Questions tagged [ssl]
SSL/TLS is a cryptographic protocol designed to provide communications security over a computer network. It is the S in HTTPS, IMAPS, SMTPS, etc.
715 questions
1 vote
0 answers
384 views
Trying to search AUR, unexpected eof
I am trying to search android-sdk related stuff so I did paru -Ss android-sdk but I got this error: error: aur search failed: error sending request for url (https://aur.archlinux.org/rpc): error ...
- 11
3 votes
0 answers
39 views
OracleDB: Encrypt Connection Descriptor In Network Communication
I have recently dumped the network traffic from my application server that talks to my Oracle database server. I configured the Oracle DB server to encrypt the data using TLSv1.2 when sending over the ...
- 165
0 votes
1 answer
127 views
Apache error "AH00016: Configuration Failed" after Debian 9 (stretch) to 10 (buster) upgrade
I upgrade Debian Linux 9 (stretch) to 10 (buster). Now I get Apache error AH00016: Configuration Failed in Apache error.log. The Apache service is not starting because of this error. The Apache SSL ...
- 436
0 votes
0 answers
82 views
ISC Bind9 with DNS over TLS (DOT) fails when strict tls auth is enabled
working I installed and setup Bind9 official package to test DNS forward zones based on source IP/subnets which unbound doesn't support I properly set NAT forwards, changed listening ports on Bind9 ...
1 vote
0 answers
75 views
How solve Installing OpenVPN server on AlmaLinux 8 TLS problems
I want to set up OpenVPN version 2.4 or 2.6 on AlmaLinux 8 on a VPS and connect using the OpenVPN v2.4 GUI application. I tried some scripts to set up, all of them installed properly, but during ...
- 111
0 votes
0 answers
49 views
openssl in out my box has difference results
I run dovecot and Postfix and lets encrypt. When I ssh into my postfix and run openssl for check mail such as: openssl s_client -crlf -connect mail.pahlevanzadeh.org:995 CONNECTED(00000003) depth=2 ...
- 11.3k
0 votes
1 answer
222 views
Can't create SSL certificate with OpenSSL: config file object error
I'm trying to create an SSL certificate using the following command on Rocky Linux: sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/pki/tls/private/shaserver.bungkus.org.key -out ...
3 votes
1 answer
539 views
Help finding/disabling OpenSSL cipher suites
I have a RHEL 9 server and our vulnerability scanner found the following two cipher suites on the server which we need to disable. TLS 1.2 ciphers: TLS_RSA_WITH_AES_256_CCM ...
- 33
0 votes
0 answers
41 views
SSL status: PROVISIONING for more then 2 hours
I've created certificate, but it's status: PROVISIONING for more than 2 hours. gcloud compute ssl-certificates describe mcrt-94a7195a-ffff-ffff-ffff-fb16fda2bf5f creationTimestamp: '2025-02-24T03:17:...
1 vote
3 answers
1k views
I just installed Debian. I was trying to install ProtonVpn but I can't pull the deb file with wget
I just installed Debian. I was trying to install ProtonVpn but I can't pull the deb file with wget. My system clock is up to date. I also tried adding different servers in the resolve.conf file but ...
- 11
1 vote
0 answers
64 views
Lua SMTP Script with STARTTLS Fails to Authenticate
🔍 Context I'm working on a Lua script that sends emails via SMTP with STARTTLS. The script successfully connects to the SMTP server, but authentication sometimes fails with the error: authentication ...
- 11
0 votes
0 answers
699 views
Remove a specific SSL Certificate Ubuntu 24.04
Replaced my real domain name with 'domain'. I have nextcloud running on my server 192.168.1.2, when opening the website nc.domain.eu and check certificate : Common Name (CN) nc.domain.eu ...
- 1
0 votes
0 answers
145 views
LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection in macOS
when I run this command in Visual Studio Code in macOS 13.3.1, shows: ➜ texhub-web git:(main) git pull origin main fatal: unable to access 'https://github.com/RedDwarfTech/texhub-web.git/': LibreSSL ...
- 791
1 vote
0 answers
400 views
How to change tls1.3 to tls1.2 on Ubuntu server?
I try to use a service that needs an API connection, and everything works but the provider tells me our framework is 4.7.2 and we can't work with 1.3 and please change your protocol version from 1.3 ...
- 11
0 votes
1 answer
54 views
Do I need a separate ssl certificate for each domain that is pointing to my VPS server's static IP address? [closed]
VPS: running Ubuntu linux, accessed remotely via ssh. I have a single ssl certificate, generated using Let's Encrypt. All is working fine. This was before I added another domain, which is now also ...
- 101