# Allow independent authentication for each Perspective page on a client

**URL:** <https://forum.inductiveautomation.com/t/allow-independent-authentication-for-each-perspective-page-on-a-client/56944>\
**Category:** Ignition\
**Created:** [March 8, 2022, 3:25am UTC](https://forum.inductiveautomation.com/t/allow-independent-authentication-for-each-perspective-page-on-a-client/56944 "2022-03-08T03:25:09Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jespinmartin1](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/jespinmartin1/32/57175_2.png) [@jespinmartin1](https://forum.inductiveautomation.com/u/jespinmartin1)\
**Post date:** [March 8, 2022, 4:26am UTC](https://forum.inductiveautomation.com/t/allow-independent-authentication-for-each-perspective-page-on-a-client/56944/2 "2022-03-08T04:26:36Z")

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Take a look to

> [@Limit Perspective Session to single browser tab](https://forum.inductiveautomation.com/t/limit-perspective-session-to-single-browser-tab/39663/2):
>
> You can’t prevent them from opening a new tab to the project, but you can use the Page OnStartup Event to immediately send the new tab to a non-op page. Something like this in the Page OnStartup Event: for session in system.perspective.getSessionInfo(projectFilter="MyProject"): if session.id == page.session.props.id: if session.activePages \> 1: system.perspective.closePage(pageId=page.props.pageId)

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