XenServer cannot connect in XenCenter or XCP-ng Center

Having problems and your XenServer cannot connect to XenCenter? Did you have high availability enabled? If you answered yes to both these questions here is how you get your XenServer back online and functioning properly. Step-by-Step Guide PuTTy into the XenServer Pool Master run the following commands: xe pool-ha-disableNote: If this...

Citrix XenCenter error “Could not create SSL/TLS Secure Channel”

Running the following commands will fix the XenCenter Error. You are typically encountering this error because Windows 10 requires stronger encryption, consequently, this is prevalent on older XenServer installations. I encountered this on XenServer 6.0. Commands Putty in using SSH service xapissl stop mv /etc/xensource/xapi-ssl.pem /etc/xensource/xapi-ssl.pem.bak /opt/xensource/libexec/generate_ssl_cert "/etc/xensource/xapi-ssl.pem" '10.100.0.40' service xapissl...