ADDONS on Citrix and Terminal Sessions

Dear All
I have a Major Problem.
1) My Addons take 6 minutes to startup when i activate on a RDP/Citrix/ Web .
2) My Citrix Presentation servers are connected at 1G Lan Speed.
3)My SAPB1/MSSQL server is connected at10/100 LAN Speed.
Is Anyone facing similar Problem.
If anyone has an answer please let me know ,your help will will keep me alive,
Thanks and Best Regards
Dayal
Message was edited by:
Dayal .t

I'm not sure about that.
just a small point, the sql server login you use to connect to the server must be db_owner of the database.
I know, this answer may be far away from your question, but Business One used to crash without this parameters on our installation, when the AddOn was trying to connect.
maybe that's the solution for you too.
HTH
Sebastien

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Application redraw issue over Citrix and Terminal Server

Hi All,
We provide a client-server application which connects to a SQL Server database. The middle-tier is hosted on an application server (Windows Server 2008 R2) which in turn connects to the SQL Server database. The fat client can either be installed on user laptops/desktops
or published using Citix/Terminal services.
We have a long standing issue which frankly I just cannot fathom. A customer has published the client via Citrix to users and using roaming profiles. If an employee is using the application in London, the roaming profile is created on a server in London and
connects to the middle-tier in London. If an employee is using the application in Glasgow, the roaming profile is created in Edinburgh and the user connects to the middle-tier in London. The customer is also using DFS
The roaming profile consists of the 'My Documents', 'My Pictures', 'My Videos', 'My Music' and 'Windows' folder. Distributed File System (DFS) is used for roaming profile folder replication between offices. See http://technet.microsoft.com/en-gb/library/cc732863%28v=ws.10%29.aspx
The Edinburgh users are experiencing application redraw issue where the interface loads in chunks. For example, when a user scrolls up and down or left and right, the data loads immediately (from SQL Server) but the interface (GUI) loads in blocks. You can
actually see each segment of the GUI components loading. The issue also occurs if connecting via a Terminal Server where the application is also installed.
For London users, it all works fine. If an Edinburgh user comes to London, they have no issues.
The network connection is super fast between the various offices.
The application is built using C++ and Delphi and uses the GDI API to draw the objects.
Any guidance is appreciated.

Hello partner,
Thanks for contacting Microsoft. This is Sophia who is going to help with this issue. From your description, I learnt that users from Edinburgh have application redraw issue. However, London users worked fine. Please let me know if I misunderstand your purpose.
Based on the information, it seems that the issue located in the middle-tier in London. Could you try building a middle-tier in Edinburgh and then test how the issue goes?
Besides, based on my experience and research, by default the allocation of the bandwidth is 70 percent for graphics data and 30 percent for virtual channel data, meaning when bandwidth usage is under pressure, graphics data is guaranteed to get 70 percent
of the available bandwidth. And we can tweak the settings a bit for some scenarios. To change the settings, we can set registry values. Please reference the information below.
===========================================================================================================================================
Note: For these settings to take effect, the computer must be restarted.
Following is the list of registry values that affect the bandwidth allocation behavior. These are all DWORD values under HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TermDD:
·         FlowControlDisable: When set to 1, this value disables the new flow control algorithm, making it essentially First-In-First-Out (FIFO) for all packet requests. This provides results similar to Windows Server
2003. (The default for this value is 0).
·         FlowControlDisplayBandwidth / FlowControlChannelBandwidth: These two values together determine the bandwidth distribution between display and virtual channels. You can set these values in the range of 0–255.
For example, setting FlowControlDisplayBandwidth = 100 and FlowControlChannelBandwidth = 100 creates an equal bandwidth distribution between video and VCs. The default is 70 for FlowControlDisplayBandwidth and 30 for FlowControlChannelBandwidth, thus making
the default distribution equal to 70–30.
·         FlowControlChargePostCompression: If set to 1, this value bases the bandwidth allocation on post-compression bandwidth usage. The default for this value is 0, which means that the bandwidth distribution is applied
on pre-compressed data.
For more information about RDP Bandwidth, please reference the article below.
================================================
Bandwidth Allocation for Terminal Server connections over RDP
http://blogs.msdn.com/b/rds/archive/2007/04/09/bandwidth-allocation-for-terminal-server-connections-over-rdp.aspx
Top 10 RDP Protocol Misconceptions – Part 1
http://blogs.msdn.com/b/rds/archive/2009/03/03/top-10-rdp-protocol-misconceptions-part-1.aspx
If you have any concerns about the action plan above, feel free to let me know.
Best regards,
Sophia Sun
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

