I got mine from here:
http://rhnproxy1.uvm.edu/pub/redhat/
but you need subscription to get the update, I initially used RHEL, then I use Centos only, if you insist using RHEL, make sure you know how to setup repo list, also make sure you know how to turn off the constant bugging to register at RHN,
On your RHEL server, login as root, and open the following conf files
1)
/etc/yum/pluginconf.d/subscription-manager.conf
change from 1 to 0
2). /etc/yum/pluginconf.d/product-id.conf
change from 1 to 0
If you end up using Centos, one of the best repo is the rpmforge, which is here:
Follow the instructions here:
http://wiki.centos.org/AdditionalRes...ories/RPMForge