Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
open(my $fh, '-|', 'sflowtool -4 -p 3601 | /scripts/DoSTargets') or die $!; open(my $fh, '-|', 'sflowtool -4 -p 3601 -l ') or die $!; sflowtool -p 3601 -l -4 -c 127.0.0.1 -d 9991 > /dev/null
v4 bind() failed, port = 3601 : Address already in use unable to open UDP read socket