From Fedora Project Wiki
Contact Information
Owner: Red Hat IS
Contact: #fedora-admin, Red Hat ticket
Location: PHX
Servers: server[1-5].download.phx.redhat.com
Purpose: Provides the master mirrors for Fedora distribution
Master Mirror Setup
The master mirrors are accessible as:
download1.fedora.redhat.com -> CNAME to download3.fedora.redhat.com download2.fedora.redhat.com -> currently no DNS entry download3.fedora.redhat.com -> 209.132.176.20 download4.fedora.redhat.com -> 209.132.176.220 download5.fedora.redhat.com -> 209.132.176.221
from the outside. download.fedora.redhat.com is a round robin to the above IPs.
The external IPs correspond to internal load balancer IPs that balance between server[1-5]:
209.132.176.20 -> 10.9.24.20 209.132.176.220 -> 10.9.24.220 209.132.176.221 -> 10.9.24.221
The load balancers then balance between the below Fedora IPs on the rsync servers:
10.8.24.21 (fedora1.download.phx.redhat.com) - server1.download.phx.redhat.com 10.8.24.22 (fedora2.download.phx.redhat.com) - server2.download.phx.redhat.com 10.8.24.23 (fedora3.download.phx.redhat.com) - server3.download.phx.redhat.com 10.8.24.24 (fedora4.download.phx.redhat.com) - server4.download.phx.redhat.com 10.8.24.25 (fedora5.download.phx.redhat.com) - server5.download.phx.redhat.com
Raising Issues
Issues with any of this setup should be raised in a helpdesk ticket.