According the JCSP-4, the DR1 build has no build information in the filename. Since the DR2 build, the filename will contain this information:

• 2.4.6.GA, 2.4.6.SP1, 2.4.6.SP2, ...

In the current DR1 directory (http://download.lab.bos.redhat.com/devel/candidates/jboss/coreservices/httpd24-2.4.6-DR1/) Windows, Solaris and RHEL builds have not unified file names:

• jbcs-httpd24-httpd-2.4.6-DR1-sun10.i386.zip
• jbcs-httpd24-httpd-2.4.6-DR1-sun10.sparc64.zip
• jbcs-httpd24-httpd-2.4.6-DR1-sun10.x86_64.zip
• jbcs-httpd24-httpd-2.4.6-DR1-win6.i686.zip
• jbcs-httpd24-httpd-2.4.6-DR1-win6.x86_64.zip
• jbcs-httpd24-httpd-2.4.6-RHEL6-i386.zip
• jbcs-httpd24-httpd-2.4.6-RHEL6-ppc64.zip
• jbcs-httpd24-httpd-2.4.6-RHEL6-x86_64.zip
• jbcs-httpd24-httpd-2.4.6-RHEL7-ppc64.zip
• jbcs-httpd24-httpd-2.4.6-RHEL7-x86_64.zip

and the filenames with DR1 are not according JCSP-4 suggestions, it should not contain DR1.