环境信息
- EMQX 版本：开源版本5.0.3
- 操作系统及版本：CentOS Linux release 7.5.1804 (Core)。24c48G
- 其他
k8s安装
问题描述
在进行tcp连接数的时候每次连接到16500左右，如果继续连接，报错，且已经连接的会全部断开(只连接)
配置文件及日志
node {
name = "emqx@127.0.0.1"
cookie = emqxsecretcookie
data_dir = "data"
etc_dir = "etc"
}
log {
file_handlers.default {
level = warning
file = "log/emqx.log"
}
}
cluster {
name = emqxcl
discovery_strategy = manual
}
listeners.tcp.default {
bind = "0.0.0.0:1883"
max_connections = 1024000
}
listeners.ssl.default {
bind = "0.0.0.0:8883"
max_connections = 512000
ssl_options {
keyfile = "etc/certs/key.pem"
certfile = "etc/certs/cert.pem"
cacertfile = "etc/certs/cacert.pem"
}
}
listeners.ws.default {
bind = "0.0.0.0:8083"
max_connections = 1024000
websocket.mqtt_path = "/mqtt"
}
listeners.wss.default {
bind = "0.0.0.0:8084"
max_connections = 512000
websocket.mqtt_path = "/mqtt"
ssl_options {
keyfile = "etc/certs/key.pem"
certfile = "etc/certs/cert.pem"
cacertfile = "etc/certs/cacert.pem"
}
}
# listeners.quic.default {
# enabled = true
# bind = "0.0.0.0:14567"
# max_connections = 1024000
# keyfile = "etc/certs/key.pem"
# certfile = "etc/certs/cert.pem"
#}
dashboard {
listeners.http {
bind: 18083
}
default_username: "admin"
default_password: "public"
}
authorization {
deny_action = ignore
no_match = allow
sources = [
{
type = file
enable = true
# This file is immutable to EMQX.
# Once new rules are created from dashboard UI or HTTP API,
# the file 'data/authz/acl.conf' is used instead of this one
path = "etc/acl.conf"
}
]
}
安装emq机器有按照系统调优配置
