# How to limit openvidu-webcomponent participants

**URL:** <https://openvidu.discourse.group/t/how-to-limit-openvidu-webcomponent-participants/879>\
**Category:** How to implement?\
**Tags:** v2\
**Created:** [May 20, 2020, 2:41pm UTC](https://openvidu.discourse.group/t/how-to-limit-openvidu-webcomponent-participants/879 "2020-05-20T14:41:09Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![emiliano](https://avatars.discourse-cdn.com/v4/letter/e/3be4f8/32.png) [@emiliano](https://openvidu.discourse.group/u/emiliano)\
**Post date:** [May 20, 2020, 2:41pm UTC](https://openvidu.discourse.group/t/how-to-limit-openvidu-webcomponent-participants/879/1 "2020-05-20T14:41:09Z")

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Hi all.  
im using this demo to learn openvidu, really great job : [https://docs.openvidu.io/en/2.14.0/tutorials/openvidu-webcomponent/](https://docs.openvidu.io/en/2.14.0/tutorials/openvidu-webcomponent/)

I would like to say, how to limit to 2 users the session.  
In the code there is a declaration:

```
if(webComponent.getAttribute("openvidu-secret") != undefined && webComponent.getAttribute("openvidu-server-url") != undefined ){
       location.reload();
    }else {
        var token1 = await getToken(sessionName)
        var token2 = await getToken(sessionName);
        tokens.push(token1, token2);
        webComponent.sessionConfig = { sessionName, user, tokens };
}

```

But if another user goes in the same session, i can view on video.  
What is wrong?  
Thanks in advance  
Emiliano

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<div class="post-metadata">

**Author:** ![kamal](https://avatars.discourse-cdn.com/v4/letter/k/a698b9/32.png) [@kamal](https://openvidu.discourse.group/u/kamal)\
**Post date:** [May 20, 2020, 2:59pm UTC](https://openvidu.discourse.group/t/how-to-limit-openvidu-webcomponent-participants/879/2 "2020-05-20T14:59:26Z")

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Don’t mistake token1 and token2 for number of users.  
toekn1 is for video audio streaming and token2 is for screen sharing.  
What you have to do is modify code so not more than 2 users can login.  
Web component demo is open so there is no limit to number of users

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<div class="post-metadata">

**Author:** ![emiliano](https://avatars.discourse-cdn.com/v4/letter/e/3be4f8/32.png) [@emiliano](https://openvidu.discourse.group/u/emiliano)\
**Post date:** [May 20, 2020, 3:20pm UTC](https://openvidu.discourse.group/t/how-to-limit-openvidu-webcomponent-participants/879/3 "2020-05-20T15:20:35Z")

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Thanks. Sorry for mistake. im very novice on openvidu.  
Emiliano

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<div class="post-metadata">

**Author:** ![micael.gallego](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/micael.gallego/32/2_2.png) [@micael.gallego](https://openvidu.discourse.group/u/micael.gallego)\
**Post date:** [May 20, 2020, 3:20pm UTC](https://openvidu.discourse.group/t/how-to-limit-openvidu-webcomponent-participants/879/4 "2020-05-20T15:20:58Z")

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To limit 2 real participants for a session, you should to implement your own backend and only generate two pair of tokens.

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<div class="post-metadata">

**Author:** ![emiliano](https://avatars.discourse-cdn.com/v4/letter/e/3be4f8/32.png) [@emiliano](https://openvidu.discourse.group/u/emiliano)\
**Post date:** [May 20, 2020, 3:21pm UTC](https://openvidu.discourse.group/t/how-to-limit-openvidu-webcomponent-participants/879/5 "2020-05-20T15:21:47Z")

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Thanks, im following that way.  
Great support.  
Thanks again.  
Emiliano