Great site for testning open ports from internet Posted on November 10, 2019 by Henrik Reply https://www.yougetsignal.com/tools/open-ports/
Display Dynamic ports windows Posted on June 26, 2019 by Henrik Reply From a CMD netsh int ipv4 show dynamicport tcp netsh int ipv4 show dynamicport udp netsh int ipv6 show dynamicport tcp netsh int ipv6 show dynamicport udp