Re: RDP connection problems

[Mike Jumper]

Beware that the "z-index: -1" on the canvas of each visible layer is
actually critically necessary:

https://github.com/apache/guacamole-client/blob/1c0ee41d0ecd5bc4a3550804b74b73b901e074c2/guacamole-common-js/src/main/webapp/modules/Layer.js#L864-L867

If this is causing the layer to render underneath containing elements, it
may be that containing element used by the display needs an explicit
z-index to force a stacking context.

Simply changing the "z-index: -1" to 0 will break things, though.

- Mike


On Dec 21, 2017 03:24, "Pieter Temmerman" <piet...@softcom.com> wrote:

Hi all,


Wanted to let you know this issue is fixed.

It's related to a custom css file we use where we set the background-color
of the display div block to black.

In previous versions (0.8.2 at least) this worked fine, however in 0.9.13
this collides with the z-index:-1 of the canvas tag, since the color is
layered on top of it.

Ideally the canvas z-index should be 0.





Kind regards.


--
*De:* Pieter Temmerman
*Enviado:* martes, 19 de diciembre de 2017 18:29:57

*Para:* user@guacamole.apache.org
*Asunto:* Re: RDP connection problems


Hi Nick/others,


Would it be possible to receive such debug version?

I got the feeling I'm really close to having it work, but I am definitely
missing out on something.

Any suggestions are also more than welcome.


Thanks in advance


Pieter
--
*De:* Pieter Temmerman
*Enviado:* lunes, 18 de diciembre de 2017 17:13:43
*Para:* user@guacamole.apache.org
*Asunto:* Re: RDP connection problems


Sorry, my bad. Yes I meant 0.9.13
--
*De:* Nick Couchman <vn...@apache.org>
*Enviado:* lunes, 18 de diciembre de 2017 14:44:14
*Para:* user@guacamole.apache.org
*Asunto:* Re: RDP connection problems

On Mon, Dec 18, 2017 at 5:02 AM, Pieter Temmerman <piet...@softcom.com>
wrote:

Hi List,


Would it be possible to receive a debug version of all.min.js for 0.9.3,
equivalent to this issue:


Just a point of clarification - you said 0.9.3 both here and in the
original post (0.9.3-incubating).  I'm guessing you mean 0.9.13-incubating,
but please confirm.

-Nick

Re: RDP connection problems

[Pieter Temmerman]

Hi all,


Wanted to let you know this issue is fixed.

It's related to a custom css file we use where we set the background-color of 
the display div block to black.

In previous versions (0.8.2 at least) this worked fine, however in 0.9.13 this 
collides with the z-index:-1 of the canvas tag, since the color is layered on 
top of it.

Ideally the canvas z-index should be 0.





Kind regards.



De: Pieter Temmerman
Enviado: martes, 19 de diciembre de 2017 18:29:57
Para: user@guacamole.apache.org
Asunto: Re: RDP connection problems


Hi Nick/others,


Would it be possible to receive such debug version?

I got the feeling I'm really close to having it work, but I am definitely 
missing out on something.

Any suggestions are also more than welcome.


Thanks in advance


Pieter


De: Pieter Temmerman
Enviado: lunes, 18 de diciembre de 2017 17:13:43
Para: user@guacamole.apache.org
Asunto: Re: RDP connection problems


Sorry, my bad. Yes I meant 0.9.13


De: Nick Couchman <vn...@apache.org>
Enviado: lunes, 18 de diciembre de 2017 14:44:14
Para: user@guacamole.apache.org
Asunto: Re: RDP connection problems

On Mon, Dec 18, 2017 at 5:02 AM, Pieter Temmerman 
<piet...@softcom.com<mailto:piet...@softcom.com>> wrote:

Hi List,


Would it be possible to receive a debug version of all.min.js for 0.9.3, 
equivalent to this issue:

Just a point of clarification - you said 0.9.3 both here and in the original 
post (0.9.3-incubating).  I'm guessing you mean 0.9.13-incubating, but please 
confirm.

