Citrix Xenapp 6 Server Protocol Driver Error
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2014 | Modified:01 Feb 2016 Languages Internal Version: CTX128115 log in to start download LOGIN Don't have an account? Create one here. Or Continue As Guest Which best describes you: IT Admin Business User DOWNLOAD Symptoms cannot connect to the citrix xenapp server ssl error 61 or Error Unable to open published applications from XenApp 6.x and one of cannot connect to the citrix xenapp server. there is no citrix xenapp server configured the following error messages might be displayed: Error 1 “Cannot connect to the Citrix XenApp server.The Citrix XenApp servers are
Cannot Connect To The Citrix Xenapp Server Network Issues Are Preventing Your Connection
reporting full load and cannot accept your connection at this time.Try to connect again after a few minutes. If you continue to receive this message, contact your Citrix administrator." Error 2 “Unable to
Cannot Connect To The Citrix Xenapp Server Ssl Error 4
Launch your application, Contact your help desk with thefollowing information: Cannot connect to the Citrix XenApp server. Protocol Driver error” External connections through the NetScaler fail with a "protocol driver error" while internal connections to the same XenApp server are still successful. Error 3 “Please verify your user name and password and try logging on again. If you cannot logon, contact your help desk.” Event logs on cannot connect to the citrix xenapp server socket operation on non socket Web interface might display: “An error occurred while attempting to connect to the server
Developer Network (CDN) ForumsCitrix Insight ServicesCitrix ReadyCitrix Success KitsCloud Provider PackCloudBridgeCloudPlatform (powered by Apache CloudStack)CloudPortalDemo CenterDesktopPlayerEdgeSightEducationForum PrototypeHDX MonitorHDX RealTime Optimization PackHotfix Rollup PackJapanese ForumsKnowledge Center FeedbackLicensingLTSRNetScalerNetScaler E-Business CommunityNetScaler Gateway
Cannot Connect To The Citrix Xenapp Server. The Citrix Xenapp Server Is Not Accepting Connections
(Formerly Access Gateway)Profile ManagementProof of Concept KitsProvisioning ServerQuick Demo ToolkitReceiver, Plug-ins, cannot connect to the citrix xenapp server. there is no citrix ssl server configured and Merchandising ServerSecure GatewayShareFileSingle Sign-On (Password Manager)SmartAuditorStoreFrontTechnology PreviewsTrial SoftwareUniversal Print ServerUser Group CommunityVDI-in-a-BoxWeb InterfaceXenAppXenClientXenDesktopXenMobileXenServer Discussions Support Forums citrix protocol driver error web interface Products XenApp XenApp 7.x Javascript Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. Cannot Connect to Xenapp http://support.citrix.com/article/CTX128115 Server. Protocol Driver Error when Launching Apps Started by Laban Milyard , 17 June 2015 - 07:29 PM Login to Reply 8 replies to this topic Best Answer Laban Milyard , 18 June 2015 - 01:37 PM I think I figured out what was wrong. On the Citrix StoreFront Server (Server 2008 R2), in RemoteApp Manager, the http://discussions.citrix.com/topic/366174-cannot-connect-to-xenapp-server-protocol-driver-error-when-launching-apps/ Digital Signature Setting did not have a certificate assigned. I set it to use the storefront self signed certificate and apps now launch externally. Go to the full post
Laban Milyard Members #1 Laban Milyard 6 posts Posted 17 June 2015 - 07:29 PM Just finished an installation of Xenapp 7.6 with Netscaler 10.5. I am able to login and am presented with a list of apps. However, when I try to launch an app I get "Cannot connect to the Citrix Xenapp Server. Protocol Driver Error." I do have an old citrix xenapp server 6.5 running in production completely seperate and in order to get everything to work without breaking ssl I have the new Citrix Netscaler external IP mapped in my hosts file. Is it possible that it's somehow trying to connect to the old server? Netscaler and Storefront are using 2 different FQDNs. StoreFront is using a self signed certificate. Netscaler is using a third party certificate. Apps launch fine internally whDeveloper Network (CDN) ForumsCitrix Insight ServicesCitrix ReadyCitrix Success KitsCloud Provider PackCloudBridgeCloudPlatform (powered by Apache CloudStack)CloudPortalDemo CenterDesktopPlayerEdgeSightEducationForum PrototypeHDX MonitorHDX RealTime Optimization PackHotfix Rollup PackJapanese ForumsKnowledge Center FeedbackLicensingLTSRNetScalerNetScaler E-Business CommunityNetScaler Gateway http://discussions.citrix.com/topic/273322-unable-to-launch-your-application-protocol-driver-error/ (Formerly Access Gateway)Profile ManagementProof of Concept KitsProvisioning ServerQuick Demo ToolkitReceiver, Plug-ins, and Merchandising ServerSecure GatewayShareFileSingle Sign-On (Password Manager)SmartAuditorStoreFrontTechnology PreviewsTrial SoftwareUniversal Print ServerUser Group CommunityVDI-in-a-BoxWeb InterfaceXenAppXenClientXenDesktopXenMobileXenServer Discussions Support Forums Products XenApp XenApp 6.0 for Windows Server 2008 R2 XenApp 6.0 for Windows Server 2008 R2 - General Javascript Disabled Detected You currently have javascript disabled. Several functions may citrix xenapp not work. Please re-enable javascript to access full functionality. Unable to launch your application.... Protocol Driver error Started by Mark MacDonald , 07 September 2010 - 06:49 PM Login to Reply Page 1 of 2 1 2 26 replies to this topic Mark MacDonald Members #1 Mark MacDonald 9 posts Posted 07 September 2010 - 06:49 PM cannot connect to We have XenApp 6 on 2008R2 and it was working until a few days ago. Opening any published app in Windows gives this: "Unable to launch your application. Contact your help desk with the following information: Cannot connect to the Citrix XenApp server. Protocol Driver error."The strange thing is that the published apps run fine from a linux box Firefox browser using the version 11 plugin. The Windows desktops with either 11 or 12 plugins / online app give the above error. I was thinking that changing the IP address of the server might have caused it, but it did work for a week before the problem above. I've tried both domain users and local anonymous users with no luck. This is just a simple single server install with Direct connections. (no Secure Gateway service)The XTE service is running (and it gives a different error if I disable XTE). There are some Reliability Server errors (Event ID 103 -in the event log - "an error occured when processing incoming CG