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

2025-12-05: Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38130

2025-12-03: Could you please complete our poll/survey? Renaming UltraVNC files and service to be more clear: https://forum.uvnc.com/viewtopic.php?t=38128
There was a problem to vote, it is solved now! Thanks in advance!

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

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MSRC4 1.1.9.8

Should you have problems with the DSM plugin? Here is the place to look for help or report issues
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EarthQ-

MSRC4 1.1.9.8

Post by EarthQ- »

I have kind of the same problem with SC.
I want to build an SC that does not use *.key file, but a password-derived key.
In order to do that I have to use MSRC4 1.1.9.8 plugin. Nor AES not ARC work with SC, while they do with standard WinVNC.

SC works fine with MSRC4 1.1.9.8 plugin when the supported user is running XP. However, it shows an "Invalid protocol" error on the supporter side when the client is W2000.

[mod=494,1141259532]splitted from another thread from scovel request \"Its bad to hijack an old thread for a new problem. Start a new thread and maybe you'll get an answer....\"[/mod]
Last edited by EarthQ- on 2006-03-02 00:32, edited 1 time in total.
redge
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Posts: 6797
Joined: 2004-07-03 17:05
Location: Switzerland - Geneva

Post by redge »

SingleClick and Ultra vncviewer can only use encryption dsmplugin with rc4.key or arc4.key or aesv2.key
(is not possible without key because there no exchange of password)
(not possible reverse connection from server SC to viewer without key file)

UltraVNC Server (winvnc) and UltraVNC Viewer can use encryption dsmplugin without rc4.key or arc4.key or aesv2.key
(Possible use without key because there exchange of password available direct connection viewer to server
(actually, not possible reverse connection from server to viewer without secure key file)
Last edited by redge on 2006-04-06 02:19, edited 2 times in total.
UltraVNC 1.0.9.6.1 (built 20110518)
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
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