CRL file is never checked

Hi,

I’m working with openfire 4.2.2. I have configure my server with the property xmpp.client.certificate.crl to /opt/openfire_src/target/openfire/resources/security/my.crl. I use certificates for connections. It’s OK but the CRL is never checked. The revocated certificat are accepted. There is not warning in the log file, even if my.crl is not present! It is the same xith the version 4…1.6…
The function loadCRL is never called! Have you got an idea?
Thanks