# Trouble connecting Logstash to secure cluster

**URL:** <https://discuss.elastic.co/t/trouble-connecting-logstash-to-secure-cluster/161337>\
**Category:** Logstash\
**Created:** [December 18, 2018, 1:41pm UTC](https://discuss.elastic.co/t/trouble-connecting-logstash-to-secure-cluster/161337 "2018-12-18T13:41:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bigdamhero](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/bigdamhero/32/34478_2.png) [@bigdamhero](https://discuss.elastic.co/u/bigdamhero)\
**Post date:** [December 18, 2018, 1:41pm UTC](https://discuss.elastic.co/t/trouble-connecting-logstash-to-secure-cluster/161337/1 "2018-12-18T13:41:28Z")

</div>

Logstash version 6.5.2, openjdk. Trying to get my logstash to connect with a secured cluster. Recieving this peskey error which I cannot seem to locate.

```
[2018-12-18T07:24:30,909][ERROR][logstash.pipeline] Error registering plugin {:pipeline_id=>"main", :plugin=>"#<LogStash::OutputDelegator:0x35bf5ca>", :error=>"signed fields invalid", :thread=>"#<Thread:0x54a847fe r un>"}

```

[2018-12-18T07:24:30,913][ERROR][logstash.pipeline] .gems.manticore\_minus\_0\_dot\_6\_dot\_4\_minus\_java.lib.manticore.client.RUBY$method$pool\_builder$0$ **VARARGS** (usr/share/logstash/vendor/bundle/jruby/$2\_dot\_3\_dot\_0/ge ms/manticore\_minus\_0\_dot\_6\_dot\_4\_minus\_java/lib/manticore//usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/manticore-0.6.4-java/lib/manticore/client.rb)",

Any clues would be helpful.

Thank you

---

<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:** [January 15, 2019, 1:41pm UTC](https://discuss.elastic.co/t/trouble-connecting-logstash-to-secure-cluster/161337/2 "2019-01-15T13:41:29Z")

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