I found the problem of source code, UE_LOG_ONLINE (Warning, TEXT ("Removed incompatible build: ServerBuildUniqueId = 0x%08x, GetBuildUniqueId (= = 0x%08x"), Session.SessionSettings.BuildUniqueId, 0x%08x); the 2 ones are not equal.

Can you try using source code to test it?

@Thaddeus said in Community Project | Cardinal Menu System Instructions, Help, and Discussion:

I just downloaded the 4.14 version of the project and packaged it, deployed it to my desktop and laptop, and tested it in both Steam and LAN. It works. I didn't change anything with the project. If yours doesn't work, I cannot tell you why. Attached are screenshots showing my results of the tests. (These tests were conducted on the same LAN network with the server being wired to a switch connected directly to a router and the client being wireless connected to a wireless access point.)

Well, thank you, because I am the engine compiled with the source code. I can not search it by packing it, and you can search it with a compiled engine.

Hello, boss, can you use the source code to test it? The search for the source code is not the steam host. Please help me

Source code compiled steam, can not search the host, excuse me why?

@Thaddeus Ask a question, the use of a compiled engine can be a normal search, the use of the source code to compile the engine can not search the host.

@Thaddeus I test, in the LAN open steam, the search can not be the host, but the network can be searched outside, what is the reason? I also closed the firewall

@Thaddeus CardinalMenu_Project_v161204

@Thaddeus Well, the previous 4.14 was normal.

I found that there is a problem, joinsession, join the success, but will not jump to the new map, the local area network can, steam is not.