What command did you run here?
First one was "iperf3.exe -R -u -b 20M -p 17001 -c iperf.cisp.co.za" second one was "iperf3.exe -R -u -b 20M -p 17001 -c lnms.cisp.co.za"
This is how it currently looks:
iperf3.exe -R -u -b 20M -p 17001 -c iperf.cisp.co.za
Connecting to host iperf.cisp.co.za, port 17001
Reverse mode, remote host iperf.cisp.co.za is sending
[ 4] local 192.168.1.247 port 63159 connected to 172.104.157.197 port 17001
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-1.00 sec 2.49 MBytes 20.9 Mbits/sec 0.120 ms 0/319 (0%)
[ 4] 1.00-2.00 sec 2.38 MBytes 19.9 Mbits/sec 0.129 ms 1/305 (0.33%)
[ 4] 2.00-3.00 sec 2.38 MBytes 20.0 Mbits/sec 0.080 ms 0/305 (0%)
[ 4] 3.00-4.00 sec 2.34 MBytes 19.7 Mbits/sec 0.104 ms 4/304 (1.3%)
[ 4] 4.00-5.00 sec 2.38 MBytes 20.0 Mbits/sec 0.102 ms 0/305 (0%)
[ 4] 5.00-6.00 sec 2.39 MBytes 20.1 Mbits/sec 0.082 ms 0/306 (0%)
[ 4] 6.00-7.00 sec 2.39 MBytes 20.0 Mbits/sec 0.074 ms 0/306 (0%)
[ 4] 7.00-8.00 sec 2.38 MBytes 20.0 Mbits/sec 0.072 ms 0/305 (0%)
[ 4] 8.00-9.00 sec 2.38 MBytes 20.0 Mbits/sec 0.076 ms 0/305 (0%)
[ 4] 9.00-10.00 sec 2.35 MBytes 19.7 Mbits/sec 0.068 ms 4/305 (1.3%)
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-10.00 sec 24.3 MBytes 20.4 Mbits/sec 0.123 ms 9/3112 (0.29%)
[ 4] Sent 3112 datagrams
iperf Done.
iperf3.exe -R -u -b 20M -p 17001 -c lnms.cisp.co.za
Connecting to host lnms.cisp.co.za, port 17001
Reverse mode, remote host lnms.cisp.co.za is sending
[ 4] local 192.168.1.247 port 49953 connected to 154.0.1.254 port 17001
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-1.00 sec 2.48 MBytes 20.8 Mbits/sec 0.076 ms 5/322 (1.6%)
[ 4] 1.00-2.00 sec 2.37 MBytes 19.9 Mbits/sec 0.040 ms 2/305 (0.66%)
[ 4] 2.00-3.00 sec 2.35 MBytes 19.7 Mbits/sec 0.109 ms 5/306 (1.6%)
[ 4] 3.00-4.00 sec 2.38 MBytes 20.0 Mbits/sec 0.038 ms 0/305 (0%)
[ 4] 4.00-5.00 sec 2.34 MBytes 19.6 Mbits/sec 0.035 ms 6/305 (2%)
[ 4] 5.00-6.00 sec 2.36 MBytes 19.8 Mbits/sec 0.043 ms 2/304 (0.66%)
[ 4] 6.00-7.00 sec 2.36 MBytes 19.8 Mbits/sec 0.040 ms 4/306 (1.3%)
[ 4] 7.00-8.00 sec 2.35 MBytes 19.7 Mbits/sec 0.071 ms 4/305 (1.3%)
[ 4] 8.00-9.00 sec 2.35 MBytes 19.7 Mbits/sec 0.051 ms 4/305 (1.3%)
[ 4] 9.00-10.00 sec 2.38 MBytes 19.9 Mbits/sec 0.046 ms 1/305 (0.33%)
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-10.00 sec 24.0 MBytes 20.1 Mbits/sec 0.053 ms 33/3074 (1.1%)
[ 4] Sent 3074 datagrams
iperf Done.
