- Unable to download certain packages (like FasTrack) when using subscription manager
- Problem registering or subscribing due to cert error: 'Too many content sets for certificate. A newer client may be available to address this problem.'
Red Hat Network Tools(rhn-tools) repository is not available on RHEL 5/6.
- Not able to attach some subscriptions (such as Red Hat Enterprise Linux Academic Site Subscription (Server, Desktop, Workstation, POWER)), or above a number of subscriptions, to Subscription Asset Management Organization
- Red Hat Subscription Manager (RHSM) on Red Hat Enterprise Linux
- RHEL 5.7
- RHEL 5.8
- RHEL 5.9
- RHEL 6.1
- RHEL 6.2
- RHEL 6.3
- RHEL 6.4
- Red Hat Customer Portal / Subscription Asset Management (SAM) Organization, SAM versions 1.2 and earlier