# Is it possible to ensure one user cannot not login to more than one ignition vision client at a time?

**URL:** <https://forum.inductiveautomation.com/t/is-it-possible-to-ensure-one-user-cannot-not-login-to-more-than-one-ignition-vision-client-at-a-time/109457>\
**Category:** Automated Testing\
**Tags:** vision\
**Created:** [August 7, 2025, 4:35am UTC](https://forum.inductiveautomation.com/t/is-it-possible-to-ensure-one-user-cannot-not-login-to-more-than-one-ignition-vision-client-at-a-time/109457 "2025-08-07T04:35:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sebastiaan.vanveen](https://avatars.discourse-cdn.com/v4/letter/s/e36b37/32.png) [@sebastiaan.vanveen](https://forum.inductiveautomation.com/u/sebastiaan.vanveen)\
**Post date:** [August 7, 2025, 4:35am UTC](https://forum.inductiveautomation.com/t/is-it-possible-to-ensure-one-user-cannot-not-login-to-more-than-one-ignition-vision-client-at-a-time/109457/1 "2025-08-07T04:35:40Z")

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Is it possible to ensure one user cannot not login to more than one ignition vision client at a time?

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [August 7, 2025, 11:43am UTC](https://forum.inductiveautomation.com/t/is-it-possible-to-ensure-one-user-cannot-not-login-to-more-than-one-ignition-vision-client-at-a-time/109457/2 "2025-08-07T11:43:23Z")

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You can script checks with a client startup script that includes a `system.util.sendRequest()` to ask the gateway if other users are present. There are a number of posts here on the forum with techniques.