SQL2008 connection is successful when the database connection server is host name, the server is an IP address when the link fails

Source: Internet
Author: User

The connection failed.

Error code: 233

Workaround:

1, configure firewall allow 1433 port (also can directly shut down the firewall, of course, not recommended)

2. Open SQL Server Configuration Manager-network configuration, enable named Pipes and TCP/IP protocol, where the TCP/IP protocol properties are set as follows

3. Restart the SQL Server (MSSQLSERVER) service

This allows you to connect to the database using an IP server.

SQL2008 connection is successful when the database connection server is host name, the server is an IP address when the link fails

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