On 07.09.2018 12:32, Adam Tauno Williams wrote:
On Thu, 2018-09-06 at 15:10 -0400, Mike Burger wrote:
lsof -i -P | grep LISTEN | grep :51427 to determine what process is actually listening to that port.
That is what is strange; lsof does *not* see the port as listening,
because there is no LISTEN in the lsof output for UDP ports.
just execute
lsof -i :51427 -P
should show you the process.
best regards Ulf