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[Xen-users] Still problems with VNC and Windows on Intel Xeon/VT

To: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Still problems with VNC and Windows on Intel Xeon/VT
From: Thorolf Godawa <nospam@xxxxxxxxx>
Date: Wed, 01 Feb 2006 02:50:23 +0100
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Hi,

OK, it seems that I'm comming closer to my problem!

I start my first VM with vnc=1 and vncviewer=1 in the config but no VNC is starting. I get the following message:
# xm create test
  Using config file "test".
  VNC= 1
  vncviewer -listen: Listening on port 11001 (flash port 10901)
vncviewer -listen: Command line errors are not reported until a connection comes in.
  Started domain test

# xm list -l
...
  (domain
    (domid 1)
    (uuid eb5b11e5-8176-3411-08e0-a01a15ef6c39)
    (ssidref 0)
    (vcpus 1)
    (vcpu_avail 1)
    (cpu_weight 1.0)
    (memory 384)
    (maxmem 384)
    (name test)
    (on_poweroff destroy)
    (on_reboot restart)
    (on_crash restart)
    (image
        (vmx
            (kernel /usr/lib/xen/boot/vmxloader)
            (args 'VNC_VIEWER=10.65.0.32:5501 ')
            (device_model /usr/lib64/xen/bin/qemu-dm)
            (vcpus 1)
            (cdrom /dev/hda)
            (boot c)
            (vnc 1)
            (vncviewer 1)
            (display :0.0)
            (xauthority /root/.Xauthority)
        )
    )
    (state -b----)
    (shutdown_reason poweroff)
    (cpu_time 2.8362e-05)
    (online_vcpus 1)
    (up_time 68.7826452255)
    (start_time 1138754868.61)
    (store_mfn 426582)
  )

If I try to connect on the local machine (xen0-host) to the xenU I only get:
# vncviewer 10.65.0.31:5501
  vncviewer: ConnectToTcpAddr: connect: Connection refused
  Unable to connect to VNC server
# vncviewer 10.65.0.31:11001
  vncviewer: ConnectToTcpAddr: connect: Connection refused
  Unable to connect to VNC server

And if I do so from remote with OS/2 or Windows I get with 10.65.0.32:5501 only "unable to connect" and if I try to connect to 10.65.0.32:11001 the following error on the host:

  vncviewer -listen: invalid command line argument: -log
  TightVNC viewer version 1.2.9

  Usage: vncviewer [<OPTIONS>] [<HOST>][:<DISPLAY#>]
  ...
  ..

For me that looks like using wrong commandline-parameters, but which one are the right ones and where can I change it?

On which ports the XEN-vncserver is listening, normaly VNC uses 5900+, in conjunction with XEN I read 5500+ and XEN tells me above that he is "Listening on port 11001".

And if I start a second xenU-domain I also get an error:
# xm create test2
  Using config file "test2".
  VNC= 1
  vncviewer: ListenAtTcpPort: bind: Address already in use
  vncviewer: ListenAtTcpPort: bind: Address already in use
  Started domain test2

So here seems to be s.th. quite wrong, but I don't know how to solve it :-(

Thanks a lot for any help!

BTW: I'm using SuSE Linux 10.1 Beta2 x86-64 on Xeon/VT with Kernel 2.6.16_rc1_git3-4 and XEN 3.0_8628-2. Using SLES 10 Beta or SuSE Linux 10.0 results in not working onboard ethernet-interfaces.
--

Chau y hasta luego,

Thorolf

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