# Synology DSM 5 - Renew Certificate failed

**URL:** https://community.letsencrypt.org/t/synology-dsm-5-renew-certificate-failed/124501
**Category:** Help
**Created:** [June 1, 2020, 5:56pm UTC](https://community.letsencrypt.org/t/synology-dsm-5-renew-certificate-failed/124501 "2020-06-01T17:56:33Z")
**Posts on this page:** 1
**Showing post:** 34

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### Author: ![Matimat](https://avatars.discourse-cdn.com/v4/letter/m/41988e/32.png) [@Matimat](https://community.letsencrypt.org/u/Matimat)
#### Post date: [June 4, 2020, 8:38am UTC](https://community.letsencrypt.org/t/synology-dsm-5-renew-certificate-failed/124501/34 "2020-06-04T08:38:38Z")

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To resume :

- my server wasn’t served the HTTP 80 requests =\> I launch webserver on port 80
- The NAT on my Freebox haven’t translation port on 80 =\> I add it on Freebox admin console
- I upgraded the acme.sh by command : `./acme.sh --upgrade`
- I copied my domain directory to the new directory of acme : `cp -p -R home.rolland.net/ /volume1/homes/admin/acme`
- I renew my certificate with this command : `./acme.sh --renew -d home.rolland.net`

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