May-6th-2019, 05:52 PM
Good Evening Armin,
The ping-command is the only thing running accross this IP address and I'm not running anything else on my netPI.
The network I was using is our standard developement-Network which works well with other devices.
In your ping-test, there is one try which took 1002 ms instead of ~1-2 ms, which seems a bit odd to mee as well. What could be the cause for that?
I made a long-time-ping-test where I put the timeout to 100s, to test if it just takes very long or if the packages really get lost.
Here is the result of it:
As you can see, there are long periods where everything works well. What happens if you make a test for a longer time?
For comparisment, I was pinging a Raspberry Pi connected to the same network, getting this result:
Did you ping from or to the netPi? Because pinging from the netPI to another device within the container works well for me without any losses:
For me, this indicates that the network should not the be the cause.
Any ideas for further investigation?
Thanks,
Andi
The ping-command is the only thing running accross this IP address and I'm not running anything else on my netPI.
The network I was using is our standard developement-Network which works well with other devices.
In your ping-test, there is one try which took 1002 ms instead of ~1-2 ms, which seems a bit odd to mee as well. What could be the cause for that?
I made a long-time-ping-test where I put the timeout to 100s, to test if it just takes very long or if the packages really get lost.
Here is the result of it:
Code:
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=613ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Zeitüberschreitung der Anforderung.
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Zeitüberschreitung der Anforderung.
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=4ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Zeitüberschreitung der Anforderung.
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=2ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=796ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Zeitüberschreitung der Anforderung.
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Antwort von 172.16.8.202: Bytes=32 Zeit=1ms TTL=63
Zeitüberschreitung der Anforderung.
Ping-Statistik für 172.16.8.202:
Pakete: Gesendet = 161, Empfangen = 156, Verloren = 5
(3% Verlust),
Ca. Zeitangaben in Millisek.:
Minimum = 1ms, Maximum = 796ms, Mittelwert = 10ms
As you can see, there are long periods where everything works well. What happens if you make a test for a longer time?
For comparisment, I was pinging a Raspberry Pi connected to the same network, getting this result:
Code:
Ping-Statistik für 172.16.8.170:
Pakete: Gesendet = 212, Empfangen = 212, Verloren = 0
(0% Verlust),
Ca. Zeitangaben in Millisek.:
Minimum = 0ms, Maximum = 4ms, Mittelwert = 0ms
Did you ping from or to the netPi? Because pinging from the netPI to another device within the container works well for me without any losses:
Code:
PING 172.16.0.221 (172.16.0.221): 56 data bytes
64 bytes from 172.16.0.221: icmp_seq=0 ttl=128 time=6.085 ms
64 bytes from 172.16.0.221: icmp_seq=1 ttl=128 time=1.701 ms
64 bytes from 172.16.0.221: icmp_seq=2 ttl=128 time=1.826 ms
64 bytes from 172.16.0.221: icmp_seq=3 ttl=128 time=1.785 ms
64 bytes from 172.16.0.221: icmp_seq=4 ttl=128 time=1.665 ms
64 bytes from 172.16.0.221: icmp_seq=5 ttl=128 time=1.670 ms
64 bytes from 172.16.0.221: icmp_seq=6 ttl=128 time=1.529 ms
64 bytes from 172.16.0.221: icmp_seq=7 ttl=128 time=1.705 ms
64 bytes from 172.16.0.221: icmp_seq=8 ttl=128 time=1.713 ms
64 bytes from 172.16.0.221: icmp_seq=9 ttl=128 time=1.871 ms
64 bytes from 172.16.0.221: icmp_seq=10 ttl=128 time=1.608 ms
