At 01:05 a.m. 23/07/2014, [email protected] [firebird-support] wrote:

>I am trying to run an application for the SPCA on a Windows MultiPoint Server 
>2011 (running 2008 RC2) but it will only work on one terminal at a time. I 
>have contacted the software vendor and he tells me that the problem is with 
>the FireBird Database. I confirmed that I  installed the application as the 
>Administrator in Service Mode so that I am not running an RDP session. I have 
>enabled port 3050 on the server, no luck.

It sounds to me as though you have an embedded application there and your 
vendor may be talking through a hole in his head.  If so, you are seeing 
exactly the behaviour for an embedded application:  it can have at most one 
connection at a time.  The port is irrelevant, since this is not a networked 
connection.  For multi-user use, you would need to have the Firebird server 
installed and then you would need port 3050 open on both the server and the 
clients.

You haven't supplied enough information for anyone to help you:  Firebird 
version, name of the executable that is run by the Windows service, location of 
the Firebird files, etc.  As you are an end-user, not the developer, this is 
perfectly excusable. 

>I modified the IPC to Firebird\Global but I am not sure what to do next. 

With some of the older Windows server platforms it was necessary to make the 
IPC visible beyond the bounds of the user space.  But the modification is to 
change IpcName to Global\FIREBIRD, not Firebird\Global.  (The word "Global" is 
case-sensitive.)  But clearly it isn't necessary in your installation, since 
your single user is able to to connect to the database.

I strongly suggest that you take this problem back to the vendor and make it 
clear that you need the multi-user version of the software.


Helen Borrie, Support Consultant, IBPhoenix (Pacific)
Author of "The Firebird Book" and "The Firebird Book Second Edition"
http://www.firebird-books.net
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