Connection failed - Invalid protocol !
Possible causes:
- UltraVNC Server not yet compatible remote desktop client.
- some VNC flavor could fail between UltraVNC
- You've forgotten to select a DSMPlugin and the Server uses a DSMPlugin
- Viewer and Server are not compatible (they use different RFB protocoles)
- dsmplugin not support concurrent multi-sessions
This above line should be added until dsmplugin allow multi-sessions.
and misspelling command line should also fail.
UltraVncSC based on RC23 fail between others vncviewer flavors
UltraVncSC based on REL1.00 (TEST) fail between others vncviewer flavor (tight ; realvnc)
dsmplugin not compatible with others vnc flavors.
Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: viewtopic.php?t=37885
Important: Please update to latest version before to create a reply, a topic or an issue: viewtopic.php?t=37864
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://twitter.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
Important: Please update to latest version before to create a reply, a topic or an issue: viewtopic.php?t=37864
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://twitter.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
Connection failed - Invalid protocol !
Connection failed - Invalid protocol !
Last edited by redge on 2007-01-19 19:49, edited 5 times in total.
UltraVNC 1.0.9.6.1 (built 20110518)
OS Win: xp home + vista business + 7 home
only experienced user, not developer
OS Win: xp home + vista business + 7 home
only experienced user, not developer