Table 14-1 lists the command-
line options that may be used with Xvnc. These are in addition to those
accepted by the XFree86/X.org server.
Table 14-1. Xvnc command-line options in addition to X.org options
RealVNC TightVNC Description
-depth bits -depth bits Color depth of the display. Some VNC clients
(such as the TightVNVC binary viewer) will negotiate
the color depth based on the performance of
the network connection; for those clients, set the
color depth high (24). For other clients, set the
color depth to a low value (such as 8) for lowspeed
or congested network connections.
-geometry XxY -geometry XxY Size of the virtual display.
-rfbport port -rfbport port TCP/IP port for RFB protocol (default is
5900+display).
-httpport port -httpport port TCP/IP port for built-in web server.
-http dir -http dir Directory containing HTTP files (used for serving
the Java applet version of the VNC client). Files in
this directory include both the applet and the
HTML page into which the applet is embedded.
-nevershared -nevershared Display is never shared between incoming clients
(regardless of client-side settings).
-disconnectclients -dontdisconnect Do (don??™t) disconnect old clients when a new one
connects.
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