TCP test unsupported

[jplitza]

I'm running btest -s on the server, and /tool bandwidth-test 192.0.2.1 protocol=tcp on RouterOS 6.45.8.

It connects successfully, in a packet trace I can see the client sending all the options, the server acknowleding with 01:00:00:00 - and then the client terminates the connection and prints

                status: test unsupported

A packet trace from a RouterOS bandwidth-server shows that it sends 01:XX:YY:00 instead, where XX:YY is somehow reused by the client in the newly established connections. Other than that, I was unable to see any difference.

[christheradioguy]

Getting the same issue with RouterOS client on version 7.4.1

[kmoz000]

im working on a rust version need help please: https://github.com/kmoz000/btest-opensource/tree/default.
C version is not working at all with v7+. im redoing all from wireshark point.

• udp handler will be enough.
  leave me any note you have as issues.
  thanks