When reading configuration from krb5.conf, we should first try to determine our principal from any existing Kerberos ticket cache (after obtaining tickets if -u was given) and extract the realm from that principal, using it as the default realm when reading configuration information.
When reading configuration from krb5.conf, we should first try to determine our principal from any existing Kerberos ticket cache (after obtaining tickets if -u was given) and extract the realm from that principal, using it as the default realm when reading configuration information.