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[Bug 1421325] Re: xdmcp server ubuntu 14.04 login error

 

Further experimentation resulted in a workaround.
I switched from GDM to LIGHTDM
Configured lightdm the same as for Ubuntu 12.04
XDMCP works as documented.
I can now login to the server from any thin client terminal.

** Changed in: gdm (Ubuntu)
     Assignee: (unassigned) => James Anderson (jim-255)

** Changed in: gdm (Ubuntu)
       Status: New => In Progress

** Description changed:

- xdmcp server ubuntu 14.04 LTS 
+ xdmcp server ubuntu 14.04 LTS
  Client side displays server log in screen correctly, however when a user name is selected or manually entered the server will not accept any password, displays authentication error and returns to main log in screen
  
  I believe it is a configuration file issue on the server side, not sure which configuration file though.
  I have tried remmina and xepher from a client Ubuntu 14.04 LTS with same results.
  
-  apt-cache policy xdm
+  apt-cache policy xdm
  xdm:
-   Installed: (none)
-   Candidate: 1:1.1.11-1ubuntu1
-   Version table:
-      1:1.1.11-1ubuntu1 0
-         500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
+   Installed: (none)
+   Candidate: 1:1.1.11-1ubuntu1
+   Version table:
+      1:1.1.11-1ubuntu1 0
+         500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages

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https://bugs.launchpad.net/bugs/1421325

Title:
  xdmcp server ubuntu 14.04  login error

Status in gdm package in Ubuntu:
  In Progress

Bug description:
  xdmcp server ubuntu 14.04 LTS
  Client side displays server log in screen correctly, however when a user name is selected or manually entered the server will not accept any password, displays authentication error and returns to main log in screen

  I believe it is a configuration file issue on the server side, not sure which configuration file though.
  I have tried remmina and xepher from a client Ubuntu 14.04 LTS with same results.

   apt-cache policy xdm
  xdm:
    Installed: (none)
    Candidate: 1:1.1.11-1ubuntu1
    Version table:
       1:1.1.11-1ubuntu1 0
          500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages

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