Hi Did anyone managed to configure RHEL 6 beta to authenticate using NIS? During the installation the option to use NIS as authentication method is disable. When I tried to install with yum, I got the following message: Installed size: 222 k Is this ok [y/N]: y Downloading Packages: ftp://ftp.redhat.com/pub/redhat/rhel/beta/6/i386/os/Packages/yp-tools-2.9-8.1.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "" Trying other mirror. ftp://ftp.redhat.com/pub/redhat/rhel/beta/6/i386/os/Packages/ypbind-1.20.4-21.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "" Trying other mirror. Error Downloading Packages: 3:ypbind-1.20.4-21.el6.i686: failure: Packages/ypbind-1.20.4-21.el6.i686.rpm from rhel-beta: [Errno 256] No more mirrors to try. yp-tools-2.9-8.1.el6.i686: failure: Packages/yp-tools-2.9-8.1.el6.i686.rpm from rhel-beta: [Errno 256] No more mirrors to try. Thanks Marcelo