Hi ,
I just wonder if the uVNC server software supports any type of commands I could use to remote launch vncviewer.
I have 12 servers and a viewer , I would want to have each server to remote launch a viewer window anytime the server comes online (after user logged on ).
Now this process is done manually by clicking a vnc shortcut including the server's IP address. I would want this to be automated.
Servers are running Windows 2003 Server and / or Windows 2008 Server SP1.
Viewer station is running Windows 7 SP1.
Thank you
Best regards,
M.
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Feedback is welcome
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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:
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- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
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uVNC server to remote launch vncviewer
- Rudi De Vos
- Admin & Developer

- Posts: 6976
- Joined: 2004-04-23 10:21
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Re: uVNC server to remote launch vncviewer
What's possible...
-Let the server make the connection to the viewer ( invers connection)
-Install the viewer in listen mode ( the viewer is always running and wating for a server connection)
vncviewer.exe -listen
Using the service commandline in ultravnc.ini ( this is the same as the commandline running as application) you can instruct to make
a connection to your viewer. The viewer accept multiple connections, so your 12 server make a auto connection on startup.
Something like
service_commandline=-autoreconnect -connect hostname:port ( viewerip:5500)
-Let the server make the connection to the viewer ( invers connection)
-Install the viewer in listen mode ( the viewer is always running and wating for a server connection)
vncviewer.exe -listen
Using the service commandline in ultravnc.ini ( this is the same as the commandline running as application) you can instruct to make
a connection to your viewer. The viewer accept multiple connections, so your 12 server make a auto connection on startup.
Something like
service_commandline=-autoreconnect -connect hostname:port ( viewerip:5500)
UltraVNC links (join us on social networks):
- Website: https://uvnc.com/
- Forum: https://forum.uvnc.com/
- GitHub sourcecode: https://github.com/ultravnc/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
- uvnc2me: https://uvnc2me.com/
- Website: https://uvnc.com/
- Forum: https://forum.uvnc.com/
- GitHub sourcecode: https://github.com/ultravnc/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
- uvnc2me: https://uvnc2me.com/