Zora W.
Runs a small IT shop's network and a homelab that is too big. Interested in firewalls, open source, backups.
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- 14 September 2024
- sec_error_expired_certificate on the clients landing page. auto-renew was supposed to prevent this! Solution
ok so see exactly what the server prseents: openssl s client connect example.com:443 servername example.com </dev/null openssl x509 noout subject issuer dates ext subjectAltName... that shows the expiry date and which names the cert…