-Nick

Re: RDP connection problems

[Pieter Temmerman]

Hi Nick/others,


Would it be possible to receive such debug version?

I got the feeling I'm really close to having it work, but I am definitely 
missing out on something.

Any suggestions are also more than welcome.


Thanks in advance


Pieter


De: Pieter Temmerman
Enviado: lunes, 18 de diciembre de 2017 17:13:43
Para: user@guacamole.apache.org
Asunto: Re: RDP connection problems


Sorry, my bad. Yes I meant 0.9.13


De: Nick Couchman <vn...@apache.org>
Enviado: lunes, 18 de diciembre de 2017 14:44:14
Para: user@guacamole.apache.org
Asunto: Re: RDP connection problems

On Mon, Dec 18, 2017 at 5:02 AM, Pieter Temmerman 
<piet...@softcom.com<mailto:piet...@softcom.com>> wrote:

Hi List,


Would it be possible to receive a debug version of all.min.js for 0.9.3, 
equivalent to this issue:

Just a point of clarification - you said 0.9.3 both here and in the original 
post (0.9.3-incubating).  I'm guessing you mean 0.9.13-incubating, but please 
confirm.

-Nick

Re: RDP connection problems

[Pieter Temmerman]

Sorry, my bad. Yes I meant 0.9.13


De: Nick Couchman <vn...@apache.org>
Enviado: lunes, 18 de diciembre de 2017 14:44:14
Para: user@guacamole.apache.org
Asunto: Re: RDP connection problems

On Mon, Dec 18, 2017 at 5:02 AM, Pieter Temmerman 
<piet...@softcom.com<mailto:piet...@softcom.com>> wrote:

Hi List,


Would it be possible to receive a debug version of all.min.js for 0.9.3, 
equivalent to this issue:

Just a point of clarification - you said 0.9.3 both here and in the original 
post (0.9.3-incubating).  I'm guessing you mean 0.9.13-incubating, but please 
confirm.

-Nick

Re: RDP connection problems

[Nick Couchman]

On Mon, Dec 18, 2017 at 5:02 AM, Pieter Temmerman 
wrote:

> Hi List,
>
>
> Would it be possible to receive a debug version of all.min.js for 0.9.3,
> equivalent to this issue:
>

Just a point of clarification - you said 0.9.3 both here and in the
original post (0.9.3-incubating).  I'm guessing you mean 0.9.13-incubating,
but please confirm.

-Nick

Re: RDP connection problems

[Pieter Temmerman]

Hi List,


Would it be possible to receive a debug version of all.min.js for 0.9.3, 
equivalent to this issue:


https://glyptodon.org/jira/browse/GUAC-789


>From what I've noticed, the screen is actually there (loaded inside the div 
>display > canvas), but hidden with z-index:-1.

Changing z-index to 0 makes it work.


Maybe the debug version would help me figure out why.


Thanks in advance.





De: Pieter Temmerman <piet...@softcom.com>
Enviado: lunes, 18 de diciembre de 2017 3:05:56
Para: user@guacamole.apache.org
Asunto: Re: RDP connection problems


Hi again,


I managed to progress. It was related to the security mode being picked. Since 
I didn't specify any, RDP was used instead of NLA, which was enabled in the 
Windows server.

Now, when opening the RDP connection, I see a black window with a mouse pointer 
now. I'm going through various list posts, as I noticed this issue has come up 
several times in the past.


Thanks.


De: Pieter Temmerman <piet...@softcom.com>
Enviado: domingo, 17 de diciembre de 2017 21:33:31
Para: user@guacamole.apache.org
Asunto: RDP connection problems


Hi all,


I'm a bit puzzled trying to get RDP to work, and I hope someone could shed a 
light.


Both FreeRDP and Guacamole server compile correctly.

