator)

I’m starting with networking but I have a big problem. I can establish a connection between server and client but when I try to use the chat I get messages like: “Unhandled message 70 from IP: 50005”

I attach a package with the scene ready for testing! Can you take a look?
many thanks for your attention! Goodbye

ps: in local everything works! The problem is between remotes PC

591878–21061–$MasterServerTest.unitypackage (48 KB)

Phew REAL questions actually get answered here.

I think the amount of people here who ACTUALLY know enough to help, are in the very, very small minority.

Most people here seem to just want to gossip and discuss trolling (or become the cause of trolling) rather than actually helping solve problems.

Honestly, most people probably just plain don’t know how to help, or helping would require too much time (more than a few minutes).

I wish I could help, but as with everyone else… I don’t know a thing.

maybe you can still help me! I think the solution to my problem is here:

but unfortunately I can not understand the language well

ps: If I do the connecting test tha result is: LimitedNATPunchthroughSymmetric
ps2: Firewall are deactivated

nobody?