# Cannot authenticate with installed SSL Certificate

**URL:** <https://meta.discourse.org/t/cannot-authenticate-with-installed-ssl-certificate/38417>\
**Category:** Self-hosting\
**Created:** [25.Январь.2016 02:26:33 UTC](https://meta.discourse.org/t/cannot-authenticate-with-installed-ssl-certificate/38417 "2016-01-25T02:26:33Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![chathura](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/chathura/32/122014_2.png) [@chathura](https://meta.discourse.org/u/chathura)\
**Post date:** [25.Январь.2016 02:26:33 UTC](https://meta.discourse.org/t/cannot-authenticate-with-installed-ssl-certificate/38417/1 "2016-01-25T02:26:33Z")

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I installed Discourse successfully and its worked perfectly with out SSL certificate. With SSL certificate I can not authenticate , its returns “Unknown error”

 ![](https://global.discourse-cdn.com/meta/original/3X/7/7/7746b33aef606afa8dc4c721531ce284766fb6f0.png)

I can to authenticate using Google , Facebook and Twitter too.

How can I fixe this ?

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_[View the full topic](https://meta.discourse.org/t/cannot-authenticate-with-installed-ssl-certificate/38417)._