However, when trying to connect to a Windows server, I see the following 
warning/error message in Guacd:


guacd[72]: INFO: No security mode specified. Defaulting to RDP.
guacd[72]: INFO: Resize method: none
guacd[72]: INFO: User "@ae8936e9-6533-494f-b6af-bcbe0b5d09da" joined connection 
"$919e718e-3bba-40a8-ba60-ac2eac517a8b" (1 users now present)
guacd[72]: INFO: Loading keymap "base"
guacd[72]: INFO: Loading keymap "en-us-qwerty"
freerdp_load_library_symbol: failed to open /usr/local/lib64/freerdp/guacdr.so: 
Error loading shared library /usr/local/lib64/freerdp/guacdr.so: No such file 
or directory
guacd[72]: WARNING: Failed to load guacdr plugin. Drive redirection and 
printing will not work. Sound MAY not work.
guacd[72]: WARNING: Failed to load guacsnd alongside guacdr plugin. Sound will 
not work. Drive redirection and printing MAY not work.
recv: Connection reset by peer
guacd[72]: ERROR: Error connecting to RDP server
guacd[72]: ERROR: User is not responding.
guacd[72]: INFO: User "@ae8936e9-6533-494f-b6af-bcbe0b5d09da" disconnected (0 
users remain)
guacd[72]: INFO: Last user of connection 
"$919e718e-3bba-40a8-ba60-ac2eac517a8b" disconnected
freerdp_load_plugin: failed to load guacdr/VirtualChannelEntry
freerdp_load_library_symbol: failed to open 
/usr/local/lib64/freerdp/guacsnd.so: Error loading shared library 
/usr/local/lib64/freerdp/guacsnd.so: No such file or directory
freerdp_load_plugin: failed to load guacsnd/VirtualChannelEntry
connected to 52.178.133.40:3389
Error: protocol security negotiation failure



FreeRDP version: 1.0.2

Guacamole server version: 0.9.3-incubating

Operating System: Alpine Linux 3.7 (musl-libc)


Compilation options FreeRDP:

cmake -DWITH_XV=OFF -DWITH_XINERAMA=OFF -DWITH_XEXT=OFF -DWITH_FFMPEG=OFF


Compilation options Guacamole Server:

./configure


Although the guacdr.so and guacsnd.so libs are installed, they are not in the 
directories searched. Creating symlinks to the actual location makes the 
warning message disappear, resulting in warning:


guacd[33]: INFO: Creating new client for protocol "rdp"
guacd[33]: INFO: Connection ID is "$3417068f-e8a7-4376-8654-1ec2c1ddd763"
guacd[86]: INFO: No security mode specified. Defaulting to RDP.
guacd[86]: INFO: Resize method: none
guacd[86]: INFO: User "@69391379-af24-4b8e-80c0-5c165fa45cd5" joined connection 
"$3417068f-e8a7-4376-8654-1ec2c1ddd763" (1 users now present)
guacd[86]: INFO: Loading keymap "base"
guacd[86]: INFO: Loading keymap "en-us-qwerty"
freerdp_load_library_symbol: failed to open /usr/local/lib64/freerdp/guacdr.so: 
Error relocating /usr/local/lib64/freerdp/guacdr.so: guac_rdp_svc_write: symbol 
not found
guacd[86]: WARNING: Failed to load guacdr plugin. Drive redirection and 
printing will not work. Sound MAY not work.
recv: Connection reset by peer
guacd[86]: ERROR: Error connecting to RDP server


>From the output I deduce that these are just warnings disabling sound and 
>drive redirection. I'm assuming they don't affect actually the remote Windows 
>server that is disconnecting. However, when using a regular RDP client, I can 
>connect without problems.


Any ideas?


Thanks in advance.

Re: RDP connection problems

[Pieter Temmerman]

Hi again,


I managed to progress. It was related to the security mode being picked. Since 
I didn't specify any, RDP was used instead of NLA, which was enabled in the 
Windows server.

Now, when opening the RDP connection, I see a black window with a mouse pointer 
now. I'm going through various list posts, as I noticed this issue has come up 
several times in the past.


Thanks.


