Questions tagged [ssl]
SSL questions refer to either the Secure Sockets Layer communications protocol or interacting with signed certificates issued by trusted signing authorities.
661
questions
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38
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Setting up letsencript with Icecast, how do I document this in my docker-compose.override.yml file?
I am trying to set up a self-signed SSL certificate, generated by certbot. I converted the certificate into a usable format, but every time I try to document this in a docker-compose.override.yml ...
0
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0
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26
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I am trying to setup a a reverse proxy with SSL and Apache2
I have installed an SSL certificate from No ip. When I try and restart Apache2, I receive this error:
AH02572: Failed to configure at least one certificate and key for reverse-proxy.internal.cloudapp....
0
votes
0
answers
137
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/opt/mssql/bin/sqlservr: error while loading shared libraries: libssl.so.1.1: wrong ELF class: ELFCLASS32
I am trying to install mssql-server and when running the setup I get the following error at the end:
/opt/mssql/bin/sqlservr: error while loading shared libraries: libssl.so.1.1: wrong ELF class: ...
-1
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0
answers
46
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How do I resolve SSL issue on Ubuntu 22.04
I have an instance of Ubuntu running on AWS EC2: ubuntu-jammy-22.04-amd64-server-20231207
I have the following things inside my /var/www/html root folder:
index.html
folder/index.html
I have created ...
0
votes
1
answer
201
views
Resolving SSL/TLS Connection Issues on Ubuntu 22.04 - issues with Dell Library
I was having some issues with SSL connections. It turns out OpenSSL was using libraries provided by Dell which caused compatability issues.
While trying to attach Ubuntu Pro, I encountered:
user@host:~...
0
votes
0
answers
64
views
Transmission reverse proxy wont to find peer's
I'm new in Ubuntu!
Today I put transmission-daemon behind the apache2 web server using reverse proxy, get SSL certificate to my.domain.com and have https:// access using web interface with port 9091 ...
0
votes
0
answers
102
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Dovecot - imap-login SSL_accept() failed
today i configured Postfix, Dovecot and MySQL from tutorial https://www.digitalocean.com/community/tutorials/how-to-configure-a-mail-server-using-postfix-dovecot-mysql-and-spamassassin
Actual dovecot ...
1
vote
1
answer
223
views
Apache v2.4 is serving HTTP over port 443 aka enable https in apache2 with vhosts
I am running into this trouble on Ubuntu 20.04.
It looks a lot like a number of similar ones but, after hours of attempts it turned out it is not the usual one.
I used certbot --apache to add HTTPS to ...
0
votes
1
answer
78
views
lftp denies let's encrypt and ca-certificates when server is configured correctly
Ubuntu 20.04
I use lftp to connect to a server server2.obble.com.au.
I got Error fatal: Certificate verification: Not trusted (93:3C:6D:DE:E9:5C:9C:41:A4:0F:9F:50:49:3D:82:BE:03:AD:87:BF)
Reading this ...
0
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1
answer
36
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Is the process for SSL/TLS server key generation different on VMs?
For 3 of our company's servers, Bitsight is reporting that our Diffie-Hellman prime is very commonly used and is not safe. We've followed the directions here: https://weakdh.org/sysadmin.html several ...
1
vote
1
answer
522
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Running Certbot to add new domains to an existing installation
I just finished running Certbot instructions located at:
Ubuntu Certbot Instructions
Certbot automatically detected my domain and installed the certificate, everything worked perfectly.
What I need to ...
0
votes
0
answers
110
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Wildcard SSL Certifcate from GoDaddy issue started happening 6 hours ago
We have been using a Standard UCC SSL Certificate - 5 SANs for about 3 years now. Today 1/3 of our iPhones now display "The Connection Is Not Private" with no way to continue. I spoke with ...
0
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3k
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curl error 60 (SSL: no alternative certificate subject name matches target host name...)
i have a curl error 60 (SSL: no alternative certificate subject name matches target host name...) I saw in a previous topic that it would be fixed in curl 7.81, but I'm running with 8.2.1... I tried ...
0
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0
answers
102
views
Citrix Workspace App - Installation Error
While installing Citrix workspace app only version 23.9 and 23.8 I am getting this error. While installing earlier version like 23.7 It is getting install but getting SSL Error.
0
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1
answer
79
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How does Google Cloud Platform's Compute Engine handle https automaitcally? [closed]
I setup a UAT site for a client on Google Cloud Platform's Compute Engine with Ubuntu 23.10 and allowed HTTP and HTTPS firewall. DNS is at Cloudflare, using the free plan.
<VirtualHost *:80>
...
0
votes
1
answer
491
views
Certificate error trying to attach Ubuntu Pro token
I am trying to enable Ubuntu Pro (free subscription) on a virtual machine with Ubuntu 20.04.6 LTS. When I run the command sudo pro attach <My token>, I got the error message:
Failed to connect ...
