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
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
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
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
Encryption doesn't work, but no error messages
Encryption doesn't work, but no error messages
After reading through the posts I believe I setup encryption correctly to work with sc and the viewer. However, when I start the encryption from the command line and connect from the client I never get the message box prompting me to take control. The client says the connection is now active, but the server does nothing. It just sits there waiting for something to happen. I am running windows 2003 R2 and wondered if that had something to do with it.
Re: Encryption doesn't work, but no error messages
dsmplugin build same at both side ?
1.1.8 to/from 1.1.8 OK
1.2.2 to/from 1.2.2 OK
1.1.8 to/from 1.2.0 NOK
1.1.8 to/from 1.2.1 NOK
1.1.8 to/from 1.1.8 OK
1.2.2 to/from 1.2.2 OK
1.1.8 to/from 1.2.0 NOK
1.1.8 to/from 1.2.1 NOK
UltraVNC 1.0.9.6.1 (built 20110518)
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Re: Encryption doesn't work, but no error messages
If I disconnect the machine that initiates the connection the vnc listener then generates the following error
Connection failed - Error reading protocol version
Possible causes
You've forgotten to select a dsmplugin and the server uses a dsm plugin
the selected dsmplugin is not compatible with the one running on the server
the selected dsmplugin is not correctly configured (also possibly on the server)
the password you've possibly entered is incorrect.
I used the latest mscr4plugin_noreg.dsm 122
I included the dsm file and the new rc4 in the listening viewer and the exe that was created.
Connection failed - Error reading protocol version
Possible causes
You've forgotten to select a dsmplugin and the server uses a dsm plugin
the selected dsmplugin is not compatible with the one running on the server
the selected dsmplugin is not correctly configured (also possibly on the server)
the password you've possibly entered is incorrect.
I used the latest mscr4plugin_noreg.dsm 122
I included the dsm file and the new rc4 in the listening viewer and the exe that was created.
Re: Encryption doesn't work, but no error messages
what the command line of your vncviewer and the [HOST] of your sc ?
UltraVNC 1.0.9.6.1 (built 20110518)
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Re: Encryption doesn't work, but no error messages
I ran it from a batch file.
cd \
cd prog*
cd ultra*
vncviewer.exe -listen 5500 -dsmplugin MSRC4Plugin_NoReg.dsm
Both the host of SC and the viewer are running Windows 2003 R2
cd \
cd prog*
cd ultra*
vncviewer.exe -listen 5500 -dsmplugin MSRC4Plugin_NoReg.dsm
Both the host of SC and the viewer are running Windows 2003 R2
Re: Encryption doesn't work, but no error messages
use arc4plugin instead msrc4plugin
or
new replacement pchelpware without plugin because is encrypted from factory.
[topic=8350][/topic]
pchelpware_viewer + create your own pchelpware_server
http://www.pchelpware.com/
for test it without risk, before make your own
[topic=8395][/topic]
or
new replacement pchelpware without plugin because is encrypted from factory.
[topic=8350][/topic]
pchelpware_viewer + create your own pchelpware_server
http://www.pchelpware.com/
for test it without risk, before make your own
[topic=8395][/topic]
Last edited by redge on 2006-11-20 19:50, edited 1 time 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
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
