UltraVNC

With the VncViewer.zip you would use:

java -classpath VncViewer.jar VncViewer HOST ID:12345 PORT 0 REPEATERHOST uvnc.com REPEATERPORT 443 USESSL 1 TRUSTALL 1 ENCODING zlib

Ah, thank you.

Are there any workarounds such as using a different encoding? My friend and I are working on a GUI standalone Java front-end based on the JavaViewer SSL code:

http://www.juxentente.com/~zenzagg/dist.rar

It allows you to specify all parameters, even User/Pass. It also still accepts ...

It allows NAT2NAT connections using a Repeater Server. Both Viewer and Server connect to the Repeater, with matching ID's, and the Repeater routes the data.

modify your SCI / SCII to SCIII for bypass firewall
[topic=3421][/topic]

UltraVNC Repeater
http://sc.uvnc.com/index.php?section=27

[topic ...

I have tried using the SSL Javaviewer to connect to SC.exe via the SSL repeater without luck, I get this error:

Error: Unknown RFB rectangle encoding 16

It changes my desktop BG, and connects, but then fails immediately on this.

If I use UltraVNC Server (1.0.1) to reverse-connect (Both to uvnc ...

The parameters are set up strangely.

In order to not use ssl you must OMIT/REMOVE the USESSL and TRUSTALL parameters. Perhaps you can do this via CGI and bind it to a checkbox on the html form.

USESSL=0 still loads ssl. Make sure you disable TRUSTALL as well.

For example: vncviewer HOST ??? PORT ...

Have you tried using the Repeater? Set a repeater up on a public IP, then have them reverse-connect to the repeater specifying an ID, then you connect to the repeater as well, with the same ID. That should bypass the firewalls.