De: Pieter Temmerman <piet...@softcom.com>
Enviado: domingo, 17 de diciembre de 2017 21:33:31
Para: user@guacamole.apache.org
Asunto: RDP connection problems


Hi all,


I'm a bit puzzled trying to get RDP to work, and I hope someone could shed a 
light.


Both FreeRDP and Guacamole server compile correctly.

However, when trying to connect to a Windows server, I see the following 
warning/error message in Guacd:


guacd[72]: INFO: No security mode specified. Defaulting to RDP.
guacd[72]: INFO: Resize method: none
guacd[72]: INFO: User "@ae8936e9-6533-494f-b6af-bcbe0b5d09da" joined connection 
"$919e718e-3bba-40a8-ba60-ac2eac517a8b" (1 users now present)
guacd[72]: INFO: Loading keymap "base"
guacd[72]: INFO: Loading keymap "en-us-qwerty"
freerdp_load_library_symbol: failed to open /usr/local/lib64/freerdp/guacdr.so: 
Error loading shared library /usr/local/lib64/freerdp/guacdr.so: No such file 
or directory
guacd[72]: WARNING: Failed to load guacdr plugin. Drive redirection and 
printing will not work. Sound MAY not work.
guacd[72]: WARNING: Failed to load guacsnd alongside guacdr plugin. Sound will 
not work. Drive redirection and printing MAY not work.
recv: Connection reset by peer
guacd[72]: ERROR: Error connecting to RDP server
guacd[72]: ERROR: User is not responding.
guacd[72]: INFO: User "@ae8936e9-6533-494f-b6af-bcbe0b5d09da" disconnected (0 
users remain)
guacd[72]: INFO: Last user of connection 
"$919e718e-3bba-40a8-ba60-ac2eac517a8b" disconnected
freerdp_load_plugin: failed to load guacdr/VirtualChannelEntry
freerdp_load_library_symbol: failed to open 
/usr/local/lib64/freerdp/guacsnd.so: Error loading shared library 
/usr/local/lib64/freerdp/guacsnd.so: No such file or directory
freerdp_load_plugin: failed to load guacsnd/VirtualChannelEntry
connected to 52.178.133.40:3389
Error: protocol security negotiation failure



FreeRDP version: 1.0.2

Guacamole server version: 0.9.3-incubating

Operating System: Alpine Linux 3.7 (musl-libc)


Compilation options FreeRDP:

cmake -DWITH_XV=OFF -DWITH_XINERAMA=OFF -DWITH_XEXT=OFF -DWITH_FFMPEG=OFF


Compilation options Guacamole Server:

./configure


Although the guacdr.so and guacsnd.so libs are installed, they are not in the 
directories searched. Creating symlinks to the actual location makes the 
warning message disappear, resulting in warning:


guacd[33]: INFO: Creating new client for protocol "rdp"
guacd[33]: INFO: Connection ID is "$3417068f-e8a7-4376-8654-1ec2c1ddd763"
guacd[86]: INFO: No security mode specified. Defaulting to RDP.
guacd[86]: INFO: Resize method: none
guacd[86]: INFO: User "@69391379-af24-4b8e-80c0-5c165fa45cd5" joined connection 
"$3417068f-e8a7-4376-8654-1ec2c1ddd763" (1 users now present)
guacd[86]: INFO: Loading keymap "base"
guacd[86]: INFO: Loading keymap "en-us-qwerty"
freerdp_load_library_symbol: failed to open /usr/local/lib64/freerdp/guacdr.so: 
Error relocating /usr/local/lib64/freerdp/guacdr.so: guac_rdp_svc_write: symbol 
not found
guacd[86]: WARNING: Failed to load guacdr plugin. Drive redirection and 
printing will not work. Sound MAY not work.
recv: Connection reset by peer
guacd[86]: ERROR: Error connecting to RDP server


>From the output I deduce that these are just warnings disabling sound and 
>drive redirection. I'm assuming they don't affect actually the remote Windows 
>server that is disconnecting. However, when using a regular RDP client, I can 
>connect without problems.


