Comment 6 for bug 275340

With further testing on Intrepid, I found that this bug was still not resolved, even with John's fix of "flashing" the program (for the sake of a better term) which makes it localhost only (as seen from nstat output). The following commands were ran consecutively from the host itself as well as over ssh:

ubuntu@ubuntu-desktop:~$ netstat -nlp | grep vino
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
tcp6 0 0 ::1:5900 :::* LISTEN 10315/vino-server
unix 2 [ ACC ] STREAM LISTENING 55407 10315/vino-server /tmp/orbit-ubuntu/linc-284b-0-1b22e24bb4edc
ubuntu@ubuntu-desktop:~$ vncviewer localhost:0
vncviewer: ConnectToTcpAddr: connect: Connection refused
Unable to connect to VNC server
ubuntu@ubuntu-desktop:~$ vncviewer localhost
vncviewer: ConnectToTcpAddr: connect: Connection refused
Unable to connect to VNC server

Then I turned the localhost option...

ubuntu@ubuntu-desktop:~$ netstat -nlp | grep vino
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
tcp6 0 0 :::5900 :::* LISTEN 10315/vino-server
unix 2 [ ACC ] STREAM LISTENING 55407 10315/vino-server /tmp/orbit-ubuntu/linc-284b-0-1b22e24bb4edc
unix 2 [ ACC ] STREAM LISTENING 704130 19943/vino-preferen /tmp/orbit-ubuntu/linc-4de7-0-21908543bd579
ubuntu@ubuntu-desktop:~$ vncviewer localhost:0
Connected to RFB server, using protocol version 3.7
Performing standard VNC authentication
Password: