- NAT Helper (only help to initate connection client -> techncian as peer2peer)
viewer+NVCplugin listen <-- repeater as NH <--- winvnc+NSCplugin initate connection (SingleClick)
or/and
viewer+NVCplugin initate connection --> repeater as NH---> winvnc+NSCplugin (listen normal) - MultiCast
(class room, demo, less network traffic jam)
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
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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
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Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome
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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:
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repeater/NAT Helper connector + multicast
repeater/NAT Helper connector + multicast
new features for save bandwith of repeater:
Last edited by redge on 2005-06-14 02:09, edited 3 times in total.
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
- Rudi De Vos
- Admin & Developer

- Posts: 6978
- Joined: 2004-04-23 10:21
- Contact:
AFter v1 i need to review and consolidate the different connection
option as some auto connection...
+add upnp: If routers support it, this is the easiest way.
+add auto firewall registration (XP)
(code is only 200 lines
)
Repeater
Instead of using the plugins i would option for something like this...
server_connector+SSL<--(https proxy)--->helper(act as https server,key manager)<--(https proxy)--->viewer_connector+SSL
You still could run the plugins (double encryption)
Nat2Nat -->integrate in repeater
Connectors should know (repeater+nat2nat) and try
-direct, upnp,nat2nat,repeater
Multicast: RTP: can be used as uni and multicast, but a lot of the network work is done within the RTP protocol. RTP also can give some advantage for long distance connections (less latency)
option as some auto connection...
+add upnp: If routers support it, this is the easiest way.
+add auto firewall registration (XP)
(code is only 200 lines
Repeater
Instead of using the plugins i would option for something like this...
server_connector+SSL<--(https proxy)--->helper(act as https server,key manager)<--(https proxy)--->viewer_connector+SSL
You still could run the plugins (double encryption)
Nat2Nat -->integrate in repeater
Connectors should know (repeater+nat2nat) and try
-direct, upnp,nat2nat,repeater
Multicast: RTP: can be used as uni and multicast, but a lot of the network work is done within the RTP protocol. RTP also can give some advantage for long distance connections (less latency)
vnc server for remote control don't contain feature like SCIII
vnc viewer_ssl for remote control contain feature of NVC
so distributer5 or repeater_ssl act as NH
it would like to be great and complete full requirement to vnc server:
virtual "direct" connection mode I+II+III
1st step connector NH
(vnc viewer - localhost ID) --> repeater/connectorNH Internet --> (localhost ID - vnc server)
2nd step direct mode II
(vnc viewer - localhost ID) --> Internet (localhost ID - vnc server)
or
reverse connection mode mode I and III
1step
(vnc viewer - localhost ID) <-- repeater/connectorNH Internet<-- (localhost ID - vnc server)
2nd step connection mode II and III
(vnc viewer - localhost ID) <-- Internet <-- (localhost ID - vnc server)
any sense of my request ?
vnc viewer_ssl for remote control contain feature of NVC
so distributer5 or repeater_ssl act as NH
it would like to be great and complete full requirement to vnc server:
virtual "direct" connection mode I+II+III
1st step connector NH
(vnc viewer - localhost ID) --> repeater/connectorNH Internet --> (localhost ID - vnc server)
2nd step direct mode II
(vnc viewer - localhost ID) --> Internet (localhost ID - vnc server)
or
reverse connection mode mode I and III
1step
(vnc viewer - localhost ID) <-- repeater/connectorNH Internet<-- (localhost ID - vnc server)
2nd step connection mode II and III
(vnc viewer - localhost ID) <-- Internet <-- (localhost ID - vnc server)
any sense of my request ?
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
