# Logstash 5.1.2 - TLS 1.2

**URL:** <https://discuss.elastic.co/t/logstash-5-1-2-tls-1-2/79094>\
**Category:** Logstash\
**Created:** [March 17, 2017, 8:23pm UTC](https://discuss.elastic.co/t/logstash-5-1-2-tls-1-2/79094 "2017-03-17T20:23:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fmhwong](https://avatars.discourse-cdn.com/v4/letter/f/f0a364/32.png) [@fmhwong](https://discuss.elastic.co/u/fmhwong)\
**Post date:** [March 17, 2017, 8:23pm UTC](https://discuss.elastic.co/t/logstash-5-1-2-tls-1-2/79094/1 "2017-03-17T20:23:50Z")

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I am running Logstash 5.1.2 with the following configuration.

input {  
lumberjack {  
port =\> "5043"  
ssl\_certificate =\> "logstash.crt"  
ssl\_key =\> "logstash.key"  
}  
}

However, our security scan software reported this:

The remote service encrypts communications but does not support TLS1.2.  
unknown (5043/tcp)  
TLS v1.2 is not enabled on this port.

How do I enable TLS 1.2 on this port?

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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:** [April 14, 2017, 8:23pm UTC](https://discuss.elastic.co/t/logstash-5-1-2-tls-1-2/79094/2 "2017-04-14T20:23:52Z")

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