# Multidatasource connection dosen't work **URL:** \ **Category:** OpenSearch Dashboards\ **Tags:** troubleshoot\ **Created:** [April 4, 2023, 9:54am UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772 "2023-04-04T09:54:59Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![sab](https://avatars.discourse-cdn.com/v4/letter/s/7c8e57/32.png) [@sab](https://forum.opensearch.org/u/sab)\ **Post date:** [April 4, 2023, 9:54am UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772/1 "2023-04-04T09:54:59Z")
**Versions** (relevant - OpenSearch/Dashboard/Server OS/Browser): - Opensearch 2.6 - Firefox 111.0.1 **Describe the issue** : Hello I have two Opensearch cluster. I want to use the mulitdata sources feature for connect both on Opensearch Dashboards, but the connection test fail. No logs on both cluster or on Dashboards except a 400 : ```auto {"type":"response","@timestamp":"2023-04-03T14:59:39Z","tags":[],"pid":14,"method":"post","statusCode":400,"req":{"url":"/internal/data-source-management/validate","method":"post","headers":{"host":"dev-dashboards.test","user-agent":"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0","accept":"*/*","accept-language":"en-US,en;q=0.5","accept-encoding":"gzip, deflate, br","referer":"https://dev-dashboards.test/app/management/opensearch-dashboards/dataSources/e4ba2eb0-cf9f-11ed-956b-11f632522619","content-type":"application/json","osd-version":"2.6.0","content-length":"197","origin":"https://dev-dashboards.test","dnt":"1","sec-fetch-dest":"empty","sec-fetch-mode":"cors","sec-fetch-site":"same-origin","x-forwarded-for":"10.2.182.15","securitytenant":" __user__"},"remoteAddress":"10.1.1.1","userAgent":"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0","referer":"https://dev-dashboards.test/app/management/opensearch-dashboards/dataSources/e4ba2eb0-cf9f-11ed-956b-11f632522619"},"res":{"statusCode":400,"responseTime":128,"contentLength":9},"message":"POST /internal/data-source-management/validate 400 128ms - 9.0B"} ``` Have you ever seen this problems ? **Configuration** : ```auto opensearch.hosts: ['https://cluster1:9200'] opensearch.ssl.verificationMode: certificate opensearch.username: dashboardserver opensearch.password: xxxxxxx opensearch.requestHeadersWhitelist: [authorization, securitytenant] opensearchDashboards.index: ".opensearch_dashboards" server.ssl.enabled: true server.ssl.certificate: "/usr/share/opensearch-dashboards/config/cluster1.pem" server.ssl.key: "/usr/share/opensearch-dashboards/config/cluster1.key" opensearch_security.cookie.secure: true opensearch_security.multitenancy.enabled: true opensearch_security.multitenancy.tenants.preferred: [Private, Global] opensearch_security.readonly_mode.roles: [kibana_read_only] opensearch_security.auth.type: ["basicauth","openid"] opensearch_security.auth.multiple_auth_enabled: true opensearch_security.openid.base_redirect_url: https://dev-dashboards.test opensearch_security.openid.verify_hostnames: false opensearch_security.openid.refresh_tokens: false opensearch_security.openid.scope: "openid profile email" opensearch_security.openid.connect_url: "https://dev-dashboards.test/auth/realms/MYSPACE/.well-known/openid-configuration" opensearch_security.openid.client_id: dev-dashboards.test opensearch_security.openid.client_secret: xxxxxxxx ``` **Relevant Logs or Screenshots** : ![Screenshot_2023-04-03_15-44-44](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/e/e56805841b04ddb034eef9edc3ec180373860a60.png) ---
**Author:** ![joshuarrrr](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/joshuarrrr/32/4947_2.png) [@joshuarrrr](https://forum.opensearch.org/u/joshuarrrr)\ **Post date:** [April 4, 2023, 3:48pm UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772/2 "2023-04-04T15:48:16Z")
@CyberGod can you assist? ---
**Author:** ![sab](https://avatars.discourse-cdn.com/v4/letter/s/7c8e57/32.png) [@sab](https://forum.opensearch.org/u/sab)\ **Post date:** [June 14, 2023, 12:37pm UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772/3 "2023-06-14T12:37:17Z")
Up about this question The problem persists with opensearch 2.8 ---
**Author:** ![dhirajguptaa](https://avatars.discourse-cdn.com/v4/letter/d/a88e4f/32.png) [@dhirajguptaa](https://forum.opensearch.org/u/dhirajguptaa)\ **Post date:** [June 26, 2023, 10:35pm UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772/4 "2023-06-26T22:35:30Z")
getting same …any work around to resolve it {“type”:“response”,“@timestamp”:“2023-06-26T22:08:13Z”,“tags”:,“pid”:29220,“method”:“post”,“statusCode”:400,“req”:{“url”:“/internal/data-source-management/validate”,“method”:“post”,“headers”:{“host”:“[xxx.xx.com:5600](http://xxx.xx.com:5600)”,“accept”:“_/_”,“sec-fetch-site”:“same-origin”,“osd-version”:“2.5.0”,“accept-language”:“en-US,en;q=0.9”,“accept-encoding”:“gzip, deflate, br”,“sec-fetch-mode”:“cors”,“content-type”:“application/json”,“origin”:“[https://xxx.xx:5600](https://xxx.xx:5600)”,“user-agent”:“Mozilla/5.0 (Macintosh; Intel Mac OS X 10\_15\_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Safari/605.1.15…“Mozilla/5.0 (Macintosh; Intel Mac OS X 10\_15\_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Safari/605.1.15”,POST /internal/data-source-management/validate 400 84ms - 9.0B”} ---
**Author:** ![huan](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/huan/32/639_2.png) [@huan](https://forum.opensearch.org/u/huan)\ **Post date:** [June 29, 2023, 4:14pm UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772/5 "2023-06-29T16:14:29Z")
[sab](https://forum.opensearch.org/u/sab) would you be able to try disable the multiple auth use basic only? ---
**Author:** ![CyberGod](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/cybergod/32/617_2.png) [@CyberGod](https://forum.opensearch.org/u/CyberGod)\ **Post date:** [June 29, 2023, 5:09pm UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772/6 "2023-06-29T17:09:10Z")
@sab is there any error message on the client(browser) side? Could you use firrfox network inspector tool to take a look at that failed request? The message may not pop up on UI, but it should come back as response content ---
**Author:** ![dhirajguptaa](https://avatars.discourse-cdn.com/v4/letter/d/a88e4f/32.png) [@dhirajguptaa](https://forum.opensearch.org/u/dhirajguptaa)\ **Post date:** [June 29, 2023, 5:13pm UTC](https://forum.opensearch.org/t/multidatasource-connection-dosent-work/13772/7 "2023-06-29T17:13:14Z")
this seems like a solution worked for me: [[Feedback] OpenSearch Dashboards Multiple OpenSearch Clusters Support · Issue #2829 · opensearch-project/OpenSearch-Dashboards · GitHub](https://github.com/opensearch-project/OpenSearch-Dashboards/issues/2829)