iperf -s -u -B 239.0.1.23 -p 1234 -e -i 1
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Server listening on UDP port 1234 with pid 1862
Binding to local address 239.0.1.23
Joining multicast group 239.0.1.23
Receiving 1470 byte datagrams
UDP buffer size: 160 KByte (default)
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[ 3] local 239.0.1.23 port 1234 connected with 192.168.0.101 port 32877
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Latency avg/min/max/stdev PPS NetPwr
[ 3] 0.00-1.00 sec 21.5 KBytes 176 Kbits/sec 33.131 ms 15/ 30 (50%) -/-/-/- ms 15 pps
[ 3] 1.00-2.00 sec 17.2 KBytes 141 Kbits/sec 46.755 ms 29/ 41 (71%) -/-/-/- ms 11 pps
[ 3] 2.00-3.00 sec 17.2 KBytes 141 Kbits/sec 47.248 ms 41/ 53 (77%) -798.685/-969.257/-435.766/166.373 ms 11 pps 0.00
[ 3] 3.00-4.00 sec 12.9 KBytes 106 Kbits/sec 43.236 ms 36/ 45 (80%) -348.721/-436.114/-121.637/106.003 ms 11 pps 0.00
[ 3] 4.00-5.00 sec 17.2 KBytes 141 Kbits/sec 36.744 ms 40/ 52 (77%) 21.595/-123.020/217.116/108.571 ms 13 pps 0.82
[ 3] 5.00-6.00 sec 17.2 KBytes 141 Kbits/sec 34.355 ms 48/ 60 (80%) 389.538/215.916/567.841/110.231 ms 12 pps 0.05
[ 3] 6.00-7.00 sec 17.2 KBytes 141 Kbits/sec 32.996 ms 48/ 60 (80%) 779.654/566.921/922.206/112.440 ms 12 pps 0.02
[ 3] 7.00-8.00 sec 17.2 KBytes 141 Kbits/sec 32.565 ms 48/ 60 (80%) 1151.654/920.599/1270.644/110.308 ms 12 pps 0.02
[ 3] 8.00-9.00 sec 17.2 KBytes 141 Kbits/sec 32.128 ms 48/ 60 (80%) 1537.434/1268.999/1621.400/108.869 ms 12 pps 0.01
[ 3] 9.00-10.00 sec 17.2 KBytes 141 Kbits/sec 31.716 ms 48/ 60 (80%) 1923.858/1620.832/1972.587/111.807 ms 12 pps 0.01
[ 3] 10.00-11.00 sec 17.2 KBytes 141 Kbits/sec 27.897 ms 50/ 62 (81%) 2246.580/1971.312/2199.112/65.337 ms 13 pps 0.01
. . .
[ 3] 28.00-29.00 sec 14.4 KBytes 118 Kbits/sec 21.768 ms 61/ 71 (86%) 2355.435/2083.171/2191.305/43.660 ms 14 pps 0.01 |