Let's Encrypt SSL How to Fix The New Issue?

SSL Let's Encrypt in management SSL How to Fix the No-New Issue? When planning, the scope, maintenance time and return method should be determined from the beginning. The following row collects this three topics in the same study.

Menu names may vary according to the version used. Therefore, write the target on the screen, the service to be affected and the expected value after processing. For the certification process, the correct name of the domain name is IP' it is necessary to be guided and accessible to 80/443 ports.

Before the process starts

• View the relevant license and service status.
• Verify that the capacity will meet the temporary load that will occur during the process.
• Test the required access to restore.
• Pre-Change a user test and store the result.

Step by step app

1. The server that the domain name and the certificate of www.net will be installed IP Verify it is directioned to the address.
2. HTTP Check whether there is a maintenance rule, proxy, firewall or faulty redirect that prevents verification.
3. Select the main domain name in the certificate request with the correct scope of www and the required subfield names.
4. After installation, check the certificate chain, expiration date and special key match.
5. HTTP'den HTTPS' apply one-stage routing and test the routing cycle does not occur.
6. Page welds HTTP with called visual, style, scripture or API addresses HTTPS Update as well.

Verification and troubleshooting

The same test separates the local cache and session effect to repeat with a different network or an independent tool. If the results are unconsistent, the load balancer, proxy or multiple DNS View responses.

• Does different clients see the same result?
• Are all server nodes updated?
• Is independent behavior right from the session?

Safety and continuity notes

Take the test data from real customer, payment or personal information. Mask hidden areas before sharing daily and reports.

Return to the final successful situation instead of adding new settings in the unforeseen situation. Check the records at the trading time and repeat the same test with one variable.

Frequently Asked Questions

Is there any other check after receiving backup?

Verify the size, date and readability of the archive. Do a non-production restore test in critical processes.

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