aSPICE and TrueNAS

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hobbles79

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May 19, 2026, 8:40:15 PM (2 days ago) May 19
to bVNC, aRDP, aSPICE, Opaque Remote Desktop Clients
I'm running a VM on TrueNAS and I need to be able to access OpenCore's boot loader via SPICE.  I can't use the included web client as I need to send specific keystrokes that the web client won't allow (sending Ctrl-Enter).  I installed aSPICE Pro from the Mac app store, but I'm having connection issues.  Any assistance would be appreciated.  There is no firewall between my Mac client and the TrueNAS server.  I am not seeing any configuration settings that I can change that would get around this.  TrueNAS does not support TLS so I left the port at "-1".  Any help would be greatly appreciated!  See log below:

Initializing Remote Session instance: 48
Device reports screen resolution 1330.0x998.0
Connecting SPICE Session to 10.0.1.8, port: 5900, tlsPort: -1
Initializing SPICE session

GStreamer successfully initialized
Starting SpiceGlibGlue_Connect
Done initializing SPICE session

g_object_set_is_valid_property: object class 'SpiceSession' has no property named 'ws-port'
macCatalyst: Disabled USB auto-connect at connection start
../src/channel-main.c:342:spice_main_set_property: SpiceMainChannel::color-depth has been deprecated. Property is ignored
 usb-device-widget.c:140:spice_usb_device_widget_constructor()
GSocketClient: Starting new address enumeration
GSocketClient: Address enumeration succeeded
GSocketClient: Starting TCP connection attempt
getSavedImage(named:) Screenshot absolute path: /Users/chris/Library/Containers/com.iiordanov.aSPICE/Data/Documents/7CB6483A-BEB6-4127-96D6-1DB4649FC5F0
getSavedImage(named:) Screenshot absolute path: /Users/chris/Library/Containers/com.iiordanov.aSPICE/Data/Documents/7CB6483A-BEB6-4127-96D6-1DB4649FC5F0
getSavedImage(named:) Screenshot absolute path: /Users/chris/Library/Containers/com.iiordanov.aSPICE/Data/Documents/7CB6483A-BEB6-4127-96D6-1DB4649FC5F0
GSocketClient: Connection attempt failed: Connection refused
GSocketClient: Starting new address enumeration
GSocketClient: Address enumeration completed (out of addresses)
GSocketClient: Address enumeration failed: (null)
GSocketClient: Connection failed: Could not connect to 10.0.1.8: Connection refused
main channel: failed to connect
Will show error dialog with title: SPICE_SESSION_DISCONNECTED
Lazy disconnecting
Will show error dialog with title: SPICE_SESSION_DISCONNECTED
Lazy disconnecting
(glue-connection.c:78):spice_connection_dispose: runtime check failed: (conn->channels > 0)
getSavedImage(named:) Screenshot absolute path: /Users/chris/Library/Containers/com.iiordanov.aSPICE/Data/Documents/7CB6483A-BEB6-4127-96D6-1DB4649FC5F0
Connection failure, showing error with title SPICE_SESSION_DISCONNECTED.
Connection failure, showing error with title SPICE_SESSION_DISCONNECTED.
Scheduling disconnect
Lazy disconnecting
Scheduling disconnect
Lazy disconnecting
disconnect(sender:) called
disconnect() called

i iordanov

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May 19, 2026, 8:42:52 PM (2 days ago) May 19
to hobbles79, bVNC, aRDP, aSPICE, Opaque Remote Desktop Clients
Hello,

This part of the log:

SocketClient: Connection failed: Could not connect to 10.0.1.8: Connection refused

Indicates your Mac cannot connect to 10.0.1.8 at Port 5900.

What does:

nc -v 10.0.1.8 5900

Show in a terminal on your Mac?

Thanks!

The conscious mind has only one thread of execution.

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hobbles79

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May 19, 2026, 8:54:42 PM (2 days ago) May 19
to bVNC, aRDP, aSPICE, Opaque Remote Desktop Clients
Looks like the connection is being refused, and looking at TrueNAS it appears that it isn't listening on port 5900 even though the configuration for the VM has it bound to the local host at the port.

i iordanov

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May 19, 2026, 8:56:03 PM (2 days ago) May 19
to hobbles79, bVNC, aRDP, aSPICE, Opaque Remote Desktop Clients
That would explain it. Please keep us posted as to your progress, and thanks!

hobbles79

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May 20, 2026, 12:31:07 AM (yesterday) May 20
to bVNC, aRDP, aSPICE, Opaque Remote Desktop Clients
From the server
tcp        0      0 127.0.0.1:5900          0.0.0.0:*               LISTEN

hobbles79

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May 20, 2026, 12:31:12 AM (yesterday) May 20
to bVNC, aRDP, aSPICE, Opaque Remote Desktop Clients
Fixed it, needed to change the bind on TrueNAS to 0.0.0.0.
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