patching 6.4

Dear Redhat,

could you inform me, how can I download patches for JBOSS EAP 6.4?
I have to uppgrade this product for our developers.
I found two links, 6,4,9 and 6,4,20 patches, but I haven't access to download it:

Knowledgebase:
https://access.redhat.com/articles/2605021?band=se&seSessionId=a9770f3b-841e-4717-b4b9-a1dc7c6b5a1c&seSource=Top%20Content&seResourceOriginID=ca02b1bd-9f80-4d14-bd40-8d28e2c7bb12

Links:
https://access.redhat.com/jbossnetwork/restricted/softwareDetail.html?softwareId=45371&product=appplatform&version=6.4&downloadType=patches#eap64_details

https://access.redhat.com/jbossnetwork/restricted/softwareDetail.html?softwareId=56031&product=appplatform&version=6.4&downloadType=patches

Thanks all for your effort and help.
Ferenc Bauer