64 bytes from 172.16.0.221: icmp_seq=11 ttl=128 time=1.644 ms
64 bytes from 172.16.0.221: icmp_seq=12 ttl=128 time=1.393 ms
64 bytes from 172.16.0.221: icmp_seq=13 ttl=128 time=1.523 ms
64 bytes from 172.16.0.221: icmp_seq=14 ttl=128 time=1.743 ms
64 bytes from 172.16.0.221: icmp_seq=15 ttl=128 time=1.341 ms
64 bytes from 172.16.0.221: icmp_seq=16 ttl=128 time=5.272 ms
64 bytes from 172.16.0.221: icmp_seq=17 ttl=128 time=1.751 ms
64 bytes from 172.16.0.221: icmp_seq=18 ttl=128 time=1.661 ms
64 bytes from 172.16.0.221: icmp_seq=19 ttl=128 time=1.690 ms
64 bytes from 172.16.0.221: icmp_seq=20 ttl=128 time=1.741 ms
64 bytes from 172.16.0.221: icmp_seq=21 ttl=128 time=1.822 ms
64 bytes from 172.16.0.221: icmp_seq=22 ttl=128 time=1.681 ms
64 bytes from 172.16.0.221: icmp_seq=23 ttl=128 time=1.874 ms
64 bytes from 172.16.0.221: icmp_seq=24 ttl=128 time=1.663 ms
64 bytes from 172.16.0.221: icmp_seq=25 ttl=128 time=1.788 ms
64 bytes from 172.16.0.221: icmp_seq=26 ttl=128 time=1.792 ms
64 bytes from 172.16.0.221: icmp_seq=27 ttl=128 time=1.847 ms
64 bytes from 172.16.0.221: icmp_seq=28 ttl=128 time=1.619 ms
64 bytes from 172.16.0.221: icmp_seq=29 ttl=128 time=1.749 ms
64 bytes from 172.16.0.221: icmp_seq=30 ttl=128 time=1.696 ms
64 bytes from 172.16.0.221: icmp_seq=31 ttl=128 time=1.792 ms
64 bytes from 172.16.0.221: icmp_seq=32 ttl=128 time=1.692 ms
64 bytes from 172.16.0.221: icmp_seq=33 ttl=128 time=1.697 ms
64 bytes from 172.16.0.221: icmp_seq=34 ttl=128 time=1.683 ms
64 bytes from 172.16.0.221: icmp_seq=35 ttl=128 time=4.842 ms
64 bytes from 172.16.0.221: icmp_seq=36 ttl=128 time=1.937 ms
64 bytes from 172.16.0.221: icmp_seq=37 ttl=128 time=1.812 ms
64 bytes from 172.16.0.221: icmp_seq=38 ttl=128 time=1.803 ms
64 bytes from 172.16.0.221: icmp_seq=39 ttl=128 time=1.554 ms
64 bytes from 172.16.0.221: icmp_seq=40 ttl=128 time=1.493 ms
64 bytes from 172.16.0.221: icmp_seq=41 ttl=128 time=1.917 ms
64 bytes from 172.16.0.221: icmp_seq=42 ttl=128 time=1.800 ms
64 bytes from 172.16.0.221: icmp_seq=43 ttl=128 time=1.847 ms
64 bytes from 172.16.0.221: icmp_seq=44 ttl=128 time=1.762 ms
64 bytes from 172.16.0.221: icmp_seq=45 ttl=128 time=1.978 ms
64 bytes from 172.16.0.221: icmp_seq=46 ttl=128 time=1.801 ms
64 bytes from 172.16.0.221: icmp_seq=47 ttl=128 time=1.818 ms
64 bytes from 172.16.0.221: icmp_seq=48 ttl=128 time=2.005 ms
64 bytes from 172.16.0.221: icmp_seq=49 ttl=128 time=1.832 ms
64 bytes from 172.16.0.221: icmp_seq=50 ttl=128 time=1.857 ms
64 bytes from 172.16.0.221: icmp_seq=51 ttl=128 time=1.776 ms
64 bytes from 172.16.0.221: icmp_seq=52 ttl=128 time=1.837 ms
64 bytes from 172.16.0.221: icmp_seq=53 ttl=128 time=1.779 ms
64 bytes from 172.16.0.221: icmp_seq=54 ttl=128 time=1.840 ms
64 bytes from 172.16.0.221: icmp_seq=55 ttl=128 time=1.581 ms
64 bytes from 172.16.0.221: icmp_seq=56 ttl=128 time=1.727 ms
64 bytes from 172.16.0.221: icmp_seq=57 ttl=128 time=1.628 ms
64 bytes from 172.16.0.221: icmp_seq=58 ttl=128 time=1.634 ms
64 bytes from 172.16.0.221: icmp_seq=59 ttl=128 time=1.793 ms
64 bytes from 172.16.0.221: icmp_seq=60 ttl=128 time=1.788 ms
64 bytes from 172.16.0.221: icmp_seq=61 ttl=128 time=1.742 ms
64 bytes from 172.16.0.221: icmp_seq=62 ttl=128 time=1.641 ms
64 bytes from 172.16.0.221: icmp_seq=63 ttl=128 time=1.883 ms
64 bytes from 172.16.0.221: icmp_seq=64 ttl=128 time=5.547 ms
64 bytes from 172.16.0.221: icmp_seq=65 ttl=128 time=1.777 ms
64 bytes from 172.16.0.221: icmp_seq=66 ttl=128 time=1.769 ms
64 bytes from 172.16.0.221: icmp_seq=67 ttl=128 time=1.905 ms
64 bytes from 172.16.0.221: icmp_seq=68 ttl=128 time=1.672 ms
64 bytes from 172.16.0.221: icmp_seq=69 ttl=128 time=1.796 ms
For me, this indicates that the network should not the be the cause.
Any ideas for further investigation?
Thanks,
Andi