so this issue is indeed with the tcpping script. I updated to a version v2.2 i found on GitHub but that changes from tcptraceroute to traceroute, which requires root (no good)
Here the patch for Richards tcpping script v1.7 referenced on the smokeping website davidk@SmokePingDiag:/etc/smokeping$ diff /usr/bin/tcpping ~/tcpping 80c80,84 < echo -n " $rtt" --- > if [ $rtt != "255" ]; then > echo -n " $rtt" > else > echo -n " -" > fi On Sat, Nov 3, 2018 at 12:24 PM davek <[email protected]> wrote: > I am using TCPPing probe for a number of hosts and it works as expected > when the host is up and the port is open. If the host is offline or the > port is closed smokeping still graphs a value, 250ms. I would expect to see > no data in this case. Any ideas? >
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