Hello,
I have done a search and found out that my error RFB 003.016 is a protocol used by UVNC but nothing else.
I am testing my SC from the office (XP Pro SP2 ports and firewall open) to home (XP Home & 98 SE). SC is in the office and the Viewer in listen 5900 mode is at home.
When I have a worker in the office click on the connection line in SC the screen at home that is running the viewer gets a black border around it with RFB 003.016 in large letters on top. It will stay up for only a second or so then back to a normal screen.
Can anyone help me fix this?
Thanks
Larry
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
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
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- Mastodon: https://mastodon.social/@ultravnc
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- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
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:
- 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
SC error RFB 003.016
still the same problem
Hello
Testing SC without compiling:
I did read the information but was unable to get it to work.
When I execute winvnc.exe from my SC folder all I get is the normal U VNC. It does not show any SC screen. (It must be me)
Compiling:
I have compiled the helpdesk.zip file with each of the two programs at
http://sc.uvnc.com/index.php?section=19. They both give me the same error that is listed in my first message.
I am realy stuck at this point I hope someone can help.
Thanks
Larry
Testing SC without compiling:
I did read the information but was unable to get it to work.
When I execute winvnc.exe from my SC folder all I get is the normal U VNC. It does not show any SC screen. (It must be me)
Compiling:
I have compiled the helpdesk.zip file with each of the two programs at
http://sc.uvnc.com/index.php?section=19. They both give me the same error that is listed in my first message.
I am realy stuck at this point I hope someone can help.
Thanks
Larry
replace the old winvnc by actual winvnc
http://sc.uvnc.com/sciii/winvnc.exe
http://sc.uvnc.com/sciii/winvnc.exe
UltraVNC 1.0.9.6.1 (built 20110518)
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
Windows OS: XP Home + Vista Business + 7 Home
Only experienced user, [u]not[/u] developer
1/2 working
Hello,
Thank you for the link. That got SC running without compiling. BUT I am still getting the same error. The helpdesk.txt looks very simple so I do not see where the problem can be.
Could the problem be on the viewer -listen side?
Thanks
Larry
Thank you for the link. That got SC running without compiling. BUT I am still getting the same error. The helpdesk.txt looks very simple so I do not see where the problem can be.
Could the problem be on the viewer -listen side?
Thanks
Larry

