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Questions tagged [lets-encrypt]

Let's Encrypt is a certificate authority that provides free X.509 certificates for TLS encryption.

2
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1answer
18 views

Cyclos Docker SSL Impelementation for tomcat

I have configured tomcat inside docker container as follows <Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol" maxThreads="150" SSLEnabled="true"> ...
0
votes
1answer
18 views

Apache2: error in SSLv2/v3 read server hello A

Without any reason my Apache2 Webserver on Ubuntu stopped working. Every HTTPS site i want to open I get "SSL_ERROR_RX_RECORD_TOO_LONG". When I call on my server 'openssl s_client -connect www.kosa-...
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0answers
14 views

Change Certbot plugin

I have a web server running multiple sites on nginx. They are secured by certificates from Lets Encrypt. For some reason, long ago, I installed the certs for one site using standalone rather than the ...
0
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0answers
26 views

How can I repair damage after a Let's Encrypt update?

After some domains were not being installed from my Let's Encrypt cron job, I manually ran some domains. This has had the effect that the effective DocumentRoot for https://cjshayward.com has been ...
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0answers
26 views

Default config 000-default-le-ssl overriding vhosts

Initially I had only 1 domain so I had it as a default site in 000-default-le-ssl.conf. I then added vhosts for each subdomain with no issues. Now I have added another domain and I do not want any ...
1
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0answers
24 views

Install Puppet 5.5.x on Ubuntu 2018

We have Ubuntu 2018 and would like to use puppet-letsencrypt. However Ubuntu 2018 comes with Puppet 5.4, while puppet-letsencrypt requires Puppet version 5.5.8. How am I supposed to upgrade to 5.5.x?...
1
vote
1answer
16 views

Trying to set up haproxy letsencrypt for ssl termination. gateway not answering dns

trying to set up ssl termination with letsencrypt, but some weirdness is happening with dns. I am routing tcp to the existing host to allow the website at adomain.com to manage its own certs until the ...
1
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0answers
28 views

LetsEncrypt TLS Cert invalid? “EVP_MD_size:message digest is null”

I am finding this in my logs for postfix, I'm using a LetsEncrypt certificate but I'm unable to find any useful information online about it. Does anybody know if this is a problem or something that ...
1
vote
1answer
114 views

Possible reverse proxy issue with Apache from HTTPS (external) to HTTP (internal)

I have a server running Ubuntu 18.04 with .NET Core 2.1, Kestrel and Apache2. I am using LetsEncrypt for SSL and the domain was set up with SSL. Prior to installing .NET Core and hosting the project ...
0
votes
1answer
69 views

create letsencrypt exception for apache reverse proxy along with ip restrictions

Under normal circumstances, setting up an apache reverse proxy with a letsencrypt exception for /.well-known is easily done with ProxyPass /.well-known ! It seems to become much more difficult (...
2
votes
1answer
79 views

How do I get Nginx to work with subdirectories? [Nginx, Let's Encrypt, basic auth]

What I want: I want to install Mautic in a subfolder of my web root. I have a domain https://example.com and I want Mautic to be accessible from https://example.com/mautic. What I have: I have a ...
0
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2answers
54 views

Can a SSL certificate be used on a locally hosted website?

I tried to install Let's Encrypt on my local server. But I could not because it threw errors that I need a fully qualified domain name (FQDN). I use server.arch.local as my hostname. Does it not ...
0
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0answers
44 views

SSL with Let's Encrypt, Apache and ProjectShield not working for WWW

I have a site behind ProjectShield, for www and bare domain. Without https, it is working for www and bare domain. Under https, is only working for the bare domain, not working for www, and that is ...
0
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0answers
53 views

Let's Encrypt SSL on Google Cloud

I am utterly failing to find a working guide for installing Let's Encrypt certificates on a single Google Cloud virtual machine. I'm pretty clearly getting the picture that just doing the Apache ...
0
votes
1answer
118 views

HAProxy Multiple Services, Reverse Proxy, CERT NAME INVALID

I have a server with HAProxy setup. I am trying to connect my public ip to multiple servers that offer DIFFERENT services via external ports. So Port 80 will direct to Server 1, Port 100 will ...
2
votes
0answers
27 views

Failed to renew SSL certificates using Certbot's “dry-run” command

I was using apache for my website and created the SSL for Apache. Then for some reason, I have to change my server from Apache to Node.js. To do that I just copied the SSL certificates path from ...
0
votes
1answer
92 views

letsencrypt failed authorization procedure

I'm receiving the following error when attempting to renew my ssl certificate Failed authorization procedure. karaokeottawa.com (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks ...
1
vote
1answer
73 views

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 ...
1
vote
2answers
81 views

How do I get ssl_preread_alpn_protocols for acme-tls request working with nginx 1.14?

