mqtt登录后意外断电，要怎么设置过3分钟进入触发器连接端口网关。

wangqibs · 2024 年11 月 25 日 07:33

zhongwencool · 2024 年11 月 25 日 08:50

什么是“进入触发器连接端口网关”

wangqibs · 2024 年11 月 25 日 08:52

kepp alive 设置180，设备意外断电后过了8分钟才进入webhook触发器“连接断开”网关。按180秒的1.5倍不是4.30分钟吗？

zhongwencool · 2024 年11 月 25 日 09:07

还有个参数需要在配置文件中配置，

mqtt.keepalive_check_interval=15s.

在 dashboard 上是：

详细的参数原因描述在这里：

github.com/emqx/emqx

feat: improve keepalive_multiplier and keepalive_check_interval

emqx:release-572 ← zhongwencool:keepalive-multiplier

opened 10:08AM - 21 Jun 24 UTC

zhongwencool

+301 -70

Fixes https://emqx.atlassian.net/browse/EMQX-11151 https://github.com/emqx/em…qx/issues/11685 Add a new keepalive config: mqtt.keepalive_check_interval(default is 30s) The time interval to check for mqtt packets. range is `[1s, Interval(in connect packet) div 2 s]`. So the time to determine if a timeout is needed is: - min: interval * multiplier - max: interval * multiplier + 1 * check_interval eg: interval = 60s, multiplier = 1.5, check_interval = 30s should be keepalive_timeout between `90s(60*1.5) and 120s(60*1.5+30)` If the user expects to reduce this section. You can reduce the factor: interval = 60s, multiplier = 1.5, check_interval = 10s should be keepalive_timeout between `90s(60 * 1.5) and 100s(60 * 1.5+10)` Release version: v/e5.7.2 ## Summary ## PR Checklist Please convert it to a draft if any of the following conditions are not met. Reviewers may skip over until all the items are checked: - [ ] Added tests for the changes - [ ] Added property-based tests for code which performs user input validation - [ ] Changed lines covered in coverage report - [ ] Change log has been added to `changes/(ce|ee)/(feat|perf|fix|breaking)-<PR-id>.en.md` files - [ ] For internal contributor: there is a jira ticket to track this change - [ ] Created PR to [emqx-docs](https://github.com/emqx/emqx-docs) if documentation update is required, or link to a follow-up jira ticket - [ ] Schema changes are backward compatible ## Checklist for CI (.github/workflows) changes - [ ] If changed package build workflow, pass [this action](https://github.com/emqx/emqx/actions/workflows/build_packages.yaml) (manual trigger) - [ ] Change log has been added to `changes/` dir for user-facing artifacts update

mqtt登录后意外断电，要怎么设置 过3分钟进入触发器连接端口网关。

mqtt登录后意外断电，要怎么设置过3分钟进入触发器连接端口网关。