# Opensearch Dashboard Connection error coming dureing deploying the Dashboard component

**URL:** <https://forum.opensearch.org/t/opensearch-dashboard-connection-error-coming-dureing-deploying-the-dashboard-component/16442>\
**Category:** OpenSearch Dashboards\
**Tags:** configure, install, security-issue\
**Created:** [October 26, 2023, 11:28am UTC](https://forum.opensearch.org/t/opensearch-dashboard-connection-error-coming-dureing-deploying-the-dashboard-component/16442 "2023-10-26T11:28:44Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![bhanu1](https://avatars.discourse-cdn.com/v4/letter/b/9de0a6/32.png) [@bhanu1](https://forum.opensearch.org/u/bhanu1)\
**Post date:** [October 26, 2023, 11:28am UTC](https://forum.opensearch.org/t/opensearch-dashboard-connection-error-coming-dureing-deploying-the-dashboard-component/16442/1 "2023-10-26T11:28:44Z")

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**Versions** (relevant - OpenSearch/Dashboard/Server OS/Browser):  
opensource {{opensearch-Dashboard:2.9.0}}

**Describe the issue** :  
I am trying into install the OpenSearch Dashboard 2.9.0 version component in Azure AKS cluster using HELM charts. But during deployment helm charts complain that there is Caused by: “message”:“[ConnectionError]: write EPROTO 140388088182720:error:1408F10B:SSL routines:ssl3\_get\_record:wrong version number:…/deps/openssl/openssl/ssl/record/ssl3\_record.c:332:\n”}. we need a way to avoid this error.

 ![image](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/5/5c66902cfa95a69281afea8f99c8466670bee483.png)

**Configuration** :

 ![image](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/1/164bb9683a62b31e35a118e448e4b98df075b798.png)

**Relevant Logs or Screenshots** :

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<div class="post-metadata">

**Author:** ![Gsmitt](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/gsmitt/32/1718_2.png) [@Gsmitt](https://forum.opensearch.org/u/Gsmitt)\
**Post date:** [October 27, 2023, 4:53am UTC](https://forum.opensearch.org/t/opensearch-dashboard-connection-error-coming-dureing-deploying-the-dashboard-component/16442/2 "2023-10-27T04:53:40Z")

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Hey @bhanu1

Is Opensearch and Opensearch-dashboard thet same verions?

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<div class="post-metadata">

**Author:** ![pablo](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/pablo/32/10363_2.png) [@pablo](https://forum.opensearch.org/u/pablo)\
**Post date:** [November 3, 2023, 3:32pm UTC](https://forum.opensearch.org/t/opensearch-dashboard-connection-error-coming-dureing-deploying-the-dashboard-component/16442/3 "2023-11-03T15:32:54Z")

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@bhanu1 Could you share the full values.yml file?  
As far as I remember AKS is using Kubernetes above 1.18. Therefore, you should use ingressClassName in the ingress definition.

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<div class="post-metadata">

**Author:** ![pablo](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/pablo/32/10363_2.png) [@pablo](https://forum.opensearch.org/u/pablo)\
**Post date:** [November 3, 2023, 5:46pm UTC](https://forum.opensearch.org/t/opensearch-dashboard-connection-error-coming-dureing-deploying-the-dashboard-component/16442/4 "2023-11-03T17:46:07Z")

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@bhanu1 If you have nginx ingress installed then ingress rule should be like the one below.

```auto
ingress:
  enabled: true
  # For Kubernetes >= 1.18 you should specify the ingress-controller via the field ingressClassName
  # See https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/#specifying-the-class-of-an-ingress
  # ingressClassName: nginx
  annotations:
    # kubernetes.io/ingress.class: nginx
    # kubernetes.io/tls-acme: "true"
  ingressClassName: nginx
  hosts:
    - host: <host_name>
      paths:
        - path: /
          backend:
            serviceName: "opensearch-dashboards"
            servicePort: 5601
  tls: []
  # - secretName: chart-example-tls
  # hosts:
  # - chart-example.local

```

If you didn’t enable TLS on the OpenSearch Dashboards then connection should be done through HTTP.  
I assume that the provided errors come from OpenSearch Dashboards pod logs. It looks like OpenSearch Dashboards can’t connect with the OpenSearch node. Did you use the correct protocol (HTTP or HTTPS)?  
The full values.yml file will be very helpful.