README: Let's Encrypt switched back to old chain

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Christian Hesse 2026-05-13 16:14:01 +02:00
parent 59e0c4460e
commit 7ad60ac704
3 changed files with 6 additions and 6 deletions

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@ -126,18 +126,18 @@ If you intend to download the scripts from a
different location (for example from github.com) install the corresponding
certificate chain.
/tool/fetch "https://rsc.eworm.de/main/certs/Root-YE.pem" dst-path="root-ye.pem";
/tool/fetch "https://rsc.eworm.de/main/certs/ISRG-Root-X2.pem" dst-path="isrg-root-x2.pem";
![screenshot: download certs](README.d/01-download-certs.avif)
> **Info**: Note that the command above does *not* verify server
> certificate, so if you want to be safe download with your workstations's
> browser from CA's website and transfer the file to your MikroTik device:
> *Let's Encrypt* / *ISRG* [Root YE ↗️](https://letsencrypt.org/certs/gen-y/root-ye.pem)
> *Let's Encrypt* / *ISRG* [ISRG Root X2 ↗️](https://letsencrypt.org/certs/isrg-root-x2.pem)
Then we import the certificate.
/certificate/import file-name="root-ye.pem" passphrase="";
/certificate/import file-name="isrg-root-x2.pem" passphrase="";
Do not worry that the command is not shown - that happens because it contains
a sensitive property, the passphrase.
@ -145,11 +145,11 @@ a sensitive property, the passphrase.
![screenshot: import certs](README.d/02-import-certs.avif)
For basic verification we rename the certificate and print it by
fingerprint. Make sure exactly this one certificate ("*Root-YE*")
fingerprint. Make sure exactly this one certificate ("*ISRG-Root-X2*")
is shown.
/certificate/set name="Root-YE" [ find where common-name="Root YE" ];
/certificate/print proplist=name,fingerprint where fingerprint="e14ffcad5b0025731006caa43a121a22d8e9700f4fb9cf852f02a708aa5d5666";
/certificate/set name="ISRG-Root-X2" [ find where common-name="ISRG Root X2" ];
/certificate/print proplist=name,fingerprint where fingerprint="69729b8e15a86efc177a57afb7171dfc64add28c2fca8cf1507e34453ccb1470";
![screenshot: check certs](README.d/03-check-certs.avif)