You can try with: route -n get default It is not the same as GNU/Linux’s route -n (or even ip route show) but is useful for checking the default route information. Also, you can check the route that packages will take to a particular host. E.g. route -n get www.yahoo.com The output would be similar … Read more
There are many services, which can listen port 80 on windows. Luckily you can detect and stop them all running simple console command: NET stop HTTP When you’ll start it, you will get list first: To avoid this problem in future go to Local Services and disable listed services. N.B. – Some services will restart … Read more
On macOS Big Sur and later, use this command: sudo lsof -i -P | grep LISTEN | grep :$PORT or to just see just IPv4: sudo lsof -nP -i4TCP:$PORT | grep LISTEN On older versions, use one of the following forms: sudo lsof -nP -iTCP:$PORT | grep LISTEN sudo lsof -nP -i:$PORT | grep LISTEN … Read more