Diagnose "Ping" tests if a host is reachable via ICMP protocol.

  • Error
    Host not reachable, Host is wrong or ICMP out is blocked.


  • Test the Ping diagnose with an IP address to exclude errors.
  • Check the configuration for the gateway, also you can use the Traceroute diagnose to double check.
  • Is the hostname resolved correctly and with the true IP address? Check also the name server diagnose.
  • Check with other hostnames, use for that also internal and other external hostnames.
  • Check the firewall policies for outgoing ICMP.