
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
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.
Join us on social networks and share our announcements:
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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
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.
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
Search found 6 matches
- 2011-04-05 21:52
- Forum: Olders
- Topic: Stuck on "Negotiate protocol version"
- Replies: 14
- Views: 47263
Re: Stuck on "Negotiate protocol version"
Rudy, do you have any other suggestions? My guys have some 3D stuff they need to run that doesn't work over RDP...so I have monitors and keyboards attached to what would otherwise be headless machines... 

- 2011-03-29 22:33
- Forum: Olders
- Topic: Stuck on "Negotiate protocol version"
- Replies: 14
- Views: 47263
Re: Stuck on "Negotiate protocol version"
Wow, I couldn't be less helpful to you in helping me solve my problem. I keep inadvertently leaving information out!
Apparently I never saw the balloon pop-up from the system tray when someone tries to connect - "Remote connection Could not connect to 1.0.0.0!" In my defense, I have three monitors ...
Apparently I never saw the balloon pop-up from the system tray when someone tries to connect - "Remote connection Could not connect to 1.0.0.0!" In my defense, I have three monitors ...
- 2011-03-28 20:40
- Forum: Olders
- Topic: Stuck on "Negotiate protocol version"
- Replies: 14
- Views: 47263
Re: Stuck on "Negotiate protocol version"
Sorry, I had tried changing ports this morning. Edit: Nmap confirms it's listening on whatever port I set it to 

- 2011-03-28 16:27
- Forum: Olders
- Topic: Stuck on "Negotiate protocol version"
- Replies: 14
- Views: 47263
Re: Stuck on "Negotiate protocol version"
Still no dice for me. Sorry, I should have included the server log initially.
Starting the service gives me these entries:
Mon Mar 28 11:24:50 2011
vncserver.cpp : authhosts set to ""
vncproperties.cpp : ***** DBG - Load User Preferences
vncproperties.cpp : clearing user settings
h:\ultravnc_195 ...
Starting the service gives me these entries:
Mon Mar 28 11:24:50 2011
vncserver.cpp : authhosts set to ""
vncproperties.cpp : ***** DBG - Load User Preferences
vncproperties.cpp : clearing user settings
h:\ultravnc_195 ...
- 2011-03-25 15:51
- Forum: Olders
- Topic: Stuck on "Negotiate protocol version"
- Replies: 14
- Views: 47263
Re: Stuck on "Negotiate protocol version"
I should add that the Windows Firewall is disabled on all my machines and that nmap confirms the machines are listening on 5900 (and 5800 if the java port is enabled).
- 2011-03-25 15:49
- Forum: Olders
- Topic: Stuck on "Negotiate protocol version"
- Replies: 14
- Views: 47263
Re: Stuck on "Negotiate protocol version"
I'm having the same problem on Win7 Pro x64 machines. The funny thing is, a few of them worked initially, then after another reboot they all quit.
I've tried with and without the mirror driver, I replaced the dsm plugin (though I'm not using it) with the driver from here: http://adamwalling.com ...
I've tried with and without the mirror driver, I replaced the dsm plugin (though I'm not using it) with the driver from here: http://adamwalling.com ...