Moonlight Disconnecting from Sunshine Server on LAN from PC & Android Clients

[GhostPratt]

Is there an existing issue for this?

• I have searched the existing issues

Is your issue described in the documentation?

• I have read the documentation

Is your issue present in the latest beta/pre-release?

None

Describe the Bug

After connecting to the server within a few seconds the connection will terminate stating:
Connection Terminated
The Connection was terminated.
Error Code: -1
On the moonlight client.

From Sunshine logs the only error is this:
[2025-03-15 14:51:56.038]: Error: Initial Ping Timeout

Expected Behavior

Client stays connected and your able to use the service.

Additional Context

No response

Host Operating System

Windows

Operating System Version

Windows 11 & Android

Architecture

amd64/x86_64

Sunshine commit or version

v2025.122.141614

Package

Windows - installer (recommended)

GPU Type

NVIDIA

GPU Model

Geforce RTX 3060 Ti

GPU Driver/Mesa Version

572.42

Capture Method

None

Config

global_prep_cmd = [{"do":"powershell.exe -executionpolicy bypass -file \"Q:\\Emulators\\Sunshine\\ResolutionAutomation\\StreamMonitor.ps1\" -n ResolutionMatcher","elevated":"false","undo":"powershell.exe -executionpolicy bypass -file \"Q:\\Emulators\\Sunshine\\ResolutionAutomation\\UndoScript.ps1\" -n ResolutionMatcher"}]
gamepad = ds4

Apps

{
    "env": {
        "PATH": "$(PATH);$(ProgramFiles(x86))\\Steam"
    },
    "apps": [
        {
            "name": "Desktop",
            "image-path": "desktop.png"
        },
        {
            "name": "Steam Big Picture",
            "detached": [
                "steam steam:\/\/open\/bigpicture"
            ],
            "image-path": "steam.png"
        },
        {
            "name": "Pokemmo",
            "output": "",
            "cmd": "C:\\Users\\phill\\AppData\\Local\\Programs\\PokeMMO\\PokeMMO.exe",
            "exclude-global-prep-cmd": "false",
            "elevated": "false",
            "auto-detach": "true",
            "wait-all": "true",
            "exit-timeout": "5",
            "image-path": "C:\\Program Files\\Sunshine\\config\/covers\/igdb_127976.png"
        },
        {
            "name": "Launchbox",
            "output": "",
            "cmd": "Q:\\LaunchBox\\Core\\LaunchBox.exe",
            "exclude-global-prep-cmd": "false",
            "elevated": "false",
            "auto-detach": "true",
            "wait-all": "true",
            "exit-timeout": "5",
            "image-path": "C:\\Users\\phill\\Pictures\\Logo200x200.png.cda8ac4cecefb0de2e39bc3f9bae979f.png"
        },
        {
            "name": "BigBox",
            "output": "",
            "cmd": "Q:\\LaunchBox\\Core\\BigBox.exe",
            "exclude-global-prep-cmd": "false",
            "elevated": "false",
            "auto-detach": "true",
            "wait-all": "true",
            "exit-timeout": "5",
            "image-path": "C:\\Users\\phill\\Pictures\\bigbox.png"
        },
        {
            "name": "World of Warcraft",
            "output": "",
            "cmd": "Q:\\WOW\\ChromieCraft_3.3.5a\\Wow.exe",
            "exclude-global-prep-cmd": "false",
            "elevated": "false",
            "auto-detach": "true",
            "wait-all": "true",
            "exit-timeout": "5",
            "image-path": "C:\\Program Files\\Sunshine\\config\/covers\/igdb_228.png"
        }
    ]
}

Relevant log output

[2025-03-15 14:54:13.168]: Info: New streaming session started [active sessions: 1]
[2025-03-15 14:54:13.301]: Info: nvprefs: No need to modify application profile settings
[2025-03-15 14:54:13.301]: Info: nvprefs: No need to modify global profile settings
[2025-03-15 14:54:13.372]: Info: CLIENT CONNECTED
[2025-03-15 14:54:13.604]: Info: 
Device Description : NVIDIA GeForce RTX 3060 Ti
Device Vendor ID   : 0x000010DE
Device Device ID   : 0x00002489
Device Video Mem   : 8024 MiB
Device Sys Mem     : 0 MiB
Share Sys Mem      : 16275 MiB
Feature Level      : 0x0000B100
Capture size       : 1280x720
Offset             : 0x0
Virtual Desktop    : 1280x720
[2025-03-15 14:54:13.605]: Info: Active GPU has HAGS enabled
[2025-03-15 14:54:13.605]: Info: Using realtime GPU priority
[2025-03-15 14:54:13.605]: Info: 
Colorspace         : DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709
Bits Per Color     : 8
Red Primary        : [0.648438,0.335938]
Green Primary      : [0.310547,0.623047]
Blue Primary       : [0.15332,0.0693359]
White Point        : [0.307617,0.329102]
Min Luminance      : 0.01 nits
Max Luminance      : 1499 nits
Max Full Luminance : 799 nits
[2025-03-15 14:54:13.605]: Info: Desktop resolution [1280x720]
[2025-03-15 14:54:13.605]: Info: Desktop format [DXGI_FORMAT_B8G8R8A8_UNORM]
[2025-03-15 14:54:13.605]: Info: Display refresh rate [59.973Hz]
[2025-03-15 14:54:13.605]: Info: Requested frame rate [60fps]
[2025-03-15 14:54:13.605]: Info: Adjusted capture rate to 59.973fps to better match display
[2025-03-15 14:54:13.605]: Info: Creating encoder [hevc_nvenc]
[2025-03-15 14:54:13.605]: Info: Color coding: SDR (Rec. 709)
[2025-03-15 14:54:13.605]: Info: Color depth: 8-bit
[2025-03-15 14:54:13.605]: Info: Color range: MPEG
[2025-03-15 14:54:13.624]: Info: Capture format [DXGI_FORMAT_B8G8R8A8_UNORM]
[2025-03-15 14:54:13.641]: Info: NvEnc: created encoder HEVC P1 two-pass rfi
[2025-03-15 14:54:23.177]: Error: Initial Ping Timeout
[2025-03-15 14:55:22.774]: Info: Executing Undo Cmd: [powershell.exe -executionpolicy bypass -file "Q:\Emulators\Sunshine\ResolutionAutomation\UndoScript.ps1" -n ResolutionMatcher]
[2025-03-15 14:55:22.776]: Info: powershell.exe -executionpolicy bypass -file "Q:\Emulators\Sunshine\ResolutionAutomation\UndoScript.ps1" -n ResolutionMatcher running with PID 20184
[2025-03-15 14:55:26.021]: Info: Trying to revert applied display device settings. API is available: true
[2025-03-15 14:55:26.022]: Info: Trying to change back the display modes to:
{
  "{aaa25aca-86a2-5dce-bc83-c953dbf93035}": {
    "refresh_rate": {
      "denominator": 1000,
      "numerator": 164999
    },
    "resolution": {
      "height": 1440,
      "width": 3440
    }
  }
}