radiusd: FreeRADIUS Version 2.1.12, for host i386-redhat-linux-gnu
Short version: upgrade.
If you know how to build a package from source (i.e. rpmbuild), 2.2.0 has a working spec file. Due to a recently discovered bug in 2.2.1, at this time I wouldn't recommend using that yet. Either use 2.2.0, or download latest 2.x.x branch from https://github.com/FreeRADIUS/freeradius-server/tree/v2.x.x