GDC and SSH This section provides an overview and the prerequisites of using GDC with SSH. GDC and SSH overviewGDC with SSH provides security and port forwarding.GDC and SSH prerequisitesThis topic covers prerequisites and SSH connection options. Related conceptsSecurity levelsSecurity termsGDC and SSH simple setupPort Forwarding and FirewallsImplementing a Secure Server with GDCSSH Configuration TroubleshootingBypassing certificate errorsDirect Connection time lagMicrosoft firewall configurationMicrosoft User Account Control