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[GH-ISSUE #215] VNC broken after last update #167

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opened 2026-02-27 16:38:14 +03:00 by kerem · 12 comments

kerem commented

2026-02-27 16:38:14 +03:00

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Originally created by @bsavelev on GitHub (Jan 30, 2014).
Original GitHub issue: https://github.com/retspen/webvirtmgr/issues/215

VNC console doesn't work after last update.
browser said:
Server disconnected (code: 1006)

and I didn't see any connection requests in webvirtmgr-novnc output

Originally created by @bsavelev on GitHub (Jan 30, 2014). Original GitHub issue: https://github.com/retspen/webvirtmgr/issues/215 VNC console doesn't work after last update. browser said: Server disconnected (code: 1006) and I didn't see any connection requests in webvirtmgr-novnc output

kerem closed this issue

2026-02-27 16:38:14 +03:00

kerem commented

2026-02-27 16:38:14 +03:00

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@retspen commented on GitHub (Jan 30, 2014):

restart service after update?

@retspen commented on GitHub (Jan 30, 2014): restart service after update?

kerem commented

2026-02-27 16:38:14 +03:00

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@bsavelev commented on GitHub (Jan 30, 2014):

yes

@bsavelev commented on GitHub (Jan 30, 2014): yes

kerem commented

2026-02-27 16:38:15 +03:00

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@retspen commented on GitHub (Jan 30, 2014):

stop service webvirtmgr-novnc and then run /var/www/webvirtmgr/webvirtmgr-novnc

$ telnet x.x.x.x 6080

what show ?

@retspen commented on GitHub (Jan 30, 2014): stop service webvirtmgr-novnc and then run /var/www/webvirtmgr/webvirtmgr-novnc $ telnet x.x.x.x 6080 what show ?

kerem commented

2026-02-27 16:38:15 +03:00

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@bsavelev commented on GitHub (Jan 30, 2014):

disclaimer:
I change port to 8443 in
console/webvirtmgr-novnc
console/views.py
if it make sense

novnc output:

./webvirtmgr-novnc 
WebSocket server settings:
  - Listen on 0.0.0.0:8443
  - Flash security policy server
  - SSL/TLS support
  - proxying from 0.0.0.0:8443 to ignore:ignore

  1: 127.0.0.1: new handler Process
  1: 127.0.0.1: ignoring socket not ready

@bsavelev commented on GitHub (Jan 30, 2014): disclaimer: I change port to 8443 in console/webvirtmgr-novnc console/views.py if it make sense novnc output: ``` ./webvirtmgr-novnc WebSocket server settings: - Listen on 0.0.0.0:8443 - Flash security policy server - SSL/TLS support - proxying from 0.0.0.0:8443 to ignore:ignore 1: 127.0.0.1: new handler Process 1: 127.0.0.1: ignoring socket not ready ```

kerem commented

2026-02-27 16:38:15 +03:00

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@bsavelev commented on GitHub (Jan 30, 2014):

from remote ip also all fine:

  1: 195.88.xxx.xxx: new handler Process
  1: 195.88.xxx.xxx: ignoring empty handshake

@bsavelev commented on GitHub (Jan 30, 2014): from remote ip also all fine: ``` 1: 195.88.xxx.xxx: new handler Process 1: 195.88.xxx.xxx: ignoring empty handshake ```

kerem commented

2026-02-27 16:38:15 +03:00

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@retspen commented on GitHub (Jan 30, 2014):

Do you use virtualenv or install through pip global ?

@retspen commented on GitHub (Jan 30, 2014): Do you use virtualenv or install through pip global ?

kerem commented

2026-02-27 16:38:15 +03:00

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@bsavelev commented on GitHub (Jan 30, 2014):

all packages installed via apt except Django -- it was install with pip global

@bsavelev commented on GitHub (Jan 30, 2014): all packages installed via apt except Django -- it was install with pip global

kerem commented

2026-02-27 16:38:15 +03:00

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@retspen commented on GitHub (Jan 30, 2014):

add in file webvirtmgr-novnc after line:

from vrtManager.instance import wvmInstance

insert line

instance = Instance.objects.get(uuid=token) print instance

and run webvirtmgr-novnc show your output

@retspen commented on GitHub (Jan 30, 2014): add in file webvirtmgr-novnc after line: <code>from vrtManager.instance import wvmInstance</code> insert line <code>instance = Instance.objects.get(uuid=token) print instance</code> and run webvirtmgr-novnc show your output

kerem commented

2026-02-27 16:38:15 +03:00

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@bsavelev commented on GitHub (Jan 30, 2014):

I look into console page html and see that host var is not correct. It 127.0.0.1 -- proxy address
Probably it is my configuration error...

@bsavelev commented on GitHub (Jan 30, 2014): I look into console page html and see that host var is not correct. It 127.0.0.1 -- proxy address Probably it is my configuration error...

kerem commented

2026-02-27 16:38:15 +03:00

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@bsavelev commented on GitHub (Jan 30, 2014):

proxy -- means proxy for gunicorn (apache/nginx)

@bsavelev commented on GitHub (Jan 30, 2014): proxy -- means proxy for gunicorn (apache/nginx)

kerem commented

2026-02-27 16:38:15 +03:00

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@retspen commented on GitHub (Jan 30, 2014):

No, need console output:

python /var/www/webvirtmgr/console/webvirtmgr-novnc

@retspen commented on GitHub (Jan 30, 2014): No, need console output: python /var/www/webvirtmgr/console/webvirtmgr-novnc

kerem commented

2026-02-27 16:38:15 +03:00

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@bsavelev commented on GitHub (Jan 30, 2014):

Yes, it configuration error from me. I use apache2 with mod_proxy instead nginx.
and request.get_host() return not valid info in django
I add to VirtualHost

ProxyPreserveHost On

and all work fine. sorry...(

@bsavelev commented on GitHub (Jan 30, 2014): Yes, it configuration error from me. I use apache2 with mod_proxy instead nginx. and request.get_host() return not valid info in django I add to VirtualHost ``` ProxyPreserveHost On ``` and all work fine. sorry...(

kerem referenced this issue

2026-02-27 16:39:47 +03:00

[PR #167] [MERGED] Instance.vnc_passwd cant be true fix #584