Must CSRs be generated on the server that will host the SSL certificate?
CSRs (Certificate Signing Requests) are generated for SSL certificates and are used by Certificate Authorities (CAs) to create the SSL certificate. They contain information about the entity requesting the certificate, such as the organization name, domain name, and public key.
In general, it's not mandatory to generate the CSR on the server where the SSL certificate will be hosted. You can create a CSR on any machine as long as you have the private key to pair with it and then submit the CSR to the Certificate Authority.
However, generating the CSR on the server where the SSL certificate will be installed has some advantages:
- Simplified Key Management: Keeping the private key on the server and generating the CSR there simplifies key management.
- Ensures Compatibility: Generating the CSR on the server where the certificate will be installed helps ensure that the key and certificate will match and work together without issues.
- Streamlined Installation: If you generate the CSR on the server, the process of installing the SSL certificate once it's issued is typically simpler.
Remember that the private key that corresponds to the CSR is essential for successfully installing the SSL certificate. Protect the private key securely and ensure it's not compromised, as it's a critical part of the security of the SSL certificate.
If you generate the CSR on a separate machine, be sure to securely transfer the private key and follow the CA's instructions for submitting the CSR and receiving the SSL certificate. The important thing is to keep the private key secure and maintain proper pairing between the key, CSR, and the SSL certificate.
Multiple SSL domains on the same IP address and same port?
It's possible to host multiple SSL (Secure Socket Layer) domains on the same IP address and port using Server Name Indication (SNI). SNI is an extension to the Transport Layer Security (TLS) protoc...Questions
Generating a self-signed cert with openssl that works in Chrome 58
To create a self-signed certificate that works with Chrome 58 using OpenSSL, you can follow these steps: Generate a private key: Use the following command to generate a private key. This example us...Questions
How to force or redirect to SSL in nginx?
To force or redirect all incoming traffic to SSL (HTTPS) in Nginx, you can use a server block that handles HTTP requests on port 80 and redirect them to HTTPS. Here's an example configuration: Open...Questions
How to display remote SSL certificate details with CLI tools/cURL?
You can use `openssl` command like this. Replace the highlighted part with the select domain nameQuestions
Make your mark
Join the writer's program
Are you a developer and love writing and sharing your knowledge with the world? Join our guest writing program and get paid for writing amazing technical guides. We'll get them to the right readers that will appreciate them.Write for us
Build on top of Better Stack
Write a script, app or project on top of Better Stack and share it with the world. Make a public repository and share it with us at our firstname.lastname@example.org
or submit a pull request and help us build better products for everyone.
See the full list of amazing projects on github