I'm trying to configure Nginx to support Let's Encrypt with TLS-ALPN-01 using dehydrated. In their documentation they have the following for telling Nginx load balancing to direct the request to a ...
0
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0answers
80 views

IPv6 is resolved from G suite relay address cause “Invalid credentials” when sending via postfix test

I came across a wired issue it is obviously Gmail relay service resolved as IPv4/v6 randomly, which causes the authentication not passed. I used DigitalOcean Ubuntu 18.10 + Postfix + G Suite account +...
3
votes
1answer
57 views

Let's encrypt: renew vs new, or: why renew

Might be a stupid question but: where is the difference between renewing a Let's encrypt certificate and just getting a new one? Related question and background for this question: do I need to keep ...
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0answers
86 views

Ubuntu Certbot SSL not working 18.04

I am trying to integrate SSL with my Laravel site http://enablerochester.com. I tried following the tutorial for setting up certbot on Ubuntu 18.04 here: https://www.digitalocean.com/community/...
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0answers
15 views

Can't obtain SSL-cert with lets encrypt

IMPORTANT NOTES: - The following errors were reported by the server: Domain: xx.yy.no Type: connection Detail: Fetching http://xx.yy.no/.well-known/acme-challenge/...
2
votes
1answer
992 views

Requests can't be forwarded to peer network because the peer project disabled DNS peering

I am trying to get cert-manager works with my GKE. I had followed the official documents and had tried dns01 with no luck. Currently I believe I found the missing manual it called customized DNS. In ...
0
votes
1answer
36 views

Https not working

I have a site running on Apache. My site is working properly for http requests, but not for https. This site is behind ProjectShield and I followed this tutorial in order to activate my own SSL ...
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0answers
38 views

Securing LDAPS service of Azure Active Directory Domain Services with Let's Encrypt certificate fails

While I was trying to import certificates into AADDS to secure the LDAPS service. I read the instructions (CN=<domain name> etc.) on how to do this. Self-signed certificates were working fine ...
0
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0answers
123 views

Deploying letsencrypt certs automatically to VMware VCSA 6.7

I have an existing haproxy VM responsible for managing various letsencrypt certificates. I'd like to use these certificates in VCSA 6.7. Does anyone know of a "nice" way to deploy them to VCSA non-...
1
vote
2answers
126 views

Is it necessary to buy a domain in order to run the Let's Encrypt DNS Challenge on the intranet?

This question(s) might sound naive to many of you, but I'm more of a developer than a sysadmin, so it'd be extremely useful to have some advice before digging in. Let's say I own the foobar.com ...
0
votes
1answer
51 views

Apply SSL certificate in a bigger context

In my default-ssl <VirtualHost _default_:443> ServerName example.co DocumentRoot /var/www/html/example SSLEngine On SSLCertificateFile /etc/letsencrypt/live/example.co/cert.pem ...
1
vote
2answers
529 views

Strongswan with letsencrypt certificates (IKEv2-EAP)

I am configuring Strongswan server for VPN clients to access internal network (EAP-IKEv2). I set it up successfully using self-signed server certificates and it works for clients using Mac OS X, ...
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votes
1answer
83 views

How to use Letsencrypt to domain that has no root folder with Cloudflare?

I am trying to use Letsencrypt (HTTPS) on my website with Cloudflare (HTTP) but I confuse with this. the domain doesn't have a root folder accessing domain will be redirected to one of subdomains ...
0
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0answers
25 views

Ubuntu Apache https time out status. Though http works fine

Created ssl certificate using let's encrypt for apache. It is showing request timed out every time. nc -zvw 1 studytact.ml 443 nc: connect to studytact.ml port 443 (tcp) timed out: Operation now in ...
1
vote
2answers
53 views

let's encrypt AWS redhat

I'm setup a server for testing in AWS EC2 and I can't secure the default domain. I'm following this tutorial https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/SSL-on-an-instance.html I've install: ...
0
votes
1answer
232 views

How to renew an expired let's encrypt certificate

I didn't notice my Let's Encrypt certificate had expired. I would like to renew it. I typed the command below certbot renew But I got error below. # certbot renew Saving debug log to /var/log/...
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0answers
32 views

How to use OmniAuth with Rails+Nginx+DigitalOcean?

