问题
Unable to connect to our company MSSQL server from one of our FreeBSD servers.
# telnet 192.168.1.51 1433
Trying 192.168.1.51...
telnet: connect to address 192.168.1.51: Connection refused
telnet: Unable to connect to remote host
No firewall running on the MSSQL server, and i have opened the default port on the BSD-FW
00210 allow tcp from any to any dst-port 1433 in
00215 allow tcp from any to any dst-port 1433 out
Any ideas on this?
The specifics of the MSSQL server running on a Windows Server 2003
回答1:
Test whether you can connect from another non-local machine. If not TCP connections may not be enabled for SQL Server. Here are instructions for enabling TCP/IP Connections with SQL Server 2000
回答2:
I updated it MSSQL to Service Pack 4, and i'm now able to telnet to the server on the specified port. And also connect to the server from PHP with pdo_dblib
来源：https://stackoverflow.com/questions/8381787/remote-connect-to-sql-server-standard-edition-from-php-freebsd