How do I test network connectivity to the SQL Server instance using command-line tools?

Responsive Ad Header

Question

Grade: Education Subject: Support
How do I test network connectivity to the SQL Server instance using command-line tools?
Asked by:
87 Viewed 87 Answers
Responsive Ad After Question

Answer (87)

Best Answer
(303)
You can use `ping ` or `ping ` to check basic network reachability. `telnet 1433` (or the appropriate port) can test if a TCP connection can be established to the SQL Server instance. If telnet fails, it suggests a firewall or network connectivity problem.