How to use UDPspeeder

[aboodmekky]

English Only (except for bug reporting). I am trying to test UDPspeeder for just UDP traffic without any VPN connection My topology is shown below

I installed release 20210116.0 and then run it on the UDPspeeder server (192.168.145.10) using the following command: ./speederv2_amd64 -s -l0.0.0.0:5555 -r 10.10.10.2:5555 -f2:4 -k "passwd" --mode 0 --timeout 0 where 10.10.10.2 is the iperf server IP address

I did the same thing at UDPspeeder client side (192.168.145.11) using the following command: ./speederv2_amd64 -c -l0.0.0.0:5555 -r10.10.20.2:5555 -f2:4 --mode 0 --timeout 0 --report 10 --log-level 5

for testing I run Iperf server on the ubuntu server (10.10.10.2) using the following command: iperf -s -u -p 5555

also from the client (10.10.20.2) I start traffic to the server : iperf -c 10.10.10.2 -u -b 10M -L 5555 -p 5555

but the traffic didn't optimize, also the report output is as follows on the client side

what should I do to run this scenario to optimize my UDP traffic

[wangyu-]

this is an iperf usage problem instead of a UDPspeeder problem.

Iperf uses a tcp socket for coordinate even if you use -u option. UDPspeeder only forwards udp.

[wangyu-]

since iperf uses both tcp and udp and udpspeeder only forwards udp traffic,

you need to make sure the tcp port is also forwarded (for example you can use https://github.com/wangyu-/tinyPortMapper )