UltraVNC

Thanks for the clarification Rudi.

Your note about the Reverse Connection using DNS to determine the protocol type gave me hope, but it didn't work as I expected.

Based on testing with a DirectAccess client (I'm testing Reverse VNC exclusively):

If the winvnc service is started at boot and ...

With 1211 IPv6 version, UltraVNC works over DirectAccess. In my environment, it only works as a reverse connection, initiated from the server side with "winvnc.exe -connect". This isn't a problem.

The difficulty is that UltraVNC only listens on one protocol at a time, but the nature of ...

I just realized my error in the plan I outlined - my users don't have admin rights, so they won't be able to use a shortcut that modifies/overwrites the UltraVNC.ini file.

Olav, would you be willing to share the script that you're using to manually start the uvnc service?

I think I've figured this out;

The standard download for 1.2.1.1 has the option for IPv6 in the Admin properties, but it cannot be activated. I needed to use the dedicated 1.2.1.1 IPv6 download which contains the viewer and winvnc.exe.

When I overwrite the installed winvnc.exe and start the ...

I'm also trying to get IPv6 working for DirectAccess purposes, but when I look at the Admin Properties of a running winvnc.exe, the option is greyed out.

This occurs whether I have it specified in the .INI file or not, and whether it's running as a service or not.

Is there any particular reason ...