
Most ssl installations will automatically include the required Verisign root certicates needed to validate acs.qacafe.com.pem for CDRouter versions 3.7 and eariler. If you need to manually install the root certificate, it is available at this link or you can copy and paste from below.
subject=/C=US/O=RSA Data Security, Inc./OU=Secure Server Certification Authority notBefore=Nov 9 00:00:00 1994 GMT notAfter=Jan 7 23:59:59 2010 GMT -----BEGIN CERTIFICATE----- MIICNDCCAaECEAKtZn5ORf5eV288mBle3cAwDQYJKoZIhvcNAQECBQAwXzELMAkG A1UEBhMCVVMxIDAeBgNVBAoTF1JTQSBEYXRhIFNlY3VyaXR5LCBJbmMuMS4wLAYD VQQLEyVTZWN1cmUgU2VydmVyIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTk0 MTEwOTAwMDAwMFoXDTEwMDEwNzIzNTk1OVowXzELMAkGA1UEBhMCVVMxIDAeBgNV BAoTF1JTQSBEYXRhIFNlY3VyaXR5LCBJbmMuMS4wLAYDVQQLEyVTZWN1cmUgU2Vy dmVyIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MIGbMA0GCSqGSIb3DQEBAQUAA4GJ ADCBhQJ+AJLOesGugz5aqomDV6wlAXYMra6OLDfO6zV4ZFQD5YRAUcm/jwjiioII 0haGN1XpsSECrXZogZoFokvJSyVmIlZsiAeP94FZbYQHZXATcXY+m3dM41CJVphI uR2nKRoTLkoRWZweFdVJVCxzOmmCsZc5nG1wZ0jl3S3WyB57AgMBAAEwDQYJKoZI hvcNAQECBQADfgBl3X7hsuyw4jrg7HFGmhkRuNPHoLQDQCYCPgmc4RKz0Vr2N6W3 YQO2WxZpO8ZECAyIUwxrl0nHPjXcbLm7qt9cuzovk2C2qUtN8iD3zV9/ZHuO3ABc 1/p3yjkWWW8O6tO1g39NTUJWdrTJXwT4OPjr0l91X817/OWOgHz8UA== -----END CERTIFICATE-----
Starting with CDRouter 3.8, the certificate for acs.qacafe.com.pem requires both a root CA and an intermediate CA. You will find a PEM file containing both the root and intermediate certificates under /usr/share/doc/cdrouter/acs.qacafe.com-ca.pem on your CDRouter Linux host.
Related articles that may also be helpful: