Discussion:
[Iperf-users] why pause in the middle of iperf3?
yoda zhong
2017-02-09 23:04:01 UTC
Permalink
Hello,

When I do iperf3 on wireless interface, there are periods in which no packet from iperf3 comes down.
First place I can see many TCP packets, but occasionally there’s no packet in the middle of iperf3.
Several seconds later, TCP packets are shown. I checked this with wireshark.
Why does this happen? Is there any condition for this symptom?

Aaron
Bob McMahon
2017-02-10 01:57:50 UTC
Permalink
WiFi network "outages" are not easy to diagnose. You might start with a
wifi sniffer that can capture the 802.11 packets.

Bob
Post by yoda zhong
Hello,
When I do iperf3 on wireless interface, there are periods in which no
packet from iperf3 comes down.
First place I can see many TCP packets, but occasionally there’s no packet
in the middle of iperf3.
Several seconds later, TCP packets are shown. I checked this with wireshark.
Why does this happen? Is there any condition for this symptom?
Aaron
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