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
2025-12-03: 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
I wish if it was posible to only permit local connection to secure the server to only permit local connection via a ssh tunel .
I think this is not posible now in ultraVNC , but is posible in TightVNC
Did you check both Registry settings in
HKEY_LOCAL_MACHINE\Software\ORL\WinVNC3
LoopbackOnly: Setting this entry to 1 causes WinVNC to accept loopback connections
AllowLoopback: Setting this registry entry to 1 will cause local-loopback connections to be allowed. Setting it to zero will filter out such connections