Because PortQry returns error codes, it’s perfect for batch scripts:
: A process is actively listening, and a response was received.
Run PortQry:
portqry -n server01 -p tcp -e 3389
PortQry is a command-line utility that queries a target computer’s TCP and UDP ports. Unlike a basic ping or telnet, PortQry attempts to follow the application protocol (like HTTP, DNS, or NetBIOS) to confirm a service is truly responsive.
portqry.exe -n 192.168.1.50 -p udp -e 53
PortQry returns one of three definitive states for each queried port:
Conclusion: Firewall or network ACL is blocking the port—not SQL Server itself.
: Use portqry -local to see port-to-process mappings on your own machine, similar to netstat but with more detail.
Output:
| Flag | Meaning | |------|---------| | -n | Target IP address or hostname | | -p | Protocol: tcp , udp , or both | | -e | Single port number to query | | -r | Range of ports (e.g., -r 135..139 ) | | -o | Order ports (comma-separated list) | | -l | Log file output |
Kids learn best when they’re engaged. Melodics™ makes it easy.
We understand how hard it is to make practice a habit.
Practice goals, streaks, rewards & challenges – Melodics is practice your kids will actually want to do.
Because PortQry returns error codes, it’s perfect for batch scripts:
: A process is actively listening, and a response was received.
Run PortQry:
portqry -n server01 -p tcp -e 3389
PortQry is a command-line utility that queries a target computer’s TCP and UDP ports. Unlike a basic ping or telnet, PortQry attempts to follow the application protocol (like HTTP, DNS, or NetBIOS) to confirm a service is truly responsive.
portqry.exe -n 192.168.1.50 -p udp -e 53
PortQry returns one of three definitive states for each queried port:
Conclusion: Firewall or network ACL is blocking the port—not SQL Server itself.
: Use portqry -local to see port-to-process mappings on your own machine, similar to netstat but with more detail.
Output:
| Flag | Meaning | |------|---------| | -n | Target IP address or hostname | | -p | Protocol: tcp , udp , or both | | -e | Single port number to query | | -r | Range of ports (e.g., -r 135..139 ) | | -o | Order ports (comma-separated list) | | -l | Log file output |
Melodics is the best way to learn to play your music.
Music lessons are traditionally boring, expensive and time consuming.
Learning music with Melodics is relevant, addictive, rewarding, and most of all FUN.
Just 5 minutes a day is all your kids need to start making progress.
Melodics can help students develop an active and confident relationship with music. – Rodi Kirk, Melodics head of education
Melodics works on iPhone, iPad, Mac & Windows PC.
Yes. The majority of music in Melodics is instrumental, and of the small amount that include lyrics there is no profanity or inappropriate themes. how to use portqry
No, all instruments are playable using your computer keyboard (with some restrictions), but your kids will get a lot more out of Melodics if you do have access to hardware. Melodics supports learning with MIDI keyboards, MIDI pad controllers, and electronic drums. Because PortQry returns error codes, it’s perfect for
No. Meldoics connects to the internet to save progress & download new lesson content, but there is no interaction between users. portqry
An email address is required to setup a Melodics account – we suggest you set up the account using yours. There is messaging within the app, and that is rule-based, vetted, and designed to encourage & support the users learning. There is no live chat in Melodics.
It’s both! We have an accomplished in-house music team with education backgrounds authoring our content, as well as collaborating with artists & educators from around the world. Melodics often feels like a game, because the best way to improve your musical skills is to practice, and the best way to stick with practice is to make it fun!
We have an extensive list of FAQs available on our support page, or feel free to get in touch with us.
Lesson title here
You can play it with your computer keyboard, but it is a much better experience with access to a MIDI keyboard, pad controller, or MIDI drum kit.
These MIDI devices are connected: