Thank you for the fast response. Some point i would like to understand better: 1) I understand there is a Big dependencies issue, that's why i want to know if there is a repository that can satisfy those dependencies. 2) Are there core issues (like Kernel version) that can't be resolved for RHEL 6.x.? 3) What is the newest version that i can run on RHEL 6.x without losing my mind? 4) Will it be easier to Install IPA 3.3 on RHEL 7 (beta)? Thanks again, John <div class="gmail_quote">On Feb 17, 2014 10:12 PM, "Alexander Bokovoy" <<a href="mailto:abokovoy@redhat.com">abokovoy@redhat.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> On Mon, 17 Feb 2014, John Stein wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Hi all. The newest IPA version that exists in the RHN repository is 3.0.0-37. I would like to install IPA version greater then 3.0 on RHEL 6.x. How would you recommend installing newer versions? Using Fedora repository, EPEL or just download the tarball and build it? </blockquote> RHEL 6.x lacks many of the dependencies required for IPA 3.3. Newer MIT Kerberos (with API and ABI change for KDC database driver and many other changes required for trusts and two-factor authentication), newer Dogtag which relies on several dozens of Java packages and newer tomcat, systemd (we use socket activation and tmpfiles.d a lot), newer SSSD. Kerberos ccache stored in the kernel space (KEYRING ccache type) requires changes at kernel level which are also needed for kerberized NFSv4 for trusts as AD users have large Kerebros tickets when they are members of many groups and so on. There are many dependencies and not all of them could be satisfied through a simple recompile. -- / Alexander Bokovoy </blockquote></div>