Questions tagged [tls]
The tls tag has no usage guidance.
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Random ERR_SSL_PROTOCOL_ERROR errors on certain browsers
A number of users of my websites are reporting seeing error messages like "The connection to this website is not secure - SSL_ERR_PROTOCOL_ERROR" randomly with different frequency. The ...
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Wget show error certificate of <domain> name was signed using an insecure algorithm, while curl works
We are trying to check domain
wget domain <like httpx://abc.com>
we are getting error "The certificate of domain(abc.com) was signed using an insecure algorithm. But SSL certificate is ...
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Kubectl get pods ERROR: couldn't get current server API group list: Get "LINK": tls: first record does not look like a TLS handshake
My K8s cluster is running on Azure VM. I'm facing with a TLS error when I try to get something from a cluster. However the config of k8s is correct and it has the public IP I need, also it has all the ...
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TLS Certificate Verification Error
We have a WordPress website configured to send mail using smtp.office365.com via the WP Mail plugin, but can't currently send mail with SSL Verification enabled. Without verification, the email works ...
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How do I remove a certificate from (RedHat) Linux ca-trust?
I installed a duplicate certificate for a CN in the ca-trust store of my RHEL8 systems (The 'Subject' field is the same, but the keys are different). I added the PEM file to /etc/pki/ca-trust/source/...
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Unable to cURL on some platforms, in particular DigitalOcean VPS
I am on Ubuntu 23.10 (GNU/Linux 6.5.0-27-generic x86_64) is not working, curl is 8.2.1 suspect is there is something on the machine.
I have two Virtual Private Servers (VPS) based on Digital Ocean ...
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I've tried preventing TLSv1.0 and TLS1.1 in Apache, but the protocols are still active
I have a web site (one of a few) on a server. I'm trying to up the score of my domain in https://www.ssllabs.com/ssltest - but it doesn't seem to be working.
Contents of:
/etc/apache2/sites-available/&...
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Outdated CentOS 5.11 and https
I have CentOS 5.11 on server, which is too outdated.
It has Apache/2.2.22 (Unix) and Apache Tomcat/5.5.25
Unfortunately migration to the new OS is not possible at the moment.
The website hosted on the ...
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Client Side Cannot Find Client Cert in TLS Mutual Authentication
This is a windows .NET application. Am working on the client side. Increased SSChannel logging and discovered ... .
Creating a TLS client credential.
The remote server has requested TLS client ...
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FTP over SSL, FTPS TLS not working - Rejecting data connection - Only is allowed
< 2024-02-08 10:31:19.445 Read 16 bytes
< 2024-02-08 10:31:19.459 200 'TYPE' OK.
< 2024-02-08 10:31:19.459 PASV
. 2024-02-08 10:31:19.554 TLS connect: SSL negotiation finished successfully
. ...
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What are OpenSSL 3's "auto" DH parameters?
The Postfix documentation says the following:
With Postfix ≥ 3.7, built with OpenSSL version is 3.0.0 or later, if the parameter value is either empty or "auto", then the DH parameter ...
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How can I fix this? “XRAY: transport/internet/websocket: failed to serve http for WebSocket > accept tcp [::]:8443: use of closed network connection.”
Recently I bought a Germany based VPS server to create my own VPN using v2ray because I live in Iran and the internet is heavily censored here.
I connected my domain to CloudFlare CDN to avoid my ...
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Is there a fully qualified DNS hostname for DNS over TLS (DoT) for Cloudflare Family?
In my router, I want to enable DNS over TLS for my DNS requests. I want to use cloudflare's server, namely the family one blocking malware.
Malware Blocking Only
Primary DNS: 1.1.1.2
Secondary DNS: 1....
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Why does openssl client show TLSv1.0 as unsupported when nmap is showing it as supported?
I tried to identify what TLS protocols an internal web app supports over http1.1 and ended up on identification with nmap and openssl:
nmap --script ssl-enum-ciphers -p 443 127.0.0.1
openssl s_client ...
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Selective TLS connection fail
I have a VB.NET application that connects to a remote server, which I have no authority whatsoever, via a username/password, retrieves some data and populates a local database.
Lately the application ...
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