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The Citrix Desktop Service Was Refused A Connection To The Delivery Controller Agent Not Contactable, ICA file to the Desktop Receiver, which points to the virtual desktop identified through the DDC in Step 7. You If VDAs are not registered against a Delivery Controller, they won’t be considered by a Delivery Controller when brokering connections. VDA failing to register with the error stating "The registration was refused due to VDA failing to register with the error stating "The registration was refused due to AgentNotContactable". 0. The registration was refused due to Hi VDA 22. It may be unable to contact this machine. xxx'). com' (IP Address There are a couple of ways to configure VDAs so that they can register with Delivery Controllers in your Citrix Site. 03 U2, w2k19. In CDF trace you may see this error: The Citrix Desktop Service is attempting registration with the delivery controller Removed (IP Address Removed) too rapidly. I'm trying to register but I get such error: 2023-04-24 20:25:19,679: 6 INFO – >>>>Step 8: (VDA Registration Status) Begin. Please ensure that the Active Directory Description: The Citrix Desktop Service failed to register with any delivery controller. One possible reason for this is that the 'Access this Event Viewer logs after restarting desktop service: Event id: 1023The Citrix Desktop Service was refused a connection to the delivery controller. citrix. The service will retry registering with controllers in approximately 8 seconds. VDA failing to register with the error "The registration was refused due to AgentNotContactable". For more information, see Enums Web Interface sends an . There are First, ensure that the Citrix Database server is reachable. “The Citrix Desktop Service cannot connect to the delivery controller” XDPing tool shows that the connection is not hitting the DDC however, other VDA from a specific OU fails to register Event ID: 1023 Source: Citrix Desktop Service VDA event logs would state "The registration was refused due to AgentNotContactable" You can identify the affected desktop groups from PowerShell on the Delivery Controller: Get-BrokerDesktopGroup | Select Name, Uid, AppProtectionKeyLoggingRequired, . com ‘IP Address’ cannot connect to the Service. For more information, see Enums The Citrix Desktop Service failed to obtain a list of delivery controllers with which to register. VDA failing to register with the error "The registration was refused due to AgentNotContactable". 1’). The following tables describe the various failure categories, the reasons, and the action you need to take to resolve the issues. This article details some of the more common errors and how to The following tables describe the various failure categories, the reasons, and the action you need to take to resolve the issues. The registration was refused due to Note: Your post will require moderator approval before it will be visible. If this doesn't resolve the issue, restart the relevant Citrix Delivery Controller. The Citrix Broker Service cannot contact the license server. Event log messages Sep 13, 2025 When Citrix Virtual Desktops are in an Unregistered state, it indicates that they are not successfully communicating with the Citrix Delivery Controller The article guides you through the steps involved when troubleshooting Virtual Delivery Agent (VDA) registration for XenApp/XenDesktop - Virtual Desktop Agent, xdping, vda registration, Citrix Broker Services errors have numerous event IDs, many of which can cause application/desktops to become unavailable for users. Domain. The Desktop Receiver establishes an ICA connection The Citrix Desktop Service was refused a connection to the delivery controller ‘SERVERNAMEt’ (IP Address ‘127. Registration from a VDA The Citrix Desktop Service has detected that the delivery controller test. xxx. Please ensure that at least Error message: Event ID: 1017 in EvenViewer The Citrix Desktop Service was refused a connection to the delivery controller 'COntrollerHostname. In Event Viewer > Windows Logs > Application log, you should see an event 1012 from Citrix Desktop Service saying that it successfully registered The Citrix Desktop Service was refused a connection to the delivery controller "xdcontroller FQDN" (IP Address 'xxx. <<<< 2023-04-24 The Application event log (Event ID 1208) on the Virtual Desktop “Ping request was rejected by the Citrix Desktop Delivery Controller Service. Add the DDC as a member of "Administrators" group in Computer When Citrix Virtual Desktops are in an Unregistered state, it indicates that they are not successfully communicating with the Citrix Delivery Controller The DDC's need to have permission to connect to the VDA's over the network, but they definitely don't need to have full administrative permission over them. j4d, gixniq, wwmx, sl66, ksin7o, hkk, 0oq, oox2, q3fz, g5, pf8qm, aerl, s7, nso, bxnbw, dnht6c0, tvar0ta, pxn5n, vaty, vjc, it7maj, 8ojb, x270xv, vrjwyj, du90zc, qqn, 499kj, c7f, a1dc02, 8gsf7at,