Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: https://forum.uvnc.com/viewtopic.php?t=37885
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Join us on social networks and share our announcements:
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SC newbee
SC newbee
Hi! I am trying SC.
I did put port forwarding 5500 TCP in the viewer PC.
Launch the sc exe in other PC which is behind NAT router also.
Lauched vncviewer -listen
Viewer GUI shows demo2.echovnc.com as VNC server.
How can I change it to the other PC IP ?
pjo
I did put port forwarding 5500 TCP in the viewer PC.
Launch the sc exe in other PC which is behind NAT router also.
Lauched vncviewer -listen
Viewer GUI shows demo2.echovnc.com as VNC server.
How can I change it to the other PC IP ?
pjo
Re: SC newbee
hi,
If you mean changing server, just launch SC on other PC.
If you mean changing listening viewer PC, you need to create extra SC,
or SC with items for all PCs where would you like to launch listening viewer.
If you mean connecting to other server from already running viewer
( in normal mode ), tray icon of viewer has option a new connection.
If you mean changing server, just launch SC on other PC.
If you mean changing listening viewer PC, you need to create extra SC,
or SC with items for all PCs where would you like to launch listening viewer.
If you mean connecting to other server from already running viewer
( in normal mode ), tray icon of viewer has option a new connection.
Re: SC newbee
Thanks poutnikpoutnik wrote:hi,
If you mean changing server, just launch SC on other PC.
If you mean changing listening viewer PC, you need to create extra SC,
or SC with items for all PCs where would you like to launch listening viewer.
If you mean connecting to other server from already running viewer
( in normal mode ), tray icon of viewer has option a new connection.
I wanted to view the PC-A and Pc-A has SC created with Viewr PC IP.
1. Launch SC in the PC-A.
2. Launch Viewer -listen in viewer PC.
Nothing happened.
What operation should be done in the viewer PC ?
Last edited by pjo on 2008-02-28 12:11, edited 2 times in total.
Re: SC newbee
What software are your really using ?
you wrote about SC and echovnc
if echovnc,
you need ask help to their support website, not here.
instantvnc is the replacement of SC working with echovnc
if SC,
don't use echovnc.com unrelated.
use the classic vncviewer of ultravnc
you wrote about SC and echovnc
if echovnc,
you need ask help to their support website, not here.
instantvnc is the replacement of SC working with echovnc
if SC,
don't use echovnc.com unrelated.
use the classic vncviewer of ultravnc
UltraVNC 1.0.9.6.1 (built 20110518)
OS Win: xp home + vista business + 7 home
only experienced user, not developer
OS Win: xp home + vista business + 7 home
only experienced user, not developer
Re: SC newbee
I am testing SC, not EchoVNC right now. EchoVNC is working fine.
I want to make SC work.
When UltraVNC viewer is running -listen, when the SC is run at the server, nothing happens.
How can I make SC work ?
I want to make SC work.
When UltraVNC viewer is running -listen, when the SC is run at the server, nothing happens.
How can I make SC work ?
Re: SC newbee
Simple verification if listener is viewable from SC machine:
run cmd.exe command at machine where SC is supposed to run
at console window write this command :
telnet "IP/DNSname of listening viewer, or router to be said forwarding that port" 5500
( or whatever else port it uses, 5500 is default )
what you get ?
( it is simple test of basic TCP connectivity, needed tu create VNC connection )
if it is displaying "Connecting To blablasbla..."
and then
"Could not open a connection to host on port nnnn : Connect failed"
then viewer is not visible for SC.
if screen is cleared, TCP connection was managed....
you can then close the window
run cmd.exe command at machine where SC is supposed to run
at console window write this command :
telnet "IP/DNSname of listening viewer, or router to be said forwarding that port" 5500
( or whatever else port it uses, 5500 is default )
what you get ?
( it is simple test of basic TCP connectivity, needed tu create VNC connection )
if it is displaying "Connecting To blablasbla..."
and then
"Could not open a connection to host on port nnnn : Connect failed"
then viewer is not visible for SC.
if screen is cleared, TCP connection was managed....
you can then close the window
Last edited by poutnik on 2008-03-02 07:03, edited 1 time in total.
Re: SC newbee
Thanks.
I double checked if the viewer side port forwarding is correctly done by consulting with the NAT router manufacturer and 5500 is opened.
The SC side ports are not port forwarded.
telnet to the Viewer PC ip:5500 no connecction.
ping to ViewPC is ok.
Viewer PC is running -listen. (UltraVNC Viewer)
SC side PC is also behind NAT router.
What shall I check next ?
I double checked if the viewer side port forwarding is correctly done by consulting with the NAT router manufacturer and 5500 is opened.
The SC side ports are not port forwarded.
telnet to the Viewer PC ip:5500 no connecction.
ping to ViewPC is ok.
Viewer PC is running -listen. (UltraVNC Viewer)
SC side PC is also behind NAT router.
What shall I check next ?
Re: SC newbee
And telnetting router ?
telnet routerIP 5500
success can look like some chars typed there by system, or blanked screen
failure would look like blabla connection failed....
If there is firewall on viewer PC, try to manage incoming connection logging on 5500.
telnet routerIP 5500
success can look like some chars typed there by system, or blanked screen
failure would look like blabla connection failed....
If there is firewall on viewer PC, try to manage incoming connection logging on 5500.
Re: SC newbee
I am running Vista and cmd does not like telnet.poutnik wrote:And telnetting router ?
telnet routerIP 5500
success can look like some chars typed there by system, or blanked screen
failure would look like blabla connection failed....
If there is firewall on viewer PC, try to manage incoming connection logging on 5500.
Telnet is not recognized as command or a program.
