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connection across the web

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allenash
Posts: 2
Joined: 2005-12-14 06:45

connection across the web

Post by allenash »

Hi.

I have the VNC server setup in my office in a workgroup. I want to connect from my home from my computer which is within a different workgroup.

How does the VNC Viewer get to the VNC Server?

Is there some way to concatenate the IP address of the VNC server to the main IP address of the office?

Can someone please tell me how to do this?

Thanks for your help.
Allen
redge
1000
1000
Posts: 6797
Joined: 2004-07-03 17:05
Location: Switzerland - Geneva

Post by redge »

Is there some way to concatenate the IP address of the VNC server to the main IP address of the office?
if the office don't have static IP,
you need to subscribe to a dynamic dns service
add Dynamic DNS service client on your computer hosting vnc server
there many free open source dynamic dns updater
see at sourceforge.net
UltraVNC 1.0.9.6.1 (built 20110518)
OS Win: xp home + vista business + 7 home
only experienced user, not developer
allenash
Posts: 2
Joined: 2005-12-14 06:45

Connection across the web

Post by allenash »

redge wrote:
Is there some way to concatenate the IP address of the VNC server to the main IP address of the office?
if the office don't have static IP,
you need to subscribe to a dynamic dns service
add Dynamic DNS service client on your computer hosting vnc server
there many free open source dynamic dns updater
see at sourceforge.net
I hate to sound stupid, but how would I set it up if I have a Static IP address in the office? Where do I enter what IP address in UltraVNC?

Say I am sitting at home on my computer which is within a LAN and I need to access my office computer which is also in a LAN. How do I set that up? and where in UltraVNC do I enter the IP addresses?
redge
1000
1000
Posts: 6797
Joined: 2004-07-03 17:05
Location: Switzerland - Geneva

Post by redge »

VNC Viewer

Image

replace field www.ultravnc.com with your public IP address of your office
source:
http://doc.uvnc.net/install/viewerconfig.html


note:
the office router need configured to forward port 5900 to your office computer

but if you can't control and don't have rights to the office router,
see vnc related product for easy solution as reverse connection (aka call back) vnc server connecting your office computer to your home computer vnc viewer.
http://forum.ultravnc.net/viewforum.php?f=27

or free solution
http://www.htthost.com/
Last edited by redge on 2005-12-15 02:09, edited 1 time in total.
UltraVNC 1.0.9.6.1 (built 20110518)
OS Win: xp home + vista business + 7 home
only experienced user, not developer
catplus
8
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Posts: 8
Joined: 2005-12-24 01:16
Location: New York

Post by catplus »

Dynamic IP addresses works too!

To find the current Public IP address, visit http://www.WhatIsMyIP.com, then plug that IP address.

Second option, if you have a website hosted by a third party is to add an A Record at your provider's location, for example:

Your domain name is http://www.microsoft.com. By adding an 'A Record' you can get http://support.microsft.com pointing to your private IP on your local machine.

Since dynamic IP's change frequently, before attempting a connection, you must update your 'A Record' with the current IP address... it works like a charm!

HTH

Mickey
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