# Perhaps your startup script should ban connections from 19.5.2 clients

**URL:** <https://the.fmsoup.org/t/perhaps-your-startup-script-should-ban-connections-from-19-5-2-clients/3088>\
**Category:** Heads-Up!\
**Tags:** bug\
**Created:** [September 13, 2022, 7:21pm UTC](https://the.fmsoup.org/t/perhaps-your-startup-script-should-ban-connections-from-19-5-2-clients/3088 "2022-09-13T19:21:41Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![tonywhitelive](https://yyz2.discourse-cdn.com/flex030/user_avatar/the.fmsoup.org/tonywhitelive/32/208_2.png) [@tonywhitelive](https://the.fmsoup.org/u/tonywhitelive)\
**Post date:** [September 19, 2022, 10:31pm UTC](https://the.fmsoup.org/t/perhaps-your-startup-script-should-ban-connections-from-19-5-2-clients/3088/11 "2022-09-19T22:31:06Z")

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- validate the client configuration on FM System Open
- proof of concept...validate versions that might be [A] higher and have issues or [B] older and not have features that are used, etc.
- \*\*\* more that one way to write the code to achieve the goals. See below (simple version using illogical appVersion sample data and template code).

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/fmsoup/original/2X/7/76da6e18f4b3f06e44d7fe78bee3e398de229588.png)

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_[View the full topic](https://the.fmsoup.org/t/perhaps-your-startup-script-should-ban-connections-from-19-5-2-clients/3088)._