# Error when renewing Certificate **URL:** \ **Category:** Help\ **Created:** [June 23, 2023, 7:51am UTC](https://community.letsencrypt.org/t/error-when-renewing-certificate/200595 "2023-06-23T07:51:24Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![mtionko](https://avatars.discourse-cdn.com/v4/letter/m/d26b3c/32.png) [@mtionko](https://community.letsencrypt.org/u/mtionko)\ **Post date:** [June 23, 2023, 7:51am UTC](https://community.letsencrypt.org/t/error-when-renewing-certificate/200595/1 "2023-06-23T07:51:24Z")
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: afr.intercommerce.com.ph I ran this command: sudo certbot renew It produced this output: Domain: afr.intercommerce.com.ph Type: unauthorized Detail: 27.110.135.61: Invalid response from [http://afr.intercommerce.com.ph/.well-known/acme-challenge/7ZfZ0xuB2kDYrSPmK8AqQJb0dT\_jZcj8jT6078UHOFQ:](http://afr.intercommerce.com.ph/.well-known/acme-challenge/7ZfZ0xuB2kDYrSPmK8AqQJb0dT_jZcj8jT6078UHOFQ:) 404 My web server is (include version): apache2 The operating system my web server runs on is (include version): Ubuntu 16.04 My hosting provider, if applicable, is: I can login to a root shell on my machine (yes or no, or I don't know): yes 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): certbot 0.31.0 ---
**Author:** ![rg305](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/rg305/32/91314_2.png) [@rg305](https://community.letsencrypt.org/u/rg305)\ **Post date:** [June 23, 2023, 2:36pm UTC](https://community.letsencrypt.org/t/error-when-renewing-certificate/200595/2 "2023-06-23T14:36:33Z")
Hi @mtionko, and welcome to the LE community forum 🙂 Something has changed since your last renewal. Let's have a look at: `sudo apachectl -t -D DUMP_VHOSTS` ---
**Author:** ![Bruce5051](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/bruce5051/32/76576_2.png) [@Bruce5051](https://community.letsencrypt.org/u/Bruce5051)\ **Post date:** [June 24, 2023, 2:18am UTC](https://community.letsencrypt.org/t/error-when-renewing-certificate/200595/3 "2023-06-24T02:18:27Z")
> [@mtionko](#): > > afr.intercommerce.com.ph Here is a list of issued certificates [crt.sh | afr.intercommerce.com.ph](https://crt.sh/?q=afr.intercommerce.com.ph), the latest being **2023-06-23**. Is this resolved @mtionko? ---
**Author:** ![mtionko](https://avatars.discourse-cdn.com/v4/letter/m/d26b3c/32.png) [@mtionko](https://community.letsencrypt.org/u/mtionko)\ **Post date:** [June 26, 2023, 11:38pm UTC](https://community.letsencrypt.org/t/error-when-renewing-certificate/200595/4 "2023-06-26T23:38:36Z")
Thank you Sirs for the Reply. This issue has been resolved. Apparently Devs have have configured multiple port 80s on the single apache config file which created conflicts and thus letsencrypt unable to auto-renew the cert. Thanks again for the support. Best Regards. ---
**Author:** ![system](https://global.discourse-cdn.com/letsencrypt/original/3X/c/a/ca6c06ea1ea201324bba7048c6841ce60236468d.png) [@system](https://community.letsencrypt.org/u/system)\ **Post date:** [July 26, 2023, 11:39pm UTC](https://community.letsencrypt.org/t/error-when-renewing-certificate/200595/5 "2023-07-26T23:39:34Z")
Closed on July 26, 2023, 11:39pm UTC This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.