Re: New Release: TightVNC for Windows 2.8.75

"Michael D. Setzer II via VNC-Tight-list" <[email protected]> Mon, 06 Mar 2023 16:16:27 +1000
Newsgroups gmane.network.tight-vnc.general
Message-ID <[email protected]>
On 6 Mar 2023 at 11:20, Anton Eltchaninov wrote:

From:	Anton Eltchaninov <[email protected]>
To:	Marco Gaiarin <[email protected]>,
	"[email protected]" <[email protected]>
Subject:	Re: New Release: TightVNC for Windows 2.8.75
Date sent:	Mon, 06 Mar 2023 11:20:51 +0600

> Please test the version:
> https://tightvnc.com/pvt/0diagnostics/tightvnc-2.8.77-gpl-setup-64bit.msi
> it works with windows TigerVNC viewer.

It doesn't cause the dropping of connection, but resize 
doesn't take place. This is using the linux version of 
tigervnc viewer from Fedora 36 machine.
Log created with connection to show complete info.

#vncviewer -Log *:stderr:100 192.168.24.7

TigerVNC Viewer 64-bit v1.12.0
Built on: 2022-05-31 00:00
Copyright (C) 1999-2021 TigerVNC Team and many 
others (see README.rst)
See https://www.tigervnc.org for information on 
TigerVNC.

Mon Mar  6 16:11:46 2023
 DecodeManager: Detected 2 CPU core(s)
 DecodeManager: Creating 2 decoder thread(s)
 TcpSocket:   Connecting to 192.168.24.7 [192.168.24.7] 
port 5900
 CConn:       Connected to host 192.168.24.7 port 5900
 CConnection: reading protocol version
 CConnection: Server supports RFB protocol version 3.8
 CConnection: Using RFB protocol version 3.8
 CConnection: processing security types message
 CConnection: processing security types message
 CConnection: processing security types message
 CConnection: Server offers security type VncAuth(2)
 CConnection: Server offers security type Tight(16)
 CConnection: Choosing security type VncAuth(2)
 CConnection: processing security message
 CConnection: processing security message

Mon Mar  6 16:11:50 2023
 CConnection: processing security result message
 CConnection: processing security result message
 CConnection: auth failed
 CConnection: processing security reason message
 CConnection: processing security reason message
 CConn:       Authentication failure: Authentication failed 
from 192.168.24.13

Mon Mar  6 16:11:54 2023
 DecodeManager: Detected 2 CPU core(s)
 DecodeManager: Creating 2 decoder thread(s)
 TcpSocket:   Connecting to 192.168.24.7 [192.168.24.7] 
port 5900
 CConn:       Connected to host 192.168.24.7 port 5900
 CConnection: reading protocol version
 CConnection: Server supports RFB protocol version 3.8
 CConnection: Using RFB protocol version 3.8
 CConnection: processing security types message
 CConnection: processing security types message
 CConnection: processing security types message
 CConnection: Server offers security type VncAuth(2)
 CConnection: Server offers security type Tight(16)
 CConnection: Choosing security type VncAuth(2)
 CConnection: processing security message
 CConnection: processing security message

Mon Mar  6 16:12:00 2023
 CConnection: processing security result message
 CConnection: processing security result message
 CConnection: Authentication success!
 CConnection: reading server initialisation
 CConnection: reading server initialisation
 CConnection: reading server initialisation
 CConnection: initialisation done
 Viewport:    No key mapping for key LVL3
 Viewport:    No key mapping for key I178
 Viewport:    No key mapping for key I182
 Viewport:    No key mapping for key I183
 Viewport:    No key mapping for key MDSW
 Viewport:    No key mapping for key ALT
 Viewport:    No key mapping for key META
 Viewport:    No key mapping for key SUPR
 Viewport:    No key mapping for key HYPR
 Viewport:    No key mapping for key I248
 Viewport:    No key mapping for key I249
 Viewport:    No key mapping for key I250
 Viewport:    No key mapping for key I251
 Viewport:    No key mapping for key I252
 Viewport:    No key mapping for key I253
 Viewport:    No key mapping for key I254
 PlatformPixelBuffer: Using standard XImage
 CConn:       Using pixel format depth 24 (32bpp) 
little-endian rgb888
 Viewport:    Unexpected release of key code 28
 DesktopWindow: Requesting framebuffer resize from 
3520x1080 to 1600x845
 DesktopWindow: 1 screen(s)
 DesktopWindow:              0 (0x00000000): 
1600x845+0+0 (flags 0x00000000)
 DesktopWindow: 

> 
> --
> Best Regards,
> Anton Eltchaninov
> GlavSoft LLC
> 
> 
> 
> 27.02.2023, 17:52, "Marco Gaiarin" <[email protected]>: 
> Mandi! Michael D. Setzer II
> In chel di` si favelave...
> 
> Found some more info that might explain you situation.
> Seems the problem is if it tries to resize the screen, so if 
> screen size of
> viewer machine and server machine are identicle it works.
> In my case machine with server is 1920x1080 but my 
> notebook is setup to
> 1600x845 (just under full screen), but seems only if they 
> are set exactly the
> same does it work.
> vncviewer -Log *:stderr:100 -Desktopsize 1920x1080 
> 192.168.24.3
> Does successfully connect, but if use F8 and resize option it 
> dumps. So
> something in the resize process is causing failure...
> Seems with the 2.8.63, the resize option is just ignored and 
> screen stays at
> 1920x1080, so most scroll screen, but with 2.8.75 it tries to 
> resize and
> connection fails.
> 
> Could be, effectivaly i can connect to low-resolution client, 
> not to hi
> resolution ones.
> 
> Anyway my output is:
> 
> gaio@hermione:~$ LANG=C strace -fo 
> /tmp/xtigervncviewer.strace xtigervncviewer granger
> 
> TigerVNC Viewer 64-bit v1.12.0
> Built on: 2022-03-25 17:06
> Copyright (C) 1999-2021 TigerVNC Team and many others 
> (see README.rst)
> See https://www.tigervnc.org for information on TigerVNC.
> 
> Mon Feb 27 12:41:09 2023
> DecodeManager: Detected 4 CPU core(s)
> DecodeManager: Creating 4 decoder thread(s)
> CConn: Connected to host granger port 5900
> CConnection: Server supports RFB protocol version 3.8
> CConnection: Using RFB protocol version 3.8
> CConnection: Choosing security type VncAuth(2)
> 
> Mon Feb 27 12:41:46 2023
> DesktopWindow: Adjusting window size to avoid accidental 
> full screen request
> CConn: Using pixel format depth 24 (32bpp) little-endian 
> rgb888
> CConn: End of stream
> 
> 
> i can provide the strace, if can be useful.
> 
> 
> 
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+------------------------------------------------------------+
 Michael D. Setzer II - Computer Science Instructor 
(Retired)     
 mailto:[email protected]                            
 mailto:[email protected]
 Guam - Where America's Day Begins                        
 G4L Disk Imaging Project maintainer 
 http://sourceforge.net/projects/g4l/
+------------------------------------------------------------+





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