# Production HA setup

**URL:** <https://community.temporal.io/t/production-ha-setup/225>\
**Category:** Community Support\
**Tags:** mysql, production\
**Created:** [July 20, 2020, 5:43am UTC](https://community.temporal.io/t/production-ha-setup/225 "2020-07-20T05:43:54Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![ganta](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/ganta/32/18_2.png) [@ganta](https://community.temporal.io/u/ganta)\
**Post date:** [July 23, 2020, 2:48pm UTC](https://community.temporal.io/t/production-ha-setup/225/9 "2020-07-23T14:48:18Z")

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@madhu - Please refer to comment from samar on different roles and the ports that they expose [Communication between multiple instances of temporal server](https://community.temporal.io/t/communication-between-multiple-instances-of-temporal-server/228/14)

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