After new year it was not possible to login to any apps that requested LDAP authentification.
Running letsencrypt again does not change anything. System diagnose mentioned:
Ungültiges Zertifikat ‘/etc/univention/letsencrypt/signed_chain.crt’ gefunden:
error /etc/univention/letsencrypt/signed_chain.crt: verification failed
Ungültiges Zertifikat ‘/etc/univention/letsencrypt/signed_chain.crt’ gefunden:
error /etc/univention/letsencrypt/signed_chain.crt: verification failed
After doing Renewing the SSL certificates
and restarting the server:
System diagnose shows the same but it is possible to login into all apps again.
Why do I get the failure after letsencrypt but not when I do renewing the certificates manually?