# Openvidu stopped working after letsencrypt dry-run(renew)

**URL:** <https://openvidu.discourse.group/t/openvidu-stopped-working-after-letsencrypt-dry-run-renew/2137>\
**Category:** Issues with deployment\
**Tags:** v2\
**Created:** [October 12, 2020, 4:55am UTC](https://openvidu.discourse.group/t/openvidu-stopped-working-after-letsencrypt-dry-run-renew/2137 "2020-10-12T04:55:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![prasanna\_purohit](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/prasanna_purohit/32/46_2.png) [@prasanna\_purohit](https://openvidu.discourse.group/u/prasanna_purohit)\
**Post date:** [October 12, 2020, 4:55am UTC](https://openvidu.discourse.group/t/openvidu-stopped-working-after-letsencrypt-dry-run-renew/2137/1 "2020-10-12T04:55:29Z")

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hi openvidu team, my project of openvidu in server [openvidu main page](https://vc.enlyvo.com/) was working perfectly for few days, and Saturday I found the error of certificate got expire so I thought the issue is coz of letsencrypt license got expired and I made a certificate renew, from after that nothing is working,

below is the screenshot of errors when I got running of openvidu-node-js

 ![Screenshot from 2020-10-12 10-20-31](https://global.discourse-cdn.com/free1/uploads/openvidu/original/2X/f/fe6f2ed68a50abe6eb8a7df27b41df74e8e48c51.png)

and here are the screenshot of the listening ports

 ![Screenshot from 2020-10-12 10-16-21](https://global.discourse-cdn.com/free1/uploads/openvidu/original/2X/3/3d8828b169b933804f03eee0be5e0bc834ef30a0.png)

also, here is the screenshot of a restart openvidu

 ![Screenshot from 2020-10-12 10-24-34](https://global.discourse-cdn.com/free1/uploads/openvidu/original/2X/3/317b0316f012383cfdf280c3fe6494a6adaa4126.png)  
 ![Screenshot from 2020-10-12 10-50-07](https://global.discourse-cdn.com/free1/uploads/openvidu/original/2X/6/6a34ecac26534c31d26863253c142a378eae21aa.png)

please help me how can I resolve this. thank you. and also please explain how to renew letsencrypt for openvidu after expire.

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<div class="post-metadata">

**Author:** ![prasanna\_purohit](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/prasanna_purohit/32/46_2.png) [@prasanna\_purohit](https://openvidu.discourse.group/u/prasanna_purohit)\
**Post date:** [October 12, 2020, 5:31am UTC](https://openvidu.discourse.group/t/openvidu-stopped-working-after-letsencrypt-dry-run-renew/2137/2 "2020-10-12T05:31:59Z")

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i had fixed the problem  
**Reason**  
i found out the issue my 443 port is stopped running,

**solution**

i uninstalled nginx common and restarted the openvidu server again and it started working fine now.