Failed to retrieve CRLs
Symptom
Failed to retrieve CRLs.
Analysis
The network connection is not proper. For example, the network cable might be damaged or loose.
No CA certificate has been retrieved before you try to retrieve CRLs.
The IP address of LDAP server is not configured.
The CRL distribution URL is not configured.
The LDAP server version is wrong.
The domain name of the CRL distribution point failed to be resolved.
Solution
Make sure the network connection is physically proper.
Retrieve a CA certificate.
Specify the IP address of the LDAP server.
Specify the CRL distribution URL.
Re-configure the LDAP version.
Configure the correct DNS server that can resolve the domain name of the CRL distribution point.