Device specific error message are explained further under the Troubleshooting section in the relevant OPERATION GUIDE (OG)
If using a HOSTNAME or Fully Qualified Domain Name (FQDN) (e.g.: smtp-mail.outlook.com) for the destination computer
Does the devices gets an IPv4 Address from DHCP
Does the router/DHCP server supply the correct gateway IPv4 address?
Does the router/DHCP server supply the correct DNS IPv4 address?
If the devices IPv4 Address set manually
Is the IPv4 subnet mask set correctly?
Is the gateway IPv4 address set correctly?
Are the DNS server(s) IPv4 address set correctly?
Does the DNS Server resolve the destination to the correct IP Address?