I always get a "Server closed connection - The server running as application" error when connecting with a 1.1.8.7 or 1.1.8.8 viewer to a server with 1.0.8.2 or 1.0.9.x.
Using vncviewer.exe version 1.0.9.2 everything is fine.
And yes, of course, all the servers running as service, none running as application. The servers running on XP, 2003, 7 , ...
After more 2 000 000 (two million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is always welcome
2025-12-14: 1.7.1.X-dev release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38134
2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page
2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is always welcome
2025-12-14: 1.7.1.X-dev release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38134
2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page
2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome
Issue connecting 1.1.8.x Viewer to 1.0.8.x/1.0.9.x Servers
Re: Issue connecting 1.1.8.x Viewer to 1.0.8.x/1.0.9.x Serve
I have this issue connecting Viewer 1.1.8.7 or .8 to 10.0.8.x Servers, often the viewer freezes and closes after some time.
With Viewer 1.1.8 there is no issue so I got back to this version because we still have many remote machines running various 1.0.8.x and 1.0.9.x Server.
With Viewer 1.1.8 there is no issue so I got back to this version because we still have many remote machines running various 1.0.8.x and 1.0.9.x Server.