What ports need to be open for Citrix XenApp? Ensure that the certificate chain is complete. Ensure that there is no certificate trust issues. Ensure that the Secure Ticket Authority (STA) on the Web Interface and Secure Gateway match and also ensure that the sequence of STA matches. Can not connect to the Citrix XenApp server?Įnsure that the latest version of Receiver is installed. The “SSL Error 4” on Secure Gateway usually indicates a connection issue between one or more components that make up Secure Gateway….CertificateEnsure that there is no certificate trust issues.Ensure that the certificate chain is complete.Ensure that the server certificate is not corrupt. How do I reset my Citrix Receiver password?.
