Filename: UE100M100002.EXE
For: UIS Version 1.00 on MetaFrame Version 1.0
Replaces: None
Language supported: English (US)


Description
-----------
This hotfix allows the administrator to limit the number of UIS connections
per X terminal. The limit acts in addition to any other limits such as the
number of configured connections or the number of licenses.


Installation Instructions for the UE100M100002 Hotfix
-----------------------------------------------------
1. Copy UE100M100002.EXE to an empty directory on your hard disk and execute
   the command:

   UE100M100002

2. Execute the following command to install the Hotfix on your system:

   HOTFIX /I

3. Shut down and restart your computer.


After applying this hotfix, the administrator can limit the number of UIS
connections per X terminal via a new registry value. Upon receiving a
request for a new session, UIS will look for a registry value called
MaxConnsPerXterm of type REG_DWORD at the following location:

HKEY_LOCAL_MACHINE
  SOFTWARE
    Citrix
      Unix Integration Services
        Plx11

If the number of existing connections to the terminal is greater than or
equal to MaxConnsPerXterm, the new connection is refused with the error:

"Too many connections to same X display"

MaxConnsPerXterm is read every time a new connection is requested.
Consequently the value is dynamic in the sense that the administrator can
change the value without having to reboot the server. Further, if the value
is lowered, no sessions will be forcibly terminated.

If MaxConnsPerXterm does not exist or is not of type REG_DWORD, the connection
limit logic is bypassed. Therefore administrators who choose to ignore this
new feature will see no change of behaviour.


Files Updated
-------------
hotfix   exe    83,216 01/05/99  10:06p
plx11    exe    54,272 11/10/98  10:37a
x11cm    sys     9,488 11/10/98  11:28a

