Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: viewtopic.php?t=37885
Important: Please update to latest version before to create a reply, a topic or an issue: 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://twitter.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc

[solved] HTTP connection doesnt work

Post Reply
The_Immortal
20
20
Posts: 32
Joined: 2013-02-21 07:26

[solved] HTTP connection doesnt work

Post by The_Immortal »

Hello!

Http-connect is enabled on the server-side:

Code: Select all

HTTPConnect=1
When I'm trying to connect to server via http the browser shows blank page with the title of the remote PC:
Image

I tried all known browsers - the same result.
Also I tried to connect via a browser on the server side - the same again...

Could you help me please to fix it?

Thank you!
Last edited by The_Immortal on 2019-06-05 06:00, edited 1 time in total.
User avatar
Rudi De Vos
Admin & Developer
Admin & Developer
Posts: 6832
Joined: 2004-04-23 10:21
Contact:

Re: HTTP connection doesnt work

Post by Rudi De Vos »

Did you use
http://myserver:5800

5800 is the default vnc port ( you can change it in the server settings)
The_Immortal
20
20
Posts: 32
Joined: 2013-02-21 07:26

Re: HTTP connection doesnt work

Post by The_Immortal »

Rudi De Vos wrote:Did you use
http://myserver:5800
Yup, of course I use this format. But I changed http-port on custom value via server settings.

What's next?
The_Immortal
20
20
Posts: 32
Joined: 2013-02-21 07:26

Re: HTTP connection doesnt work

Post by The_Immortal »

Hello?
User avatar
Rudi De Vos
Admin & Developer
Admin & Developer
Posts: 6832
Joined: 2004-04-23 10:21
Contact:

Re: HTTP connection doesnt work

Post by Rudi De Vos »

Just found that i have the same issue
tested
java -jar vncviewer.jar host localhost port 5900
This seems to work

Then i used
https://www.whatismybrowser.com/detect/ ... -installed
And java isn't working for any browser i have installed.

Seems java require a 32bit browser
The_Immortal
20
20
Posts: 32
Joined: 2013-02-21 07:26

Re: HTTP connection doesnt work

Post by The_Immortal »

Rudi De Vos wrote: tested
java -jar vncviewer.jar host localhost port 5900
Could you tell me where can I find the recent UVNC vncviewer.jar - is it existed?
This seems to work
Rudi De Vos wrote:Seems java require a 32bit browser
Incorrect - see detail below. You can use Internet Explorer 64-bit and FF 52.9.0 ESR.
Rudi De Vos wrote:i used
https://www.whatismybrowser.com/detect/ ... -installed
And java isn't working for any browser i have installed.
Well, recent version of Mozilla Firefox doesn't support Java regardless of being 32 or 64-bit version - that's really sad. Google Chrome doesn't support Java at all. And as for Internet Explorer - it works! You just need to update your Java and then retry. Here what I've got.

So UVNC HTTP connection aslo works!

P.S. Just found that Mozilla Firefox 52.9.0 ESR also support Java - this is the lastest version with Java support.
User avatar
Rudi De Vos
Admin & Developer
Admin & Developer
Posts: 6832
Joined: 2004-04-23 10:21
Contact:

Re: HTTP connection doesnt work

Post by Rudi De Vos »

uploaded the jar, normal this is embedded in winvnc.exe as resource.

http://www.uvnc.eu/download/1224/vncviewer_jar.zip
Post Reply