Portqry Udp

Want to see if something on your own machine is bound to UDP but not responding?

When using PortQry UDP, the utility sends a UDP probe packet to the target computer on the specified port. The response (or lack thereof) determines the status of the port. Here's how it works: portqry udp

UDP port 33456: NOT LISTENING (ICMP Port Unreachable) Want to see if something on your own