Hi all,
I have been away from this site for a while and i see that there has been quite a few updates. Now here is what i am currently doing...
We have a support tool that is bundled with sc.exe that our clients can download from us. This basically has a hard coded ip address to our repeater that is siting on the internet. We then connect our viewers to the repeater on our side and thus we can usually connect up to the client. Sometimes this doesnt allways work. Maybe becuase of the client setup. Anyway here is the diagram...
CLIENT > sc.exe:443 > repeater:443 - repeater:5901 < viewer < ME
We are not using SSL for encryption over 443, we have just used the port because normally this is open on the clients end.
With the way we currently have our setup, is there a reason why i should start to use sc3?
Thanks all...
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:
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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:
- 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
Will SCIII be better for me?
- Rudi De Vos
- Admin & Developer

- Posts: 6978
- Joined: 2004-04-23 10:21
- Contact:
Not now,
SCIII is still to UNSTABLE.
With SCIII this is possible
CLIENT > sc.exe:443 >https proxy> repeater:443 < <https proxy<viewer < ME
A PC with no direct internet connection but with access to a https or socks proxy should also be able to connect to the viewer
Same for the viewer, you only need access to a proxy.
Still a lot of testing to do, but first need to change SCII so that we can use
a connection module (SSL /NAT2NAT)
I want that the module try different methods, if one fails, try next...
Can take some time...
SCIII is still to UNSTABLE.
With SCIII this is possible
CLIENT > sc.exe:443 >https proxy> repeater:443 < <https proxy<viewer < ME
A PC with no direct internet connection but with access to a https or socks proxy should also be able to connect to the viewer
Same for the viewer, you only need access to a proxy.
Still a lot of testing to do, but first need to change SCII so that we can use
a connection module (SSL /NAT2NAT)
I want that the module try different methods, if one fails, try next...
Can take some time...
