# Certificates from corporative MS CA

**URL:** <https://discuss.elastic.co/t/certificates-from-corporative-ms-ca/209980>\
**Category:** Elasticsearch\
**Created:** [November 29, 2019, 3:20pm UTC](https://discuss.elastic.co/t/certificates-from-corporative-ms-ca/209980 "2019-11-29T15:20:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![v.n](https://avatars.discourse-cdn.com/v4/letter/v/5daacb/32.png) [@v.n](https://discuss.elastic.co/u/v.n)\
**Post date:** [November 29, 2019, 3:20pm UTC](https://discuss.elastic.co/t/certificates-from-corporative-ms-ca/209980/1 "2019-11-29T15:20:22Z")

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Hi!  
I need to set encryption between nodes. I made CSR but now I need info which template should I use in our CA.  
I issued self-signed cert to check which OID are inside and there is no OID. And there is no info at help [page](https://www.elastic.co/guide/en/elasticsearch/reference/7.4/configuring-tls.html#node-certificates).  
Does it mean that I can use any template and any OID could be included in it?  
For example [here](https://docs.search-guard.com/latest/tls-in-production) is said that OID is obligatory.  
Any help appreciated.

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<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:** [December 27, 2019, 3:20pm UTC](https://discuss.elastic.co/t/certificates-from-corporative-ms-ca/209980/2 "2019-12-27T15:20:28Z")

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