# Net::err\_cert\_date\_invalid

**URL:** <https://community.letsencrypt.org/t/net-err-cert-date-invalid/122925>\
**Category:** Help\
**Created:** [May 16, 2020, 3:12pm UTC](https://community.letsencrypt.org/t/net-err-cert-date-invalid/122925 "2020-05-16T15:12:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![oscarmc](https://avatars.discourse-cdn.com/v4/letter/o/3ab097/32.png) [@oscarmc](https://community.letsencrypt.org/u/oscarmc)\
**Post date:** [May 16, 2020, 3:12pm UTC](https://community.letsencrypt.org/t/net-err-cert-date-invalid/122925/1 "2020-05-16T15:12:41Z")

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Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. [https://crt.sh/?q=example.com](https://crt.sh/?q=example.com)), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is: [https://virtual.bachilleratopolitecnico.edu.co/](https://virtual.bachilleratopolitecnico.edu.co/)

I ran this command:

It produced this output: NET::ERR\_CERT\_DATE\_INVALID

My web server is (include version):

The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don’t know):

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of `certbot --version` or `certbot-auto --version` if you’re using Certbot):

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<div class="post-metadata">

**Author:** ![JuergenAuer](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/juergenauer/32/26491_2.png) [@JuergenAuer](https://community.letsencrypt.org/u/JuergenAuer)\
**Post date:** [May 16, 2020, 6:43pm UTC](https://community.letsencrypt.org/t/net-err-cert-date-invalid/122925/2 "2020-05-16T18:43:56Z")

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Hi @oscarmc

how did you create that certificate?

Do that again.

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**Author:** ![system](https://global.discourse-cdn.com/letsencrypt/original/3X/c/a/ca6c06ea1ea201324bba7048c6841ce60236468d.png) [@system](https://community.letsencrypt.org/u/system)\
**Post date:** [June 15, 2020, 6:44pm UTC](https://community.letsencrypt.org/t/net-err-cert-date-invalid/122925/3 "2020-06-15T18:44:09Z")

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