Any ideas?


Thanks in advance.

RDP connection problems

[Pieter Temmerman]

Hi all,


I'm a bit puzzled trying to get RDP to work, and I hope someone could shed a 
light.


Both FreeRDP and Guacamole server compile correctly.

However, when trying to connect to a Windows server, I see the following 
warning/error message in Guacd:


guacd[72]: INFO: No security mode specified. Defaulting to RDP.
guacd[72]: INFO: Resize method: none
guacd[72]: INFO: User "@ae8936e9-6533-494f-b6af-bcbe0b5d09da" joined connection 
"$919e718e-3bba-40a8-ba60-ac2eac517a8b" (1 users now present)
guacd[72]: INFO: Loading keymap "base"
guacd[72]: INFO: Loading keymap "en-us-qwerty"
freerdp_load_library_symbol: failed to open /usr/local/lib64/freerdp/guacdr.so: 
Error loading shared library /usr/local/lib64/freerdp/guacdr.so: No such file 
or directory
guacd[72]: WARNING: Failed to load guacdr plugin. Drive redirection and 
printing will not work. Sound MAY not work.
guacd[72]: WARNING: Failed to load guacsnd alongside guacdr plugin. Sound will 
not work. Drive redirection and printing MAY not work.
recv: Connection reset by peer
guacd[72]: ERROR: Error connecting to RDP server
guacd[72]: ERROR: User is not responding.
guacd[72]: INFO: User "@ae8936e9-6533-494f-b6af-bcbe0b5d09da" disconnected (0 
users remain)
guacd[72]: INFO: Last user of connection 
"$919e718e-3bba-40a8-ba60-ac2eac517a8b" disconnected
freerdp_load_plugin: failed to load guacdr/VirtualChannelEntry
freerdp_load_library_symbol: failed to open 
/usr/local/lib64/freerdp/guacsnd.so: Error loading shared library 
/usr/local/lib64/freerdp/guacsnd.so: No such file or directory
freerdp_load_plugin: failed to load guacsnd/VirtualChannelEntry
connected to 52.178.133.40:3389
Error: protocol security negotiation failure



FreeRDP version: 1.0.2

Guacamole server version: 0.9.3-incubating

Operating System: Alpine Linux 3.7 (musl-libc)


Compilation options FreeRDP:

cmake -DWITH_XV=OFF -DWITH_XINERAMA=OFF -DWITH_XEXT=OFF -DWITH_FFMPEG=OFF


Compilation options Guacamole Server:

./configure


Although the guacdr.so and guacsnd.so libs are installed, they are not in the 
directories searched. Creating symlinks to the actual location makes the 
warning message disappear, resulting in warning:


guacd[33]: INFO: Creating new client for protocol "rdp"
guacd[33]: INFO: Connection ID is "$3417068f-e8a7-4376-8654-1ec2c1ddd763"
guacd[86]: INFO: No security mode specified. Defaulting to RDP.
guacd[86]: INFO: Resize method: none
guacd[86]: INFO: User "@69391379-af24-4b8e-80c0-5c165fa45cd5" joined connection 
"$3417068f-e8a7-4376-8654-1ec2c1ddd763" (1 users now present)
guacd[86]: INFO: Loading keymap "base"
guacd[86]: INFO: Loading keymap "en-us-qwerty"
freerdp_load_library_symbol: failed to open /usr/local/lib64/freerdp/guacdr.so: 
Error relocating /usr/local/lib64/freerdp/guacdr.so: guac_rdp_svc_write: symbol 
not found
guacd[86]: WARNING: Failed to load guacdr plugin. Drive redirection and 
printing will not work. Sound MAY not work.
recv: Connection reset by peer
guacd[86]: ERROR: Error connecting to RDP server


>From the output I deduce that these are just warnings disabling sound and 
>drive redirection. I'm assuming they don't affect actually the remote Windows 
>server that is disconnecting. However, when using a regular RDP client, I can 
>connect without problems.


Any ideas?


Thanks in advance.