My Rails app used to use OmniAuth to login in through Facebook/Twitter/Google accounts (different omniauth gems). Everything was working when my app was in some server which was preconfigured, but ...
1
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0answers
66 views

Configure GitLab Docker container with Plesk and LetsEncrypt

Hi I have an issue with my GitLab setup. What I'm trying to achieve: running GitLab inside a Docker container access GitLab through a subdomain (gitlab.mydomain.com) at ports 80 and 443 for https ...
0
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0answers
21 views

Would it be feasible to detect domains and install Letsencrypt certificates via bash script?

I would like to create a scheduled shell script to do the following on a Centos server: Read the Apache virtual hosts file For every domain detected, check if there is a valid ssl cert in place For ...
0
votes
0answers
77 views

How to set TXT TTL to 1

I am trying to verify my domain ownership to Let's Encrypt by adding a TXT record to mydomain.zone located in /var/named. Let's Encrypt wants me to add it with a TTL of 1 second. However, I find no ...
0
votes
0answers
61 views

Connection Closed after switching IPs with new SSL Certificate

I recently installed a couple SSL certificates on a few domains, and generally they work, but whenever I switch IP addresses I get an ERR_CONNECTION_CLOSED error. If I refresh a few times, it will ...
0
votes
1answer
26 views

Deleting Cerbot-issued certificate

I have a production server. I created an exact copy of that server for development. example.com (Production Server) dev.example.com (Development Server) Because it is an exact replica, it also ...
0
votes
1answer
70 views

How to complete certificate chain last node

I am running my own RocketChat latest version on Docker. And on top of it I have Nginx as a reverse proxy running Certbot to do a https. It works perfectly fine with Firefox web browser on Android and ...
0
votes
0answers
11 views

iptables blocks port-forwarded requests to port 80

My iptables rules are: -P INPUT DROP -P FORWARD ACCEPT -P OUTPUT ACCEPT -A INPUT -s 192.168.2.0/24 -p tcp -m tcp --dport 22 -j ACCEPT -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A ...
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votes
1answer
100 views

modern installation of Tomcat with SSL on port 443

In the computer course I'm writing I'm using Tomcat for the server. (Students learn how to set up CentOS and everything from scratch. Currently the course has them using Tomcat running on port 8080.) ...
0
votes
0answers
28 views

SSL is forwarding domain

I currently ran lets encrypt auto on my ssh. When I ran it I had the option to forward all https requests. I went ahead and did so. I ran two domains at once and somehow subdomain 1.example.com is ...
2
votes
0answers
61 views

LetsEncrypt unable to authorize

I have setup my server on digital ocean, and followed along with https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04 When I tried to run the ...
0
votes
0answers
22 views

Internal Server Error after installing LetsEncrypt SSL certificate and uninstalling it again

Following the directions given here, I tried to install a LetsEncrypt certificate on my Ubuntu 14.04 apache virtual private server with SSH (root) like this: apt-get install certbot python-certbot-...
0
votes
0answers
152 views

apachectl configtest “Function not implemented” and Let's Encrypt auto-renew fails

One of my CentOS 7 servers cannot run certbot-auto renew because of an error while running apachectl configtest. Here's its output: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
0
votes
1answer
39 views

Are my NGINX server blocks set up improperly (HTTPS 301's and assets not being cached in browsers)?

I inherited a server and there are a couple of issues that I have diagnosed and that certain page speed performance tests are flagging. 1) In the server block certain requests are being redirected ...
0
votes
1answer
44 views

SSL Enabled Geonode Service

Recently I have installed geonode on apache tomcat8 in an Ubuntu 16.04 droplet on digitalocean . Everything worked without any issue. The service was up and running. Then I tried to enable SSL for ...
0
votes
1answer
62 views

Nginx wildcard redirect everything to https non www but subdomains goes to a specific folder?

I just installed Let's Encrypt wildcard certificate and I want to use the non www as my standard regex for shorter server block. So I wish to do the following: http non www ---> https non www ...