No traffic during the test

[sabretoothedhamster]

I am trying to test my LHG-LTE6 (RouterOS v6.46.4) against server build from latest sources (under Ubuntu 16.04.6 LTS with 'cc -o btest -pthread btest.c md5.c')

Server says
user@server:~/src/btest$ ./btest -s -u -b 0 -a btest -p btest
Running in server mode
Listening
Cmd buffer: 00030100e80300002c0100002c010000
proto=0
direction=3
random=1
tcp_conn_count=0
tx_size=1000
client_buf_size=2883584
remote_tx_speed=300
local_tx_speed=300
remoteIP=1.2.3.4
Tx speed: 300
Interval: 1:0
gettime: 1586199784:139478028
Local : Seq: 1, Rate: 0.0kb/s
Remote: Seq: 3825205249, Rate: 0.0kb/s
Local : Seq: 2, Rate: 0.0kb/s
Remote: Seq: 2852126722, Rate: 0.0kb/s
Local : Seq: 3, Rate: 0.0kb/s
Remote: Seq: 2231369731, Rate: 0.0kb/s
...
and so on, until client finishes testing

client says
[admin@MikroTik] > /tool bandwidth-test 4.3.2.1 duration=15s direction=both local-udp-tx-size=1000 protocol=udp remote-udp-tx-size=1000 user=btest password=btest local-tx-speed
=300 remote-tx-speed=300
status: done testing
duration: 15s
tx-current: 0bps
tx-10-second-average: 0bps
tx-total-average: 0bps
rx-current: 0bps
rx-10-second-average: 0bps
rx-total-average: 0bps
lost-packets: 0
random-data: no
direction: both
tx-size: 1000
rx-size: 1000
connection-count: 1
local-cpu-load: 8%

Could Mikrotik change something in testing protocols?

P.S. LHG has no fw (but I am not shure about LTE ISP), and ubuntu box was updated with 'ufw allow 2000' and 'ufw allow 2256'

[samm-git]

Try to test w/o user authentication. They added new auth method which is not yet known

[sabretoothedhamster]

No, it did not help :( The outcome is almost exactly the same.

BTW, TCP testing does not work even worse: Mikrotik device almost immediately after connection attempt reports 'test unsupported', and the server says:

Running in server mode
Listening
Cmd buffer: 01030114008000000000000000000000
proto=1
direction=3
random=1
tcp_conn_count=20
tx_size=32768
client_buf_size=0
remote_tx_speed=0
local_tx_speed=0
remoteIP=1.2.3.4
Listening on TCP cmdsock
Complete

[donalhunt]

Seeing a similar issue testing a mikrotik device against this codebase running in server mode...

Running in server mode
Listening
Cmd buffer: 00020114dc0500000000000000000000
proto=0
direction=2
random=1
tcp_conn_count=20
tx_size=1500
client_buf_size=0
remote_tx_speed=0
local_tx_speed=0
remoteIP=XXX.XXX.XXX.XXX
Tx speed: 0
Interval:  0:12000000
gettime:  1603372569:723786602
Remote: Seq: 2315255809, Rate: 0.0kb/s
Remote: Seq: 2348810242, Rate: 0.0kb/s
Remote: Seq: 2281701379, Rate: 0.0kb/s
Remote: Seq: 2415919108, Rate: 0.0kb/s
Remote: Seq: 2332033029, Rate: 0.0kb/s
Remote: Seq: 2298478598, Rate: 0.0kb/s
Remote: Seq: 2298478599, Rate: 0.0kb/s
Remote: Seq: 2298478600, Rate: 0.0kb/s
Remote: Seq: 2298478601, Rate: 0.0kb/s
Remote: Seq: 2248146954, Rate: 0.0kb/s
Remote: Seq: 2248146955, Rate: 0.0kb/s
Remote: Seq: 2332033036, Rate: 0.0kb/s
Remote: Seq: 2315255821, Rate: 0.0kb/s
Remote: Seq: 2332033038, Rate: 0.0kb/s
Remote: Seq: 2264924175, Rate: 0.0kb/s
Remote: Seq: 2315255824, Rate: 0.0kb/s
Remote: Seq: 2332033041, Rate: 0.0kb/s
Remote: Seq: 2281701394, Rate: 0.0kb/s
Remote: Seq: 2281701395, Rate: 0.0kb/s
Remote: Seq: 2298478612, Rate: 0.0kb/s
Remote: Seq: 2281701397, Rate: 0.0kb/s
Remote: Seq: 2332033046, Rate: 0.0kb/s
Remote: Seq: 2332033047, Rate: 0.0kb/s
Remote: Seq: 2298478616, Rate: 0.0kb/s
Remote: Seq: 2315255833, Rate: 0.0kb/s
Remote: Seq: 2281701402, Rate: 0.0kb/s
Remote: Seq: 2315255835, Rate: 0.0kb/s
Remote: Seq: 2332033052, Rate: 0.0kb/s
Remote: Seq: 2281701405, Rate: 0.0kb/s
Remote: Seq: 2281701406, Rate: 0.0kb/s
Remote: Seq: 2332033055, Rate: 0.0kb/s
Remote: Seq: 2264924192, Rate: 0.0kb/s
Remote: Seq: 2315255841, Rate: 0.0kb/s
Remote: Seq: 2348810274, Rate: 0.0kb/s
Remote: Seq: 2449473571, Rate: 0.0kb/s
Remote: Seq: 2281701412, Rate: 0.0kb/s
Remote: Seq: 2298478629, Rate: 0.0kb/s
Remote: Seq: 2348810278, Rate: 0.0kb/s
Remote: Seq: 2332033063, Rate: 0.0kb/s
Remote: Seq: 2281701416, Rate: 0.0kb/s
Remote: Seq: 2315255849, Rate: 0.0kb/s
Remote: Seq: 2264924202, Rate: 0.0kb/s
Remote: Seq: 2332033067, Rate: 0.0kb/s
Remote: Seq: 2281701420, Rate: 0.0kb/s
Remote: Seq: 2315255853, Rate: 0.0kb/s
Remote: Seq: 2315255854, Rate: 0.0kb/s
Remote: Seq: 2332033071, Rate: 0.0kb/s

/tool bandwidth-test address=YYY.YYY.YYY.YYYrandom-data=yes 
                status: running
              duration: 17s
            rx-current: 0bps
  rx-10-second-average: 0bps
      rx-total-average: 0bps
          lost-packets: 0
           random-data: yes
             direction: receive
               rx-size: 1500
      connection-count: 20
        local-cpu-load: 9%