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

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Framebuffer update rectangle too large

Post Reply
Mojave Bob
Posts: 1
Joined: 2010-05-06 12:46

Framebuffer update rectangle too large

Post by Mojave Bob »

We are using the VNC Java Viewer to provide remote access to our support vendors through our SSL portal. It works really nicely. However, the remote user sometimes gets the error "Framebuffer Update Rectangle Too Large" when logging in to the VNC Authentication box.

Sometimes we can change the Cursor Shapes Updates to Ignore or Disable as a workaround, but I'd really like this to be a smooth process for my remote users. I see the problem existed at least as far back as 1.0.2, but apparently still exists in 1.0.8. I don't see any recent patches addressing this. Is there a real fix for this? What causes it?

Thanks for your help!
Last edited by Mojave Bob on 2010-05-06 12:56, edited 1 time in total.
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