BT Internet Slow for CITRIX and UMA Sessions

Fairly recently (in the last couple of months) my broadband speed has dropped to virtually zero for services across a CITRIX link and UMA mobile phone connections. Browsing speeds and streaming media are absoultly fine around 6.5mbps. I've isolated this by also running those services through my mobile hotspot 3G account and they then operate fine. Anyone else with similar experiences or have any ideas on how to resolve? Many thanks....

Any feedback greatly appreciated

MTP - Media Termination Point and SBC - Session Border Controller

/* Style Definitions */
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mso-tstyle-rowband-size:0;
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try this for SBC in XR12000.
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Citrix and Addons

Hi all.
We have a customer that have some troubles running our add-on via Citrix... When starting a system message appear ("Add-on connection timed out.") and the connect method:
string conStr = Environment.GetCommandLineArgs()[1];
SboGui.Connect(conStr);
_SboApplication = SboGui.GetApplication(-1);
Gives me the following exception: "An attempt was made to reference a tiken that does not exist."
This error only happen when working with Citrix... Normal Client/Server and Terminal server does not have this probelem
Anyone have had this issue and know a work-around?

Hi,
We are thinking about Citrix for a new customer. Could you share your experience?
1. What kind of problems did you have? Did you manage to solve them properly?
2. Any performance problem?
3. What is the hardware needed for 40 user enviroment?
I´m not very sure about this, and as it is quite expensive, I will like to know your experience.
Thanks in advance,
Ibai Peñ

RE: Citrix and Hydra

Hi,
In fact we did that. There are some things to take care of:
1.) Hydra is not yet out of beta. So you have to rely on Winframe which
is STILL based on NT 3.51. Which is not supportet to run with Forte
Version 3.0. (We tried, and it ran pretty well, but you never know)
2.) In Forte 3.0 you run several Launch-Servers on the same machine. So
you have to make sure that they don't use the same FORTE_FTLAUNCH_PORT.
We use a script similar to the one below. The file hostport.txt gives a
list that shows which terminal uses which port.
grep %MASCHINE% hostport.txt > %MASCHINE%.txt
cat %MASCHINE%.txt | sed "1,$s#^.* #SET FORTE_FTLAUNCH_PORT=#g" >
%MASCHINE%.bat
call %MASCHINE%.bat
hostport.txt:
=========
Console 6000
tcp#001 6001
tcp#002 6002
tcp#003 6003
tcp#004 6004
3.) Also, all of your Client use the same machine name. Forte builds it
envrepos from that name. So you might specify -fnd =%WINSTATIONNAME% to
distinguish them.
Hope this helps
Uli
ulrich beutenmueller
technodata
germany
-----Original Message-----
From: Jason Carpenter [SMTP:[email protected]]
Sent: Thursday, March 12, 1998 8:05 PM
To: Forte User Group
Subject: Citrix and Hydra
We were wondering if anybody has implemented multiple Forte clients running
on a server using Citrix or the upcoming Microsoft Hydra. This technology
allows thin clients to connect to an NT server and run clients on that
server, similar to how clients (terminals) connect to a mainframe and
execute client sessions.
Thanks,
Jason Carpenter
CSC Consulting & Systems Integration
[email protected]
3811 Turtle Creek Blvd.
20th Floor
Dallas, TX 75219

We were wondering if anybody has implemented multiple Forte clients running
on a server using Citrix or the upcoming Microsoft Hydra. This technology
allows thin clients to connect to an NT server and run clients on that
server, similar to how clients (terminals) connect to a mainframe and
execute client sessions.Have you considered using X-terminals instead? I haven't done anything
with this in a while, but one can get pretty good performance out of X over
a fairly limited bandwidth connection.
=========================================================================
Thomas Mercer-Hursh, Ph.D email: [email protected]
Computing Integrity, Inc. sales: 510-233-9329
550 Casey Drive - Cypress Point support: 510-233-9327
Point Richmond, CA 94801-3751 fax: 510-233-6950

