https://hackernoon.com/open-source-solution-makes-kill-port-implementation-a-breeze
Port-client is an open-source tool for managing ports. It is 11x faster than kill-port, and has been downloaded nearly 80,000 times.
open sourcesolutionmakeskillport
https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/statement/source-udp-port-edit-services-rpm-rfc2544-benchmarking.html
Specify the UDP port of the source to be used in the UDP header for the generated frames. If you do not specify the UDP port, the default value of 4041 is used.
udp portjunos osjuniper networkssourcerfc
https://www.officedepot.com/a/products/948327/StarTechcom-2-Port-DVI-Video-Splitter/
Easy setup for a quick connection in minutes Split both video and 3.5mm analog stereo audio DVI and HDCP compliant for easier HD video distribution Accurate...
with audiocomportdvivideo