# Kibana 6.3 dev ssl error

**URL:** <https://discuss.elastic.co/t/kibana-6-3-dev-ssl-error/140510>\
**Category:** Kibana\
**Created:** [July 18, 2018, 10:26am UTC](https://discuss.elastic.co/t/kibana-6-3-dev-ssl-error/140510 "2018-07-18T10:26:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![robrotheram](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/robrotheram/32/27262_2.png) [@robrotheram](https://discuss.elastic.co/u/robrotheram)\
**Post date:** [July 18, 2018, 10:26am UTC](https://discuss.elastic.co/t/kibana-6-3-dev-ssl-error/140510/1 "2018-07-18T10:26:54Z")

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I am attempting to get kibana 6.3 devlopment working  
I cloned and ran yarn kbn bootstrap  
and attempted to run ./bin/kibana --dev --no-base-path

This was working in 6.2 but in 6.3 i get error unable to verify the first certificate 'unable\_to\_verify\_leaf\_signature'

I also set strict-ssl to false in ~/.npmrc .yarnrc

my kibana config does not have any ssl / https i am using [http://hostname:9200](http://hostname:9200) for the elastic url

I have also set ssl.verificationMode to false

As an added complication I doing this on a non internet connected pc  
not sure what else to do

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<div class="post-metadata">

**Author:** ![robrotheram](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/robrotheram/32/27262_2.png) [@robrotheram](https://discuss.elastic.co/u/robrotheram)\
**Post date:** [July 18, 2018, 2:53pm UTC](https://discuss.elastic.co/t/kibana-6-3-dev-ssl-error/140510/2 "2018-07-18T14:53:10Z")

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I think I have an idea what was causing my odd cert issue. Xpack in de mode seems to want to download some stuff e.g phantomjs and our internal github mirror does not have a correct cert

fixed it with the NODE\_TLS\_REJECT\_UNAUTHORIZED = "0" node options which I added to /bin/kibana proably not the best solution

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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:** [August 15, 2018, 2:53pm UTC](https://discuss.elastic.co/t/kibana-6-3-dev-ssl-error/140510/3 "2018-08-15T14:53:14Z")

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