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Questions tagged [certbot]

328 questions
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1 answer

Certbot: Issuing a certfiicate for internal IP address with my own PKI?

I am running my own ACME CA server that allows issuing of certificates to IP addresses. I have installed the root certificate into all the devices in my LAN. Let's say that I am running the server at https://ca.internal/acme. Now, I would like to…
huanglx
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Let’s Encrypt Certbot: How to use HTTPS for the server validation

When using Let’s Encrypt Certbot, the Let’s Encrypt server makes a HTTP request to the temporary file on the web server to validate that the requested domain resolves to the server where certbot runs. However, my provider blocks port 80 in its…
Nasu Altercho
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Certbot error no attribute TLSSNI01 / cert-revoke status code 400

I am trying to create and install a Let's Encrypt SSL certificate using certbot. It's for a subdomain named private.mydomain.de (on a different server than mydomain.de). Certbot aborts with the following messages: An unexpected error…
jamacoe
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certbot letsencrypt - does mail server need to be included in Domains to avoid TLS library error?

Host: Digital Ocean OS: CentOS 7 Mail Server: Postfix (new install) SSL: certbot and letsencrypt. I'm trying to track down an error I'm having with postfix and I think possibly my SSL certificate. When I use the sendmail command to test postfix the…
myNewAccount
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I cannot get certbot to install on a particular AWS EC2 Linux instance

I'm trying to install certbot on the instance where we have a Bitnami Trac/SVN stack and a Tomcat server installed, and when I do yum install -y certbot python2-certbot-apache I keep getting No package certbot available. No package…
hbquikcomjamesl
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Different certificates for Let's encrypt

I have an apache webserver that uses certbot for Let's Encrypt SSL certificate. Is it possible to have many separated certificates for each virtualhost managed? Currently certbot works with only one certificate with many alternate names. I have this…
Tobia
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Certbot LetsEncrypt SSL certificate - use multiple configurators for one SSL certificate

I want to create one SSL certificate for three domains that should be handled by the same nginx webserver. example.com cdn.example.com example.external.com The first is our main domain name, the second is the CDN. They are both on Amazon Route 53,…
T. Altena
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Certbot Renew Error on python-urllib3 not installing properly

When i try to renew my certificates i get following errors Any idea on this ? [root@ centos]# certbot renew --dry-run Traceback (most recent call last): File "/bin/certbot", line 9, in load_entry_point('certbot==0.39.0',…
mahen3d
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certbot - What is the correct way to wait for TXT Record updated?

I want to use certbot to create a wildcard certification, and after I run certbot ... it gives me a hash, tells me to wait until I put it on the TXT Record of my domain. But I don't have direct access to the DNS service I use. I have some office…
Romulus Urakagi Ts'ai
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nginx ssl config for cert.pem and chain.pem

The certbot docs say this for cert.pem and chain.pem: If you provide one of these files to your web server, you must provide both of them, or some browsers will show “This Connection is Untrusted” errors for your site, some of the time. This is…
lonix
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How can I get Certbot to run after unresponsive login session?

A login session (under Jessie) running certbot -d example.com -d www.example.com froze, and when I tried to run Let's Encrypt's certbot from another session, it said, "Another instance of Certbot is already running." I did a kill -HUP on the…
Christos Hayward
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certbot-auto renew fails

I inherited a web-server that uses letsencrypt with certbot. At first I thought it seemed straight forward, but running certbot-auto renew fails. I then did a certbot-auto certonly --apache and that downloaded a cert just fine (That then running…
Codejoy
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Certbot update caused cryptography error

I did an upgrade of my Ubuntu Bionic server and certbot fails now with: certbot An unexpected error occurred: ContextualVersionConflict: (cryptography 2.1.4 (/usr/lib/python2.7/dist-packages), Requirement.parse('cryptography>=2.3'),…
Frank Barcenas
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Retrieving a letsencrypt certificate for a mail server

I have two (virtual) hosts running behind a firewall. One is a webserver, the other a mailserver. The appropriate ports of my single public IPv4 address are forwarded at the firewall to the hosts. Now I want to automatically obtain letsencrypt…
mat
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LetsEncrypt certificate for parked domains

Hopefully you can shed some light on what might be going on here: I have migrated website cutit.sk from external VPS on my private server. I also have several domains, which are meant to redirect traffic to cutit.sk ( vyrez.sk, cut-center.com ) In…
Drahoš Maďar
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