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PC running slow?
Over the past few days, some readers have reported that Citrix is unable to connect to the Xenapp Server Protocol Driver error.
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Symptoms Of Error
When you try to start the application server, you may receive the following error message:
“Your application won’t start. Your personal support team with the following information: Unable to connect to the Citrix XenApp server. Protocol driver error. “
ICA sessions cannot be established on the server.
Solution
Solution 1
After following these steps, start the server to rebuild the ICA listener:
-
Open Microsoft Management Console (MMC) Terminal Services Configuration (TsConfig.msc), right-click ICA-tcp and listener, click Uninstall. Click Yes.
- action menu and click Create New Connection. Click Next.
-
Continue with the wizard and configure the desired type of parameters. When you see the option to specify a listener, enter ica-tcp in the name field.
-
Click Next, in this case Finish.
- Speaker
right click ica-tcp and just select properties.
- Select the
Permissions tab and add the local wallet ctx_cpsvcuser.
-
Change the extended permissions, and only enable the “Request Information” and “Virtual Channels” checkboxes in the “Allow” column.
-
Click and close the MMC.
- Restart Print Manager
and Citrix Print Manager services.
Expand the
Solution 2
Remove App Controller as STA from NetScaler and StoreFront.
Solution 3
Make sure NetScaler and Application Server areThey contain 1494 and 2598.
Cause Of The Problem
Can not connect to the Citrix Xenapp server protocol driver error?
Protocol Driver Error / Error 1046 is an issue where the client (recipient) cannot log into the forum after launching the application. Messages such as “Your version of Citrix Receiver does not actually support the encryption you have selected” are generated whenever this issue occurs.
Session trust is enabled in the environment and cannot reach the ICA listener. ICA Auditor is no longer a working password and must be recreated. To determine this, check the following:
- At the command line, run netstat -one. TCP port 2598 (session reliability) should be. However, TCP listening port 1494 (ICA) is not considered part of the list.
- Examine the XTE logs in the C: Program Files (x86) Citrix XTE logs error.log folder. The message “Unable to connect to CGP tunnel destination (127.0.0.1:1494)” is repeated.
optional
When starting the application server, you usually receive the following error message:
“The application is not initializing. Contact support with the following information: Unable to connect to most Citrix XenApp servers. Protocol driver error. “
Perform the following steps on the server to replay the ICA listener:
-
Open the term services configurationMicrosoft Management Console (MMC) (TsConfig.msc), right-click ICA-tcp and listener, then click Uninstall. Click Yes.
- action menu and click Create New Connection. Click Next.
-
Continue with the wizard and adjust the options you want. When a way to name the auditor appears, enter ica-tcp in the Name field.
-
Click Next and then Finish.
- Speaker
Right-click ica-tcp, then select Properties.
- Select the
Permissions tab and add the local account ctx_cpsvcuser.
-
Change the basic permissions and select only the “Request Information” and “Virtual Channels” checkboxes in the “Allow” column.
-
Click and intimidate MMC.
- Restart the Print Spooler and Citrix Print Manager
services.
Expand the
Solution 3
Check which ports 1494 and 2598 between NetScaler and the application the server is open.
Session reliability is enabled in the environment and it is no longer possible to communicate with the ICA listener. The ICA auditor is no longer used and needs to be recreated. To confirmTry the following, check the following:
- Run netstat -a from the command line. However, TCP port 2598 (Session Reliability) does not appear in the list.
- Check XTE and log in as “C: Program Files (x86) Citrix XTE logs error.log”. The slogan “Unable to connect to target CGP-Tunl (127.0.0.1:1494)” is repeated.
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Can’t connect to Citrix Xenapp server?
Make sure the latest version is installed withtools for choosing a workspace. Make sure the Secure Ticket Authority (STA) type is the same for Storefront and Citrix Gateway, and make sure the STA order is the same. Make sure there are no trusted certificates. Make sure the certificate chain is complete.
How do I fix error driver protocol?
Stop the Citrix XTE Server service.Find the file httpd. conf on the web server.Open httpd.Find any dot on the old IP address of all servers and change it to clearly reflect the new IP address.Save your changes.Start the Citrix XTE Server service.
Wie Könnte Ich Den Fehler Des Xenapp Server Protocol Driver Beheben, Der Keine Verbindung Zu Citrix Herstellen Kann
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¿Cómo Puedo Superar El Error Del Controlador De Protocolo Del Servidor Xenapp Que En Una Posición Se Conecta A Citrix
Come Potrei Risolvere L’errore Del Driver Del Protocollo Del Server Xenapp Che Non Riesce A Connettersi A Citrix
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