Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: https://forum.uvnc.com/viewtopic.php?t=37885
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864

Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- 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 on Local Lan

Single Click discussions / bugs
Post Reply
bwhitley
Posts: 5
Joined: 2008-01-17 15:17

SC on Local Lan

Post by bwhitley »

I have a quick question. Does port 5500(or any port) have to be open for sc to work on a Local Lan.
Hickory420
8
8
Posts: 17
Joined: 2007-08-10 05:53

Re: SC on Local Lan

Post by Hickory420 »

Is this on a domain environment or a workgroup?

When the ultravncsc.exe is launched on the host machine, it normally searches for the repeater specified in the helpdesk.txt. Since the host machine is making an outgoing connection, it will automatically open the required port. When you launch your vncviewer, it also makes an outgoing connection to the repeater. The computer running the repeater should have ports 5500 and 5901 open to connect successfully.

Check out [topic=11797][/topic]

Hope that helps.

Hickory420
bwhitley
Posts: 5
Joined: 2008-01-17 15:17

Re: SC on Local Lan

Post by bwhitley »

workgroup with 3 different ip ranges each with its on gateway. ranges are 10.123.1.*,10.123.2.*,10.123.4.*. my pc is .1.36
Last edited by bwhitley on 2008-01-23 23:16, edited 1 time in total.
redge
1000
1000
Posts: 6797
Joined: 2004-07-03 17:05
Location: Switzerland - Geneva

Re: SC on Local Lan

Post by redge »

on same LAN
if there no firewall, there no need to forward port
but if there firewall enabled, port forwarding required.
UltraVNC 1.0.9.6.1 (built 20110518)
OS Win: xp home + vista business + 7 home
only experienced user, not developer
bwhitley
Posts: 5
Joined: 2008-01-17 15:17

Re: SC on Local Lan

Post by bwhitley »

0ne of the ranges is in a different loaction connected via MPLS. Seperate router and firewall
eshack.us/img84/86/userbar567823rr0.gif[/img][/url]
Post Reply