# \#scalability **URL:** https://forums.rocket.chat/tag/scalability/40.md [Latest](https://forums.rocket.chat/latest.md) · [Categories](https://forums.rocket.chat/categories.md) · [Tags](https://forums.rocket.chat/tags.md) --- ## [React js integration with rocket chat websocket and real time chat app](https://forums.rocket.chat/t/react-js-integration-with-rocket-chat-websocket-and-real-time-chat-app/14559)
**Author:** [@hamid.sargazi](https://forums.rocket.chat/u/hamid.sargazi)\ **Replies:** 1\ **Last updated:** [July 25, 2022, 1:35pm UTC](https://forums.rocket.chat/t/react-js-integration-with-rocket-chat-websocket-and-real-time-chat-app/14559 "2022-07-25T13:35:39Z")
Description hi everyone , currently i’m working on integrating rocket chat rest apis and rocket chat realtime apis into my react-redux PWA . what i need is integration explanation for creating a realtime chat app in whi… --- ## [HTTP 403 on Rocketchat livechat widget](https://forums.rocket.chat/t/http-403-on-rocketchat-livechat-widget/16626)
**Author:** [@Lexxxanderr](https://forums.rocket.chat/u/Lexxxanderr)\ **Replies:** 3\ **Last updated:** [September 20, 2023, 9:57am UTC](https://forums.rocket.chat/t/http-403-on-rocketchat-livechat-widget/16626 "2023-09-20T09:57:42Z")
Hi, I would like to seek help regarding the live chat widget. Since we are using Live Chat for the project, it has an issue on Android and iOS, like when downloading the file from the Rocket Chat dashboard to the mobile … --- ## [Rocketchat server dont install](https://forums.rocket.chat/t/rocketchat-server-dont-install/15195)
**Author:** [@akon](https://forums.rocket.chat/u/akon)\ **Replies:** 5\ **Last updated:** [October 21, 2022, 11:26am UTC](https://forums.rocket.chat/t/rocketchat-server-dont-install/15195 "2022-10-21T11:26:22Z")
Hello! Can you help me, when i install rocketchat using this link: Rocket.Chat #02 How to Install RocketChat on Centos or RHEL Server - YouTube “npm install” command not working. Please help me --- ## [How to connect MySQL Database in rocket.chat?](https://forums.rocket.chat/t/how-to-connect-mysql-database-in-rocket-chat/14586)
**Author:** [@coderforchange](https://forums.rocket.chat/u/coderforchange)\ **Replies:** 1\ **Last updated:** [July 29, 2022, 2:25pm UTC](https://forums.rocket.chat/t/how-to-connect-mysql-database-in-rocket-chat/14586 "2022-07-29T14:25:59Z")
Description How to connect rocket.chat to MySQL Database. Server Setup Information Version of Rocket.Chat Server: Deployment Method: Number of Running Instances: DB Replicaset Oplog: NodeJS Version: MongoDB Version: P… --- ## [Hiring dev to install and integrate rocket chat into existing app](https://forums.rocket.chat/t/hiring-dev-to-install-and-integrate-rocket-chat-into-existing-app/14363)
**Author:** [@enricoeur](https://forums.rocket.chat/u/enricoeur)\ **Replies:** 2\ **Last updated:** [June 28, 2022, 8:46pm UTC](https://forums.rocket.chat/t/hiring-dev-to-install-and-integrate-rocket-chat-into-existing-app/14363 "2022-06-28T20:46:53Z")
Hello, i need to:: find best server to rent based on my potential number of users install rocket chat server integrate it into my app I would prefer working with a freelancer, i have no idea exactly of costs and i ha… --- ## [Problem configuring k8s for webhooks and presence statuses](https://forums.rocket.chat/t/problem-configuring-k8s-for-webhooks-and-presence-statuses/14247)
**Author:** [@belonik](https://forums.rocket.chat/u/belonik)\ **Replies:** 0\ **Last updated:** [June 8, 2022, 8:06pm UTC](https://forums.rocket.chat/t/problem-configuring-k8s-for-webhooks-and-presence-statuses/14247 "2022-06-08T20:06:55Z")
Description Hi, I have been deployed RC 4.5.6 with k8s and got some issues. First: I have a problem with integration via web hooks with a slack-bridge module. I configure a slack-bridge for 2way communication with file… --- ## [How can we integrate Rocket chat in my Existing IOS application](https://forums.rocket.chat/t/how-can-we-integrate-rocket-chat-in-my-existing-ios-application/13705)
**Author:** [@SauravKumar](https://forums.rocket.chat/u/SauravKumar)\ **Replies:** 1\ **Last updated:** [March 29, 2022, 1:12pm UTC](https://forums.rocket.chat/t/how-can-we-integrate-rocket-chat-in-my-existing-ios-application/13705 "2022-03-29T13:12:32Z")
Hello Everyone, I need to implement chat module in my existing IOS application. So how can I integrate rocket chat module in my IOS app. Do we have any SDK for it. Please help me guys. it is very important for me. Th… --- ## [How to install and configure Rocketchat with postgresql+nginx in aws cloud](https://forums.rocket.chat/t/how-to-install-and-configure-rocketchat-with-postgresql-nginx-in-aws-cloud/13354)
**Author:** [@Devfin](https://forums.rocket.chat/u/Devfin)\ **Replies:** 1\ **Last updated:** [February 18, 2022, 7:27pm UTC](https://forums.rocket.chat/t/how-to-install-and-configure-rocketchat-with-postgresql-nginx-in-aws-cloud/13354 "2022-02-18T19:27:12Z")
Hi i am planning to install and configure Rocketchat application in aws cloud with postgresql+nginx … As far as i searched rocketchat+nginx+ mongoDB only available. --- ## [Rocketchat scalability](https://forums.rocket.chat/t/rocketchat-scalability/11779)
