Modify DNS Settings
You can use a DNS server to map a hostname to an IP address. The service enables users to type host names that can be translated into an IP address usable by networking software. You can modify the DNS server settings for the group as needed.
Modify the group’s DNS settings.
group --edit [--dnsserver server] [--domainname domain name]
Modifying the DNS server hostname or IP address.
$ group --edit --dnsserver 10.25.50.255
Modifying the DNS to allow support to establish a connection to the group to collect diagnostic information.
$ group --edit --support_tunnel yes