Shulou(Shulou.com)06/02 Report--

After installing SQL Server, use Navicat to connect to the server, but give me a 08001 error report dead or alive.

Finally, because I modified the port myself, the format has always been [IP address]: [port], actually [IP address], [port]

Combined with the Internet, this paper summarizes the ideas of troubleshooting:

First, we need to check whether the service is running ↓ properly.

Then, check the setting of the port ↓

It should be noted here that generally speaking, the port of SQL Server is set to 1433, but for the sake of security, I decided not to play the card according to the routine. I modified the port and remember that the firewall opens the port.

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