# Certificate issue for filebeat

**URL:** <https://discuss.elastic.co/t/certificate-issue-for-filebeat/48556>\
**Category:** Beats\
**Tags:** filebeat\
**Created:** [April 27, 2016, 1:19pm UTC](https://discuss.elastic.co/t/certificate-issue-for-filebeat/48556 "2016-04-27T13:19:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![sunilmchaudhari](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/sunilmchaudhari/32/9475_2.png) [@sunilmchaudhari](https://discuss.elastic.co/u/sunilmchaudhari)\
**Post date:** [April 27, 2016, 1:19pm UTC](https://discuss.elastic.co/t/certificate-issue-for-filebeat/48556/1 "2016-04-27T13:19:07Z")

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Hi,  
I am migrating from LSF to filebeat.

In LSF, I used to put only my-issuing.cer.pem file.

However in FB, there are three options given under TLS prospector in output-logsatsh.  
Which is required?

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**Author:** ![steffens](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/steffens/32/79630_2.png) [@steffens](https://discuss.elastic.co/u/steffens)\
**Post date:** [April 27, 2016, 2:33pm UTC](https://discuss.elastic.co/t/certificate-issue-for-filebeat/48556/2 "2016-04-27T14:33:16Z")

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most likely `certificate_authorities`.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 5, 2017, 9:52pm UTC](https://discuss.elastic.co/t/certificate-issue-for-filebeat/48556/3 "2017-07-05T21:52:44Z")

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