portqry -local -p tcp -port 1-1024
No process is listening on the port, or the port is actively refused. portqry examples
If you need to verify a block of ports for an application, use the -r (range) switch. portqry -n 10.0.0.5 -p tcp -r 1:1024 Use code with caution. This scans all well-known ports from 1 to 1024. 4. Advanced: Checking RPC Connectivity portqry -local -p tcp -port 1-1024 No process
portqry -n server01 -p udp -r 1:1024 -t 3000 portqry examples
-o = one response per line (clean CSV-style output). Pipe to find to trigger alerts.
portqry -local -p tcp -port 80 -v