Redirect Printer is not working in windows 2008 R2 Server( Server Running as AD and Terminal Service(both role in single server))

Dear Team
i need solution from Microsoft for the issue;
My infrastructure
- Windows Server 2008 R2 (Role - AD and Terminal Service)- Updated
- Client Machine running with windows 7 pro (Updated)
- Client Using RDP Client to connect Windows 2008 Terminal Session
- All are working fine, but Redirect Printing is not working (Through Windows 7 Pro) ... (HP Laser Jet 1020 plus - attached in Client PC)
- it is working fine from Windows XP
- i was done All terminal setting in both end, also try RDP Login with Administrator User, but issue is not resolve;
What Microsoft can say about the issue;
Thanks & Regards,
VIMAL PRAJAPATI | 09824111686

Have you checked the Print Service log in event viewer?
Here's How.
I have the Microsoft XPS driver on my clients, so I use that fact to my advantage below.
Click Start Button/Administrative Tools/Remote Desktop Services/Remote Desktop Services Manager on the RDSH server
Click the Sessions tab. PC’s are listed Under Client Name by their computer name. Take Note of the corresponding
ID. We will use this to locate the Printer information in the Event Log.
In the Event Log open Application and Services Logs/Microsoft/Windows/Print Service/Admin/ and Find the Event ID 823 entry that has the corresponding ID from the sessions tab you previously noted.
This Event Log Entry is created at Logon and you can only get the session ID when they are logged in.
This tells you what client printer was mapped for the client. The name that appears is the name of the Printer that was set on the client when the printer was installed.
See if you see any errors here.
If you see Event Id 823 with the following message “The default printer was changed to Microsoft XPS Document Writer,winspool,Ne00:. See the event user data for context information.” Twice in a row with no other messages in between, and the first occurs
at the time the user logged in, then their printer was not properly redirected.
You see the Microsoft XPS driver mapped for each session prior to Easy Print redirecting the client machine’s Default Printer.
Since your printer is the HP 1020 I would bet the driver on the client does not work with Easyprint. I would try the the HP Universal Print Driver or the driver for a printer that is very close, like the HP 1018.
Thanks,
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Windows terminal sessions not logging off

Hi All,
I am new to SDG and hoping someone could shed some light on a issue i'm having with applications running on a windows terminal server.
When i launch a windows application through SGD, it opens and works fine. When I close this application and session, it seems that the terminal session is still being held. Why does it not log off? Is there a SDG setting?
Any help would be appreciated.
Jason

It looks like a process/application running in the background is keeping the session open.
Please take a look at the following section from the administration guide:
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Remold

Terminated session

how can i terminated session?
doesn't state in v$session with status killed.
Edited by: Shahin Karimov on Aug 4, 2009 2:43 AM

Hi
Step 1
SELECT s.sid,
s.serial#,
s.osuser,
s.program
FROM v$session s;
SID SERIAL# OSUSER PROGRAM
*1 1 SYSTEM ORACLE.EXE*
*2 1 SYSTEM ORACLE.EXE*
*3 1 SYSTEM ORACLE.EXE*
*4 1 SYSTEM ORACLE.EXE*
*5 1 SYSTEM ORACLE.EXE*
*6 1 SYSTEM ORACLE.EXE*
*20 60 SYSTEM DBSNMP.EXE*
*43 11215 USER1 SQLPLUSW.EXE*
*33 5337 USER2 SQLPLUSW.EXE*
Step 2
SQL> ALTER SYSTEM KILL SESSION 'sid,serial#';
In some situations the Oracle.exe is not able to kill the session immediately. In these cases the session will be "marked for kill". It will then be killed as soon as possible.
Issuing the ALTER SYSTEM KILL SESSION command is the only safe way to kill an Oracle session. If the marked session persists for some time you may consider killing the process at the operating system level, as explained below. Killing OS processes is dangerous and can lead to instance failures, so do this at your own peril.
It is possible to force the kill by adding the IMMEDIATE keyword:
SQL> ALTER SYSTEM KILL SESSION 'sid,serial#' IMMEDIATE;
Reference
http://www.oracle-base.com/articles/misc/KillingOracleSessions.php
Regards
S.Azar
DBA
"Question is Unquestionable"

