I am installing F21 to several remote computers. In the grub.cfg menu I added 'inst.sshd' and added sshpw and text mode to ks.cfg so that I could login and monitor the install process. I have done this on several computers that are in an other city and I can't login during the install or after the install has completed and rebooted, However, I have remotely installed on several computers that are on the local network and have been able to login during the installation and after the computer rebooted. One interesting point, on 1 computer after about 24 hours I was able to login. Do not know why it started working.
I have looked at the anaconda log files and can not determine where the info on a ssh login should be located. A search of the web did not provide any info ether.
Thanks for any help,
David