**Author:** [@mahla](https://forums.rocket.chat/u/mahla)\ **Replies:** 7\ **Last updated:** [August 2, 2021, 9:55am UTC](https://forums.rocket.chat/t/rocketchat-scalability/11779 "2021-08-02T09:55:54Z")
Here are some questions to know more about the features of rocketchat: Is RocketChat able to handle 500000 simultaneous active users? How is the scalability enhancement of the system in the case of user increment? Does… --- ## [It is suggested to add screenshot function to PC version](https://forums.rocket.chat/t/it-is-suggested-to-add-screenshot-function-to-pc-version/11607)
**Author:** [@junruo](https://forums.rocket.chat/u/junruo)\ **Replies:** 1\ **Last updated:** [July 12, 2021, 8:28am UTC](https://forums.rocket.chat/t/it-is-suggested-to-add-screenshot-function-to-pc-version/11607 "2021-07-12T08:28:36Z")
It is suggested to add screenshot function to PC version --- ## [Scaling self hosted rocket.chat](https://forums.rocket.chat/t/scaling-self-hosted-rocket-chat/10213)
**Author:** [@sadeghhosseini](https://forums.rocket.chat/u/sadeghhosseini)\ **Replies:** 1\ **Last updated:** [February 8, 2021, 3:39pm UTC](https://forums.rocket.chat/t/scaling-self-hosted-rocket-chat/10213 "2021-02-08T15:39:37Z")
Is it possible to scale rocket.chat horizontally? How? --- ## [Scaling docker environment](https://forums.rocket.chat/t/scaling-docker-environment/10137)
**Author:** [@Adriano](https://forums.rocket.chat/u/Adriano)\ **Replies:** 0\ **Last updated:** [January 25, 2021, 12:45pm UTC](https://forums.rocket.chat/t/scaling-docker-environment/10137 "2021-01-25T12:45:50Z")
Description Hello people, How to scale the version built by the official rocket.chat docker-compose? I will have one, a large number of users between 200-500 and I don’t know if this standard configuration with only on… --- ## [Clear messages in the browser client](https://forums.rocket.chat/t/clear-messages-in-the-browser-client/9520)
**Author:** [@PolG](https://forums.rocket.chat/u/PolG)\ **Replies:** 0\ **Last updated:** [November 28, 2020, 5:26pm UTC](https://forums.rocket.chat/t/clear-messages-in-the-browser-client/9520 "2020-11-28T17:26:10Z")
Hi all, We are having an issue when we are trying to have lots of active users on the same channel at the same time. The servers seem to perform fine however the user browsers struggle with the messages. We don’t know … --- ## [Multitenant support](https://forums.rocket.chat/t/multitenant-support/8772)
**Author:** [@sagarsolace](https://forums.rocket.chat/u/sagarsolace)\ **Replies:** 0\ **Last updated:** [October 5, 2020, 10:10am UTC](https://forums.rocket.chat/t/multitenant-support/8772 "2020-10-05T10:10:55Z")
Description Hello Team, I’m looking for bellow thing. Setup a virtual subdomain. Each virtual sudomain can render the separate instance of Rocket chat. With it’s separate database as well. Does it really possible at … --- ## [Disable channel call option](https://forums.rocket.chat/t/disable-channel-call-option/8075)
**Author:** [@rajasekhar](https://forums.rocket.chat/u/rajasekhar)\ **Replies:** 1\ **Last updated:** [August 11, 2020, 6:47am UTC](https://forums.rocket.chat/t/disable-channel-call-option/8075 "2020-08-11T06:47:06Z")
Description Our community instance has a channel with 50+ members. How to disable group call option? any thoughts? Server Setup Information Version of Rocket.Chat Server: 3.4.2 Operating System: Linux Deployment Metho… --- ## [Websocket response data very big](https://forums.rocket.chat/t/websocket-response-data-very-big/7137)
**Author:** [@thangse](https://forums.rocket.chat/u/thangse)\ **Replies:** 0\ **Last updated:** [May 29, 2020, 7:34am UTC](https://forums.rocket.chat/t/websocket-response-data-very-big/7137 "2020-05-29T07:34:00Z")
Hi team, I using platform about 1,5 year however some account load data very slow, I know is problem, you can see my picture how to fix it? Server Setup Information Version of Rocket.Chat Server: 2.3.0 Operating Sy… --- ## [Rocket Chat Developers needed - COVID 19](https://forums.rocket.chat/t/rocket-chat-developers-needed-covid-19/6412)
**Author:** [@kenmasters](https://forums.rocket.chat/u/kenmasters)\ **Replies:** 4\ **Last updated:** [April 20, 2020, 3:33pm UTC](https://forums.rocket.chat/t/rocket-chat-developers-needed-covid-19/6412 "2020-04-20T15:33:20Z")
Looking for some devs who have experience in customizing Rocket Chat. This is for an active project to help with the COVID 19 crisis. Please respond privately with your experience level, availability and expected compe… --- ## [Rocket.Chat HA architecture](https://forums.rocket.chat/t/rocket-chat-ha-architecture/5036)
**Author:** [@anton.karlan](https://forums.rocket.chat/u/anton.karlan)\ **Replies:** 0\ **Last updated:** [November 11, 2019, 10:42am UTC](https://forums.rocket.chat/t/rocket-chat-ha-architecture/5036 "2019-11-11T10:42:08Z")
I have a question about the preferred Rocket.Chat architecture. We have 2 geographically separated head offices (network delay between them is about 60ms). For example, let’s call City A and City B. I would like to dep…