"FATAL: error 2013: Lost connection to MySQL server at 'reading initial communication packet', system error: 104

FATAL: `thread_run' function failed: .../local/share/sysbench/tests/include/oltp_legacy/oltp.lua:49: Failed to connect to the database"

 /usr/local/bin/sysbench /usr/local/share/sysbench/tests/include/oltp_legacy/oltp.lua --mysql-host=10.86.165.11 --mysql-port=4006 --mysql-user=proxytestuser --mysql-password=123456 --db-driver=mysql --mysql-db=sbtest --oltp-tables-count=10 --oltp-table-size=500000 --oltp-dist-type=uniform --rand-init=on --max-requests=0 --oltp-read-only=off --time=1800 --db-ps-mode=disable --oltp-skip-trx=on --mysql-ignore-errors=all {color:red}--threads=256{color} run

[maxscale]

threads=auto

logdir=/tmp/

auth_connect_timeout=120

auth_read_timeout=120

auth_write_timeout=120

[server1]

type=server

address=10.60.230.112

port=3306

protocol=MySQLBackend

serv_weight=2

connection_timeout=86000

max_connections=1000

[server2]

type=server

address=10.60.40.254

port=3306

protocol=MySQLBackend

serv_weight=3

max_connections=1000

connection_timeout=86000

[MariaDB-Monitor]

type=monitor

module=mariadbmon

servers=server1,server2

user=monitor

passwd=monitor

monitor_interval=2000000

[Read-Write-Service]

type=service

router=readwritesplit

servers=server1,server2

user=proxytestuser

passwd=123456

max_slave_connections=100%

[MaxAdmin-Service]

type=service

router=cli

[Read-Write-Listener]

type=listener

service=Read-Write-Service

protocol=MySQLClient

port=4006

[MaxAdmin-Listener]

type=listener

service=MaxAdmin-Service

protocol=maxscaled

socket=default