0
votes
0
answers
42
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Docker and Nginx - thoroughly confused at his point
I'm new to Ubuntu and Docker. I've installed Ubuntu 22.04 Workstation (basic installation) on a public virtual machine. I can access it via ssh and I have my domain pointed at the server's ip address....
0
votes
0
answers
67
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Apache2 won't restart after SSL configuration
I have an Ubuntu server that has been newly created and was working fine until I applied SSL certificates (following instructions from this site)
Everything has worked perfectly until I try to restart ...
0
votes
0
answers
32
views
Cloudflare SSL origin certificate not working on wordpress Ubuntu
I have installed Pem and key files in /etc/cloudflare directors and when I insert virtual block 443 in my /sites-available/000-default.conf file the apache server fails to restart successfully. I have ...
0
votes
0
answers
47
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Provide self-signed SSL certificate for first boot of Ubuntu Core 20 on KVM
I want to try out Ubuntu Core 20 on KVM, running on my Ubuntu 22.04.2 LTS Desktop. I am in my company network which means I need to use a self-signed SSL certificate in order to login with my app ...
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1
answer
589
views
How to FIND ALL available ubuntu openssl versions?
Usual version mismatch problem.
I need a simple terse answer to the question of how to see all available versions.
sudo apt search libssl3
shows only one version.
Ubuntu 23.04
6
votes
2
answers
4k
views
Is "apt-get remove openssl -y" VERY DANGEROUS?
Just ran this and it looks unancellable.
MUCH is being cleared out.
I simply want to remove and re-insall all ssl ssh apparatus.
There is horrible version mismatch.
7
votes
3
answers
6k
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SSL: no alternative certificate subject name matches | New release of CURL(USN-6237-1) brings suffering
Since new release of CURL https://ubuntu.com/security/notices/USN-6237-1 we experianc problem with curl command on Ubuntu:
sudo apt update -y && sudo apt install --no-install-recommends -y ...
0
votes
0
answers
114
views
Curl 35 error when try to install plugins
Im trying to install some plugins in wordpress on Ubuntu 22.04 vps but I get ssl errors for some plugins
Downloading installation package from https://roadthemes.com/plugins/mega_main_menu.zip…
...
0
votes
0
answers
497
views
CA Certificates on Ubuntu Pro 20.04 Image are not recognized when trying to installing tools like terraform, docker, etc on the image
For our Scale Sets, I use the Ubuntu Pro 20.04 image as our base image. On this base image I intend to install all find of software deployment tools including docker, terraform, kubernetes, helm, ...
0
votes
0
answers
285
views
Ubuntu 22.04 Reverse_poxy error:0A00010B:SSL routines::wrong version number
1. The problem I'm having:
Hi people
I need your help with caddy server reverse proxy
For example
Caddy installed on server Ubuntu 22.04 IP- 10.0.0.5
connect 100.100.50.50 via vpn tunnel
and in this ...
0
votes
1
answer
958
views
SSL routines:SSL_CTX_set_cipher_list:no cipher match
I have Ubuntu=20.04 server running (Openssl=1.1.1t & nginx=1.21.6). I allowed ssl ciphers as
cat nginx.conf | grep -i ssl_ciphers
ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-...
1
vote
1
answer
326
views
Fresh 22.04 install. SSL errors when trying to download files
New to Ubuntu but have some RHEL experience. On a fresh 22.04 install attempting to pull a file using:
php -r "copy('https://somesite.com/file.txt', 'mylocalfile.txt');"
I get the ...
0
votes
0
answers
52
views
Is Certificates are required for STARTTLS connection on LDAP
My LDAP server's ldap.conf file
#
# LDAP Defaults
#
# See ldap.conf(5) for details
# This file should be world readable but not world writable.
BASE dc=coretesting,dc=com
URI ldap://ldap....
0
votes
0
answers
258
views
Cannot find "Gandi Standard SSL CA 2" certificate on my webserver, where is it?
I have installed a certificate on my webserver into /etc/ssl/certs/.
My certificate is signed by Gandi Standard SSL CA 2 which is signed by USERTrust RSA Certification Authority.
The USERTrust RSA ...
0
votes
1
answer
640
views
virtual host / apache2 / ssl configuration - auto redirect from 80 to 443 not working - bad request 400 error
This problem has cost me a few hours trying to fix and I simply have no clue - so huge thanks in advance to anyone that can help me solve this.
This is the Bad Request 400 error I get:
Bad Request
...
0
votes
0
answers
46
views
qemu:Nodejs test is failing with tls_setup_handshake:no protocols available::/usr/src/debug/openssl/3.1.0-r0/ssl/statem/statem_lib.c:104 on Qemu
I have tried to run nodejs tests on qemu target but parallel/test-tls-getprotocol is failing with below error
=== release test-tls-getprotocol ===
Path: parallel/test-tls-getprotocol
node:events:491
...