AddOn Installation Failed On Terminal Server

Hello All,
I have created a addon in SAP B1 2007 B and when i am trying to installed the addon on the Windows 2008 Terminal Server
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Thanks & Regards
Amit

Amit,
Are you logged on as Administrator on the Terminal Server and are you installing the add-on? Windows Server 2008 is supported as of 2007B PL09. Are you at least at this PL level?
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I3 and gnome-session

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/usr/share/xsessions/i3-gnome.desktop:
[Desktop Entry]
Name=i3 GNOME
Comment=Dynamic window manager
TryExec=/usr/bin/gnome-session
Exec=gnome-session --session=i3
Type=XSession
/usr/share/gnome-session/sessions/i3.session
[GNOME Session]
Name=i3 session
RequiredComponents=gnome-settings-daemon;
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gnome-session[9169]: WARNING: Application 'i3.desktop' failed to register before timeout
[src/xcb.c:698] ERROR: X11 connection was closed unexpectedly - maybe your X server terminated / crashed?
(notification-daemon:9225): Gdk-WARNING **: notification-daemon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
after 16 requests (16 known processed) with 0 events remaining.
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
after 32 requests (32 known processed) with 0 events remaining.
i feel like gnome-session shouldn't crash if it's only throwing a warning. there's not much info here. as far as i know, i3 logs to ~/.xsession-errors anyway.

I switched nvidia card for ati and its solved my problem so far.

Restrict concurrent user and/or session from a client

Hi All:
We have an application with database Oracle 10g.
I want to add a new validation to restrict concurrent user and/or session from a client. (we have almost 60 client firms using the software to enter daily trasnactions).
All users from all clients are connecting to the database using a common functional ID.
What I did was:
1) Add a column 'user_logged_in' in the master table for client and update it as Y when user from that client logged on to the system,
2) Insert the application logon details (we can figure out the client details from this) into a global temp table,
3) Create a logoff trigger to update the 'user_logged_in'flag in client master table by using values from global temp table when session logged off and
4) Restrict the users from same client if the flag is 'Y'
But the problem in this case is logoff trigger will not be executed in case if the session got killed or terminated abnormally.
Is there any other good solution for this scenario?
Thanks
Robin

>
But the problem in this case is logoff trigger will not be executed in case if the session got killed or terminated abnormally.
Is there any other good solution for this scenario?
>
A better question might be - is there any other 'worse' solution than that?
>
2) Insert the application logon details (we can figure out the client details from this) into a global temp table,
>
Meaning - if that session goes down you have NO logon details since the data isn't persistent. Is that really useful?
There is nothing you can do to account for someone just pulling the plug on: the server, the network connection, the bridge, the router, etc. And if a user is connected, starts a long-running process and then gets disconnected the process is likely to keep running in the background until Oracle needs to talk to the user again and then realizes that they are gone.
Meanwhile the user is trying to logon again but can't because the system thinks they are already logged on.
>
All users from all clients are connecting to the database using a common functional ID.
>
Doesn't that kind of make it harder, not easier, to track who is really connecting and using your application?

Can't format disk in a terminal session

Hi,
I'm trying to reinstall my mac os x server software on my headless xserve. It has a PCI raid card in and I have created a 500gb logical raid 5 volume (megaraid -create auto). However when I boot the xserve from the setup disk and then use server assist on another mac on the network to install the system it does not see any volumes available to intall the software. I know I need to format the drive but every diskutil command I try just seems to hang the terminal session and nothing happens. Please could someone give me an idea as to the terminal commands I need to use to make the volume visable to server assist.
Thanks in advance for your help

