Unable to connect emqtt_benchmark client to emqtt broker

[kksudo]

I try run command (from docker) - ./emqtt_bench pub -h 37.128.111.31 -c 1 -t load/test/ -u dev -P pass -p 8883 -S true, but can't connect to mqtt broker.
The mqtt broker use tls and login, password.
emqtt-bench is latest version 0.4 (maked from master)

Error lLog:

=ERROR REPORT==== 7-Dec-2019::20:27:54.356471 ===
** State machine <0.104.0> terminating
** Last event = {{call,{<0.102.0>,#Ref<0.3470881607.950534145.230614>}},
                 {connect,emqtt_sock}}
** When server state  = {initialized,
                            {state,undefined,<0.102.0>,undefined,
                                "37.128.111.31",8883,[],emqtt_sock,undefined,
                                [{ssl_opts,{ssl,[]}}],
                                60000,false,
                                <<"bf9f0447b6cd_bench_pub_1_2064832430">>,
                                true,<<"dev">>,<<"pass">>,5,<<"MQTT">>,300,
                                undefined,false,false,false,
                                {mqtt_msg,0,false,false,undefined,undefined,
                                    undefined,undefined},
                                #{},[],#{},infinity,#{},#{},true,30000,
                                undefined,0,undefined,undefined,1,
                                {none,#{max_size => 268435455,version => 5}}}}
** Reason for termination = error:function_clause
** Callback mode = state_functions
** Stacktrace =
**  [{proplists,get_value,
                [versions,{ssl,[]},[]],
                [{file,"proplists.erl"},{line,215}]},
     {emqtt_sock,ssl_upgrade,3,
                 [{file,"/opt/emqtt/_build/default/lib/emqtt/src/emqtt_sock.erl"},
                  {line,60}]},
     {emqtt,sock_connect,5,
            [{file,"/opt/emqtt/_build/default/lib/emqtt/src/emqtt.erl"},
             {line,1247}]},
     {emqtt,initialized,3,
            [{file,"/opt/emqtt/_build/default/lib/emqtt/src/emqtt.erl"},
             {line,629}]},
     {gen_statem,loop_state_callback,11,[{file,"gen_statem.erl"},{line,1159}]},
     {proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,249}]}]
** Client <0.102.0> stacktrace
** [{gen,do_call,4,[{file,"gen.erl"},{line,167}]},
    {gen_statem,call_dirty,4,[{file,"gen_statem.erl"},{line,619}]},
    {emqtt_bench,connect,4,
                 [{file,"/opt/emqtt/src/emqtt_bench.erl"},{line,286}]}]

=CRASH REPORT==== 7-Dec-2019::20:27:54.370527 ===
  crasher:
    initial call: emqtt:init/1
    pid: <0.104.0>
    registered_name: []
    exception error: no function clause matching
                     proplists:get_value(versions,{ssl,[]},[]) (proplists.erl, line 215)
      in function  emqtt_sock:ssl_upgrade/3 (/opt/emqtt/_build/default/lib/emqtt/src/emqtt_sock.erl, line 60)
      in call from emqtt:sock_connect/5 (/opt/emqtt/_build/default/lib/emqtt/src/emqtt.erl, line 1247)
      in call from emqtt:initialized/3 (/opt/emqtt/_build/default/lib/emqtt/src/emqtt.erl, line 629)
      in call from gen_statem:loop_state_callback/11 (gen_statem.erl, line 1159)
    ancestors: [<0.102.0>]
    message_queue_len: 0
    messages: []
    links: [<0.102.0>,#Port<0.7>]
    dictionary: []
    trap_exit: true
    status: running
    heap_size: 6772
    stack_size: 27
    reductions: 16631
  neighbours:

[boddumanohar]

can you also post the error that you get on the server logs?

[tigercl]

@mausspb SSL connections do have problems currently, we'll fix it as soon as possible.

[kksudo]

can you also post the error that you get on the server logs?

In vernemq i don't see any connections or errors, before the vernemq i have haproxy with ssl termination (may be there a trouble). I will check the haproxy logs.

[tigercl]

@mausspb v0.3.1 has been released, this version fixes the problem you encountered. You can pull it and try again.

[kksudo]

Great ! I will check .

[kksudo]

It's work fine.
Thank you !
resolved