Re: SC newbee
How should I know it ? I have just looked at the whole thread, but you did not mentioned it. There should be maximum of available info in original post.
Personally, I do not fortunately have experiencies with Vista.
The only exception, that made me almost crazy was usage R23 based SingleCLick on Vista on PC of my friend, behind DSL modem/router.
My IP is public, and it works but some connection instability issues.
It is public knowledge Vista brings huge list of incompatibility problems,
going far behing UltraVNC scope. So next time note Vista usage in the start.
Personally, I do not fortunately have experiencies with Vista.
The only exception, that made me almost crazy was usage R23 based SingleCLick on Vista on PC of my friend, behind DSL modem/router.
My IP is public, and it works but some connection instability issues.
It is public knowledge Vista brings huge list of incompatibility problems,
going far behing UltraVNC scope. So next time note Vista usage in the start.
Last edited by poutnik on 2008-03-04 13:12, edited 1 time in total.
Re: SC newbee
I did not realize that UltraVNC and SC is not supported in Vista.
But normal UltraVNC works here plus EchoVNC.
But normal UltraVNC works here plus EchoVNC.
Re: SC newbee
try manage launching on viewer PC other app,
listening on 5500 port instead, e.g. Abyss X1 aprellium web server,
or whatever else.
on SC PC, try browser( or app able to coounicate ) to view its web page on that port....
Or, you can use free Putty telnet/ssh related application,
it is able to manage telnet connection...
if it works, the problem is on UVNC/SC solution.
If it does not, the problem is in your connection....
listening on 5500 port instead, e.g. Abyss X1 aprellium web server,
or whatever else.
on SC PC, try browser( or app able to coounicate ) to view its web page on that port....
Or, you can use free Putty telnet/ssh related application,
it is able to manage telnet connection...
if it works, the problem is on UVNC/SC solution.
If it does not, the problem is in your connection....
Re: SC newbee
It is supported, AFAIK, but some children desease in general.
Older apps have to get used to a new OS, and vice versa.
Older apps have to get used to a new OS, and vice versa.
Re: SC newbee
Telnet was enabled in Vista.
telnet 192.168.1.1:5500
Cannot connect to host Port Number:23 : connection failed.
telnet 192.168.1.1:5500
Cannot connect to host Port Number:23 : connection failed.
Re: SC newbee
From SC, the web page of the router 192.168.1.1 can be viewed. This is XP.poutnik wrote:try manage launching on viewer PC other app,
listening on 5500 port instead, e.g. Abyss X1 aprellium web server,
or whatever else.
on SC PC, try browser( or app able to coounicate ) to view its web page on that port....
Or, you can use free Putty telnet/ssh related application,
it is able to manage telnet connection...
if it works, the problem is on UVNC/SC solution.
If it does not, the problem is in your connection....
I will try Abyss on Viewer PC (Vista).
Re: SC newbee
telnet IP port
i.e. space, not colon...
i.e. space, not colon...
Re: SC newbee
From Vista,poutnik wrote:telnet IP port
i.e. space, not colon...
telnet 192.168.1.1 5500
did not work
Cannot connect to host port number 5500
Re: SC newbee
I silently suppose a firewall on Vista machine allows incoming TCP connection
on port 5500.
on port 5500.
Re: SC newbee
is 192.168.1.1 IP of router or I got confused ?
you should try telnetingt from SC machine to Viewer machine.
you should try telnetingt from SC machine to Viewer machine.
Re: SC newbee
Vista firewall and Kaspersky Internet Security 7 were disabled and telnet 192.168.1.1 5500poutnik wrote:I silently suppose a firewall on Vista machine allows incoming TCP connection
on port 5500.
no connection
Last edited by pjo on 2008-03-04 13:47, edited 1 time in total.
Re: SC newbee
yes 192.168.1.1 is the NAT router.poutnik wrote:is 192.168.1.1 IP of router or I got confused ?
you should try telnetingt from SC machine to Viewer machine.
I will try telnet from SC PC to Viewer PC.
Re: SC newbee
Telnet From SC PC to Viewer PC
no connection
at this time UltraVNC was not running.
no connection
at this time UltraVNC was not running.
Re: SC newbee
well, there must be something listening on port 5500,
othervise connection cannot be established, it is obvious...
either viewer, or anything else.....
othervise connection cannot be established, it is obvious...
either viewer, or anything else.....
Re: SC newbee
But as far as I think,
if you are even unable to telnet router on 5500,
it it something strange....
Did you try telneting router external, public IP ?
because you have mentioned telnetting 192.168.1.1 before,
what is private LAN IP...
if you are even unable to telnet router on 5500,
it it something strange....
Did you try telneting router external, public IP ?
because you have mentioned telnetting 192.168.1.1 before,
what is private LAN IP...
Re: SC newbee
I double checked the maker of the router that the Viewer PC is receiving TCP 5500 port.
Re: SC newbee
I will telnet public IP.poutnik wrote:But as far as I think,
if you are even unable to telnet router on 5500,
it it something strange....
Did you try telneting router external, public IP ?
because you have mentioned telnetting 192.168.1.1 before,
what is private LAN IP...
Re: SC newbee
Telnet to Public IP from Viewer PC did not work.
The router setting is to route 5500 to the privae IP Viewer PC.
The router setting is to route 5500 to the privae IP Viewer PC.
Re: SC newbee
If it is set correctly, it should work.....
e.g. I am able to manage at home
SConPC -> PublicIPofHomeRouter(port forwarded) -> ViewerOnSame PC
but essential is, what is result of telnetting from SC PC....
e.g. I am able to manage at home
SConPC -> PublicIPofHomeRouter(port forwarded) -> ViewerOnSame PC
but essential is, what is result of telnetting from SC PC....