After more 1 000 000 (one million) views on forum for 1.5.0.x development versions... and 1.6.0.0 version
A new stable version, UltraVNC 1.6.1.0 and UltraVNC SC 1.6.1.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38080
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Celebrating the 22th anniversary of the UltraVNC (25th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38031

Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864

Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078

Development: UltraVNC development is always here... Any help is welcome.
A new development version, UltraVNC 1.6.3.0-dev has been released, please test it: https://forum.uvnc.com/viewtopic.php?t=38091
Feedback is welcome

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Connection Dropped

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richie19rich77
Posts: 1
Joined: 2013-07-04 14:02

Connection Dropped

Post by richie19rich77 »

Hi Everyone,

Just starting to look at deploying Windows 7 across our estate, but having problems when testing UltraVNC 1.1.9.0.

Installs fine and can remote to workstation using basic VNC password / MS Logon and New MS Logon. But when I logout of windows the VNC Viewer will freeze with a message saying "Connection dropped, trying to reconnect (3)", and then after about 15 seconds it will refresh and display the login prompt.

I have tried with the firewall disabled but still the same.

Any ideas?
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Rudi De Vos
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Admin & Developer
Posts: 6956
Joined: 2004-04-23 10:21
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Re: Connection Dropped

Post by Rudi De Vos »

The vnc service restart the server when the console session change.
On the viewer site this cause a connection drop and a auto reconnect.

Cause:
From Vista>= multiple isolated sessions are used.
Vnc need to be running in the active session -> restarted by service
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