-listen hangs after accepting a connection
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
vnc (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Since upgrading to gutsy, vncviewer -listen fails to pop up a window after accepting a connection.
Here's the command line output:
warnerd@
VNC Viewer Free Edition 4.1.1 for X - built Sep 10 2007 17:17:04
Copyright (C) 2002-2005 RealVNC Ltd.
See http://
Wed Nov 28 11:21:43 2007
Config: set listen(Bool) to 1
main: Listening on port 5500
Wed Nov 28 11:21:47 2007
CConn: Accepted connection from 192.168.6.4::1343
CConnection: reading protocol version
CConnection: Server supports RFB protocol version 3.16
CConnection: Using RFB protocol version 3.8
CConnection: processing security types message
I can't seem to get any useful information from GDB about where it's hanging as SIGINT is getting passed to vnc (there have been some reports about this being a kernel 2.6 problem).
The problem has been reports by several people (see http://
Not an expert in VNC at all, but I believe the problem may be with the version of RFB in vnc. Note the version of RFB in the first connection (a successful connection) vs. the 2nd connection (unsuccessful connection using the UltraVNC single-click application):
[code]dbott@ gutsy:~ $ vncviewer -listen
VNC Viewer Free Edition 4.1.1 for X - built Sep 10 2007 17:17:04 www.realvnc. com for information on VNC.
Copyright (C) 2002-2005 RealVNC Ltd.
See http://
Wed Nov 28 19:01:26 2007
main: Listening on port 5500
Wed Nov 28 19:06:37 2007 yyy::62000
CConn: Accepted connection from 69.49.xxx.
CConnection: Server supports RFB protocol version 3.6
CConnection: Using RFB protocol version 3.3
Wed Nov 28 19:06:38 2007
TXImage: Using default colormap and visual, TrueColor, depth 24.
CConn: Using pixel format depth 6 (8bpp) rgb222
CConn: Using ZRLE encoding
CConn: Throughput 11900 kbit/s - changing to hextile encoding
CConn: Throughput 11900 kbit/s - changing to full colour
CConn: Using pixel format depth 24 (32bpp) little-endian rgb888
CConn: Using hextile encoding
Wed Nov 28 19:10:57 2007 yyy::62008
CConn: Accepted connection from 69.49.xxx.
CConnection: Server supports RFB protocol version 3.16
CConnection: Using RFB protocol version 3.8
Wed Nov 28 19:12:00 2007
main: End of stream[/code]
More details & screenshots here: ubuntuforums. org/showthread. php?p=3857208# post3857208
http://
-Dave