1
vote
1
answer
1k
views
How to increase the entropy to avoid the warning message: Available entropy is low
Linux 5.15.0-72-generic #79~20.04.1-Ubuntu
I have the LAMP stack and solr installed on my Linux machine and quite a number of programs exchanging data using SSL sockets with other machines. After ...
0
votes
0
answers
422
views
Why curl running from a container complains about local issuer certificate when all the certificates are supposedly present?
Here is my docker command line:
mark@L-R910LPKW:~$ docker run -v /etc/ssl:/etc/ssl -v /usr/local/share/ca-certificates:/usr/local/share/ca-certificates -v /usr/share/ca-certificates:/usr/share/ca-...
0
votes
0
answers
200
views
SSL on internal network
I have a firewall (connected to the internet) with mod_proxy installed on apache. Behind the firewall I have several web-servers running. The issue here is SSL. I like to have everything on SSL, also ...
3
votes
2
answers
9k
views
How to solve SSL problems behind corporate proxy?
I'm using Ubuntu 22.04 on my company laptop. All is fine when I work from home. However, when I'm in office and working behind a company proxy I start facing SSL issues.
I've been provided with a cert ...
0
votes
0
answers
95
views
ocserv failed to handshake
I deployed ocserv 1.1.3 and when try to connwct I got following error:
Attempting to connect to server X.Y.Z.W:443
Connected to X.Y.Z.W:443
SSL negotiation with domain.xyz
SSL connection failure: The ...
0
votes
0
answers
220
views
Installing SSL Certificate on Ubuntu 20.04.5 LTS
I have uploaded my certificates in the folder /etc/ssl/Cert2023
The files are:
ca.pem
certificate.key
certificate.pem
I created them with open SSL
Now I just want to edit the config file, but I can't ...
2
votes
1
answer
1k
views
Unable to use apt in WSL Ubuntu due to security issues
I'm trying to install make on a WSL instance in my Windows machine. So I tried the following command:
sudo apt install make
After entering my credentials, and pressing enter, I got the following ...
0
votes
0
answers
62
views
create and configure SSL certificate not vaild certificate https red error
create SSL certificate and configure apache2 server in AWS EC2 instance
Create SSL using openssl
sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/my-domain.key -out /...
1
vote
0
answers
58
views
Error configuring broker SSL environment for ActiveMQ 5.17
Hoping this issue has arisen previously and has a simple fix.
I have installed ActiveMQ 5.17 pretty seamlessly thanks to the Apache docs.
However, I do not see much on SSl config for ActiveMQ.
It's a ...
0
votes
0
answers
571
views
Possible to use x11vnc with encryption?
I'm trying to setup VNC with SSL (or other encryption) for remote access.
(I don't need VNC in particular; that just seems like the the most common way of doing this. I'm open to other solutions.)
I ...
1
vote
1
answer
463
views
CA Issues With getcert certmonger on 22.04
I have a puppet script that issues 802.1x certificates for networking, this process works fine on previous versions of Ubuntu LTS. However when the same process runs on 22.04, it reports an issue ...
-1
votes
1
answer
2k
views
Enable HTTPS on my server
I have a Ubuntu Server running an application that I can access through my web browser at http://x.x.x.x:8500.
I want to enable the HTTPS protocol on this server. How can I make the users type in ...
0
votes
0
answers
2k
views
can't initialize iptables table `filter': Table does not exist (do you need to insmod?) - iptables is not present
I am trying to install NGINX and Certificate by following this
enter link description here in WSL
But at the Step 5: Allow Nginx Traffic, I am getting error after the command sudo ufw allow 'nginx ...
0
votes
0
answers
196
views
Forwarding https requests to http with Nginx
I'm trying to use Nginx on a Server A (Ubuntu 22.04) to:
Force the client to use https.
Forward requests to a Server B (also Ubuntu 22.04) so that they are http only. It has a Apache2 web server ...
0
votes
1
answer
287
views
how to configure Varnish, Nginx Virtual Host & Letsencrypt SSL together
I need some help in configuration of Varnish Cache, Nginx, & SSL on virtual hosts. I am able to configure the Varnish & Nginx on the server IP (Default virtual host). When I access site at ...
3
votes
1
answer
4k
views
Apache virtualhost port 443 serves content from port 80 configuration
I'm running Apache 2.4.52 on Ubuntu Server 22.04.
I'm trying to run https through port 443, eventually aiming to have a redirect from port 80 to force content on https. However, Apache seems to be ...
0
votes
1
answer
555
views
Resolving the API Certificate Verification Failure in Python
I am running several applications that use Python. No matter which application is used (and even if I execute the script directly within Python itself), certificate verification always fails, with ...
0
votes
0
answers
304
views
Getting HTTP/0.0 307 Temporary Redirect in connecting to my vps without typing https://
I ran a graphical version of v2ray(X-UI) on one of my VPS on Hetzner, I also add an A record to bind the IP of this VPS to a DNS on my Cloudflare account.
Well with the below commands, I tried to get ...