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Resolved Unity Transport / NGO "Failed to connect to server" where Unet worked

Discussion in 'Unity Transport' started by Yann_de_Couessin, Aug 23, 2023.

  1. Yann_de_Couessin


    Jan 2, 2015
    Hello !

    I wanted to upgrade my multiplayer project from 2021.3.29f1 to 2022.3.4f1, so I had to switch from Unet(deprecated) to Unity transport.

    But I encountered this "Failed to connect to server" when using the LAN IP + 7777 port.
    If I start on the same machine a build + editor with IP, it works.

    I tried on 3 different machines, 2 different networks (home and office) but still.

    To see it was related to Unity transport and 2022.3.4f1, I tried to reproduce it on a blank project.
    It didn't worked either. I tried to switch back to 2021.3.29f1 but with Unity transport. It still shows the "Failed to connect to server" error after 1 minute or so.


    I'm probably missing a Unity transport principe but I can't figure it out even with the doc (I'm a bit confused with the provided Pong & Soak samples)

    Regards !

    Woopsy ! I just had to tick the "allow remote connections" from the unity transport component.
    Last edited: Aug 23, 2023