# Unable to retrieve version information from Elasticsearch nodes. unable to get issuer certificate

**URL:** https://discuss.elastic.co/t/unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate/346233
**Category:** Kibana
**Created:** [November 1, 2023, 6:08pm UTC](https://discuss.elastic.co/t/unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate/346233 "2023-11-01T18:08:33Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![juhigupta](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/juhigupta/32/121898_2.png) [@juhigupta](https://discuss.elastic.co/u/juhigupta)
#### Post date: [November 1, 2023, 6:08pm UTC](https://discuss.elastic.co/t/unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate/346233/1 "2023-11-01T18:08:33Z")

</div>

When I upgrade to 8.8.2 from 7.17.9. I get below error in kibana.  
Same certificates are working for 7.17.9 in kibana , but same are failing for 8.8.2, Any suggestion please.

Below is the error

**Unable to retrieve version information from Elasticsearch nodes. unable to get issuer certificate**

Thanks  
Juhi

---

<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [November 29, 2023, 6:08pm UTC](https://discuss.elastic.co/t/unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate/346233/2 "2023-11-29T18:08:58Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.