Client can't Spawn to Server,.

i using new Unity Networking with unity 5.1.2f1

i build 2 version of game :

  • ClientBuild for end user

  • ServerBuild for Server

I use Linux as a server and run ServerBuild with headless mode,.

when the players started arriving, all running normally … until a few hours ahead several players exit and entry of new players, so continuously until a client is stuck unable to spawn, but has been moved to Online Scene,. Auto Create Player does not work so the player does not Spawn

and the server logs are Player.log in Spam
“Warning: not all old messages was acknowledged”

Server Player.log

Forcing GfxDevice: 4
NullGfxDevice:
Version: NULL 1.0 [1.0]
Renderer: Null Device
Vendor: Unity Technologies
Initialize engine version: 5.1.2f1 (afd2369b692a)
AudioManager: Using Unknown: NoSound Driver
Begin MonoManager ReloadAssembly
Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.dll (this message is harmless)
Loading /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.dll into Unity Child Domain
Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/Assembly-CSharp-firstpass.dll (this message is harmless)
Loading /home/mixlife/MixLifeServer016RC1_4_Data/Managed/Assembly-CSharp-firstpass.dll into Unity Child Domain
Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/Assembly-CSharp.dll (this message is harmless)
Loading /home/mixlife/MixLifeServer016RC1_4_Data/Managed/Assembly-CSharp.dll into Unity Child Domain
Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/Assembly-UnityScript.dll (this message is harmless)
Loading /home/mixlife/MixLifeServer016RC1_4_Data/Managed/Assembly-UnityScript.dll into Unity Child Domain
Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.UI.dll (this message is harmless)
Loading /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.UI.dll into Unity Child Domain
Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.Networking.dll (this message is harmless)
Loading /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.Networking.dll into Unity Child Domain
Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.Analytics.dll (this message is harmless)
Loading /home/mixlife/MixLifeServer016RC1_4_Data/Managed/UnityEngine.Analytics.dll into Unity Child Domain

  • Completed reload, in 0.603 seconds
    Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/System.Core.dll (this message is harmless)
    Platform assembly: /home/mixlife/MixLifeServer016RC1_4_Data/Managed/System.dll (this message is harmless)
    WARNING: Shader Unsupported: ‘Hidden/CameraMotionBlurDX11’ - Setting to default shader.
    Setting up 1 worker threads for Enlighten.
    Thread → id: b1b9eb40 → priority: 1
    Unloading 3 Unused Serialized files (Serialized files now loaded: 0)
    Alpha_0.1.6_RC1_4
    (Filename: /home/builduser/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

UnloadTime: 2.891000 ms

Unloading 14 unused Assets to reduce memory usage. Loaded Objects now: 4167.
Total: 2.392000 ms (FindLiveObjects: 0.338000 ms CreateObjectMapping: 0.181000 ms MarkObjects: 1.503000 ms DeleteObjects: 0.369000 ms)

Log: connection {2} has been disconnected by timeout; address {36.83.24.47:24400}
Empty player list given to NetworkServer.Destroy(), nothing to do.
(Filename: /home/builduser/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

Log: connection {2} has been disconnected by timeout; address {36.77.18.199:58557}
Empty player list given to NetworkServer.Destroy(), nothing to do.
(Filename: /home/builduser/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

Log: connection {3} has been disconnected by timeout; address {180.252.23.21:18962}
Log: connection {4} has been disconnected by timeout; address {36.77.18.199:59096}
Empty player list given to NetworkServer.Destroy(), nothing to do.
(Filename: /home/builduser/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

Log: connection {3} has been disconnected by timeout; address {180.252.23.21:18978}
Log: connection {4} has been disconnected by timeout; address {180.252.23.21:18978}
Log: connection {6} has been disconnected by timeout; address {36.77.18.199:62755}
Empty player list given to NetworkServer.Destroy(), nothing to do.
(Filename: /home/builduser/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

Log: connection {5} has been disconnected by timeout; address {36.72.136.203:14808}
Log: connection {7} has been disconnected by timeout; address {43.243.154.2:50498}
Empty player list given to NetworkServer.Destroy(), nothing to do.
(Filename: /home/builduser/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

Log: connection {2} has been disconnected by timeout; address {36.83.24.47:24612}
Log: connection {5} has been disconnected by timeout; address {36.83.24.47:24786}
Empty player list given to NetworkServer.Destroy(), nothing to do.
(Filename: /home/builduser/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
no free events for message
(Filename: Line: 360)

no free events for message
(Filename: Line: 360)

no free events for message
(Filename: Line: 360)

no free events for message
(Filename: Line: 360)

no free events for message
(Filename: Line: 360)

no free events for message
(Filename: Line: 360)

no free events for message
(Filename: Line: 360)

Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
no free events for message
(Filename: Line: 360)

no free events for message
(Filename: Line: 360)

Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged
Warning: not all old messages was acknowledged

I get the same crap, what is this?

Same crap. Same shit. Unity 5.3.2f1

Have anyone found solution?