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

2026-04-01: After 1.7.x, 1.8.x release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38158

2026-03-11: CVE-2026-3787 and CVE-2026-4962 - Clarification: https://forum.uvnc.com/viewtopic.php?t=38155

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

Help is very needed for:
Windows ARM/ARM64 support: https://forum.uvnc.com/viewtopic.php?t=38163 / https://github.com/ultravnc/UltraVNC/issues/346
macOS support: https://forum.uvnc.com/viewtopic.php?t=38164 / https://github.com/ultravnc/UltraVNC/issues/347
Linux support: https://forum.uvnc.com/viewtopic.php?t=38165 / https://github.com/ultravnc/UltraVNC/issues/348
*BSD support: https://forum.uvnc.com/viewtopic.php?t=38166 / https://github.com/ultravnc/UltraVNC/issues/349
*Solaris support: https://forum.uvnc.com/viewtopic.php?t=38167 / https://github.com/ultravnc/UltraVNC/issues/350

Wrong password, vnc viewer closes

Any features you would like to see in UltraVNC? Propose it here
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Sander02
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Posts: 36
Joined: 2018-06-16 10:53

Wrong password, vnc viewer closes

Post by Sander02 »

Hi, would it be possible to enter at least 1 bad password without closing the viewer immediately? I often make a typo or use wrong password.
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Rudi De Vos
Admin & Developer
Admin & Developer
Posts: 7016
Joined: 2004-04-23 10:21
Contact:
Contact Rudi De Vos

Re: Wrong password, vnc viewer closes

Post by Rudi De Vos »

Server send refusal and close connection ( rfb protocol)
Only way we can do something is on the viewer site... some internal viewer restart..that's not a quick fix.
Still trying to fix some issue's, current this doesn't have priority.
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Sander02
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Posts: 36
Joined: 2018-06-16 10:53

Re: Wrong password, vnc viewer closes

Post by Sander02 »

Thanks for quick reply.

Just checked with vnc viewer. It says authentication rejected. Do you wish to attempt to reconnect.
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