Sounds like your PEM file isn't really a PEM file. A PEM file looks like this:
-----BEGIN CERTIFICATE----- MIICTjCCAfigAwIBAgICIQUwDQYJKoZIhvcNAQEFBQAwTjELMAkGA1UEBhMCVVMx <snip> 6xlBaIsuMxnHmr89KkKkYlU6 -----END CERTIFICATE----- > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html > - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html