Specifies the host name and possibly the domain of the proxy server used by the SQL engine server. The value specified can be a host name, a fully qualified domain name, or an IPv4 or IPv6 address.
Valid Values
server_name | ip_address
where:
server_name
is the name of the proxy server or a fully qualified domain name to which you want to connect.
IP_address
is the IP address of the server. The IP address can be specified in either IPv4 or IPv6 format, or a combination of the two. See "Using IP Addresses" for details about these formats.