Hi CKlitho,
   The UNIX command, diskutil, will do anything that the GUI app, Disk Utility, will so it doesn't matter whether you use the command line or not. If there is a device file for the drive, then it is attached, can be mounted and you can do anything you want with it. Otherwise, it might as well not even be connected to the computer. You may be able to tell if there's a device file with the "df" command. (no parentheses or arguments required)
   I'm guessing that there is no device file, since otherwise the disk would probably be visible to Disk Utility. If that's the case then the problem is probably that there's no driver for the PCI card on the setup disk. If that's so you will have to arrange to boot from something that contains the driver in order to do what you want.
Gary
~~~~
   The world is coming to an end. Please log off.

GC most appropriate for 200 MS Terminal Sessions running large Applet

We are load testing a J2EE application using a tool called App Loader. The client for this J2EE application is a large applet which runs from 60 mb of jars. We are running the applet in IE 6 on W2k3 X64 Enterprise in each of 200 Terminal Sessions on a 16 Core 2.4 Ghz server with 128Gb RAM. We have the following JVM parameters for the clients -Xrs -Xms128m -Xmx128m -XX\:+DisableExplicitGC.
We are experiencing what appears to be missed mouse clicks on various gui objects that rmi to server. This occurs during a one hour run to approximately 20% of our clients. These clients eventually timeout after 120 seconds and die in the App Loader tool. We have seen some improvement in failure rates by coding +DisableExplicitGC.which suppressed a Full GC every 60 seconds apparently explicitly called by RMI.
The GC logs appear to show the serial collector:
0.450: [GC 0.451: [DefNew: 8128K->960K(9088K), 0.0139519 secs] 8128K->1424K(130112K), 0.0140565 secs]
1.190: [GC 1.190: [DefNew: 9088K->960K(9088K), 0.0123029 secs] 9552K->2772K(130112K), 0.0124038 secs]
The question: Is there a better GC to use for this strange environment of Terminal Services and Applets where we have 200 JVMs running concurrently and each JVM is doing individual GC,

We are load testing a J2EE application using a tool called App Loader. The client for this J2EE application is a large applet which runs from 60 mb of jars. We are running the applet in IE 6 on W2k3 X64 Enterprise in each of 200 Terminal Sessions on a 16 Core 2.4 Ghz server with 128Gb RAM. We have the following JVM parameters for the clients -Xrs -Xms128m -Xmx128m -XX\:+DisableExplicitGC.
We are experiencing what appears to be missed mouse clicks on various gui objects that rmi to server. This occurs during a one hour run to approximately 20% of our clients. These clients eventually timeout after 120 seconds and die in the App Loader tool. We have seen some improvement in failure rates by coding +DisableExplicitGC.which suppressed a Full GC every 60 seconds apparently explicitly called by RMI.
The GC logs appear to show the serial collector:
0.450: [GC 0.451: [DefNew: 8128K->960K(9088K), 0.0139519 secs] 8128K->1424K(130112K), 0.0140565 secs]
1.190: [GC 1.190: [DefNew: 9088K->960K(9088K), 0.0123029 secs] 9552K->2772K(130112K), 0.0124038 secs]
The question: Is there a better GC to use for this strange environment of Terminal Services and Applets where we have 200 JVMs running concurrently and each JVM is doing individual GC,

Trace a terminated session

Hi All,
OUL5
database 11gR1 11.1.0.7
a session was blocking another session with status "WAITING"
After terminated the blocking session using kill with SID and SERIAL#
the system was running normal, now i like to go back and try to figure out
what the blocking session was doing at that time.
Please advise how to trace a terminated session.
Thanks for your assistance.
Regards,

user3715462 wrote:
Hi All,
OUL5
database 11gR1 11.1.0.7
a session was blocking another session with status "WAITING"
After terminated the blocking session using kill with SID and SERIAL#
the system was running normal, now i like to go back and try to figure out
what the blocking session was doing at that time.
Please advise how to trace a terminated session.
Thanks for your assistance.
Regards,Too bad that you killed the session with the status "waiting" . If you would had it, there were couple of things that could be usable to find out what it was waiting for. Now, the session is terminated so there is no tracing for it possible (and usable ) .
Aman....

ADDONS on Citrix and Terminal Sessions

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