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From "Michael Jumper (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GUACAMOLE-365) Guacamole is not working on Win Server 2016 while working on Win Server 2012 R2 using the same configuration
Date Wed, 16 Aug 2017 21:02:00 GMT

    [ https://issues.apache.org/jira/browse/GUACAMOLE-365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16129401#comment-16129401
] 

Michael Jumper commented on GUACAMOLE-365:
------------------------------------------

{quote}
Guacamole is not working on Win Server 2016 while working on Win Server 2012 R2 using the
same configuration
{quote}

If the only difference between working and not working is a different RDP server, the most
likely cause is a difference between those servers.

{quote}
{code:none}
...
Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Certificate validation failed
Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Error connecting to RDP server
...
{code}
{quote}

Your 2016 server is using TLS authentication with a self-signed certificate. Validation of
that certificate is failing because there is no way for the Guacamole server to verify the
certificate chain. You will need to specify the "ignore-cert" parameter as "true":

http://guacamole.incubator.apache.org/doc/gug/configuring-guacamole.html#rdp-authentication

> Guacamole is not working on Win Server 2016 while working on Win Server 2012 R2 using
the same configuration
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: GUACAMOLE-365
>                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-365
>             Project: Guacamole
>          Issue Type: Bug
>    Affects Versions: 0.9.9, 0.9.13-incubating
>            Reporter: York Chen
>
> I just use user-mapping to authenticate:
> {code:xml}
> <user-mapping>
>     <authorize username="user" password="pw">
>         <connection name="Windows Box RDP">
>                 <protocol>rdp</protocol>
>                 <param name="hostname">windows_box_ip</param>
>                 <param name="port">3389</param>
>                 <param name="username">user</param>
>                 <param name="password">pw</param>
>                 <param name="enable-wallpaper">true</param>
>                 <param name="enable-drive">true</param>
>                 <param name="drive-path">/opt/guacamole/transfer</param>
>                 <param name="create-drive-path">true</param>
>         </connection>
>         <connection name="Linux Box VNC">
>                 <protocol>vnc</protocol>
>                 <param name="hostname">linux_box_ip</param>
>                 <param name="port">5901</param>
>                 <param name="password">pw</param>
>         </connection>
>         <connection name="Linux Box SSH">
>                 <protocol>ssh</protocol>
>                 <param name="hostname">linux_box_ip</param>
>                 <param name="port">22</param>
>                 <param name="username">user</param>
>                 <param name="password">pw</param>
>         </connection>
>     </authorize>
> </user-mapping>
> {code}
> Logs:
> Aug 16 20:21:05 env-28348laiouse1 guacd[7564]: Connection "$38bb3998-9367-4624-9337-04ecc2b5adf8"
removed.
> Aug 16 20:21:21 env-28348laiouse1 guacd[7564]: Creating new client for protocol "rdp"
> Aug 16 20:21:21 env-28348laiouse1 guacd[7564]: Connection ID is "$b737b13f-9da1-4c11-a397-7f902a8d474f"
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Security mode: ANY
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Resize method: none
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: User "@17061c86-2dd2-42cc-9498-02faa734ae6c"
joined connection "$b737b13f-9da1-4c11-a397-7f902a8d474f" (1 users now present)
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Loading keymap "base"
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Loading keymap "en-us-qwerty"
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Certificate validation failed
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Error connecting to RDP server
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: User "@17061c86-2dd2-42cc-9498-02faa734ae6c"
disconnected (0 users remain)
> Aug 16 20:21:21 env-28348laiouse1 guacd[8074]: Last user of connection "$b737b13f-9da1-4c11-a397-7f902a8d474f"
disconnected



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