diff --git a/modules/release_guide/pages/sop_mass_branching.adoc b/modules/release_guide/pages/sop_mass_branching.adoc
index 2948dce..650c6e4 100644
--- a/modules/release_guide/pages/sop_mass_branching.adoc
+++ b/modules/release_guide/pages/sop_mass_branching.adoc
@@ -152,12 +152,12 @@ we now use a script to fetch active packages by filtering out retired and never-
 
 === Generate the Active Package List
 
-This script should be run in the **pkg machine**, which can be accessed via SSH from `batcave01.iad.fedoraproject.org`.
+This script should be run in the **pkg machine**, which can be accessed via SSH from `batcave01.rdu3.fedoraproject.org`.
 
 ```
-$ ssh batcave01.iad.fedoraproject.org
-$ sudo ssh pkgs01.iad.fedoraproject.org  # For production
-$ sudo ssh pkgs01.stg.iad.fedoraproject.org  # For testing
+$ ssh batcave01.rdu3.fedoraproject.org
+$ sudo ssh pkgs01.rdu3.fedoraproject.org  # For production
+$ sudo ssh pkgs01.stg.rdu3.fedoraproject.org  # For testing
 ```
 
 Before running the script, you need to **obtain the script from the Fedora RelEng repository**. You can do this in one of two ways:
diff --git a/modules/sysadmin_guide/pages/mastermirror.adoc b/modules/sysadmin_guide/pages/mastermirror.adoc
index 4e8f43e..405173b 100644
--- a/modules/sysadmin_guide/pages/mastermirror.adoc
+++ b/modules/sysadmin_guide/pages/mastermirror.adoc
@@ -3,8 +3,7 @@
 == Contents
 
 * <<_contact_information>>
-* <<_iad_master_mirror_setup>>
-* <<_rdu_i2_master_mirror_setup>>
+* <<_rdu3_master_mirror_setup>>
 * <<_raising_issues>>
 
 == Contact Information
@@ -14,60 +13,38 @@ Owner:::
 Contact:::
   #fedora-admin, Red Hat ticket
 Servers:::
-  server[1-5].download.rdu3.redhat.com
+  dl0[1-5].rdu3.fedoraproject.org
 Purpose:::
   Provides the master mirrors for Fedora distribution
 
-== IAD Master Mirror Setup
+== 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
+dl01.fedoraproject.org -> 38.145.32.22
+dl02.fedoraproject.org -> 38.145.32.23
+dl03.fedoraproject.org -> 38.145.32.24
+dl04.fedoraproject.org -> 38.145.32.25
+dl05.fedoraproject.org -> 38.145.32.26
 ....
 
-from the outside. download.fedora.redhat.com is a round robin to the
-above IPs.
+from the outside. ``dl.fedoraproject.org`` is a round robin to
+the first three of these IPs.
 
-The external IPs correspond to internal load balancer IPs that balance
-between server[1-5]:
+External IP addresses map to internal hosts
+``dl0[1-5].rdu3.fedoraproject.org``:
 
 ....
-209.132.176.20  -> 10.9.24.20
-209.132.176.220 -> 10.9.24.220
-209.132.176.221 -> 10.9.24.221
+dl01.rdu3.fedoraproject.org -> 10.16.163.49
+dl02.rdu3.fedoraproject.org -> 10.16.163.50
+dl03.rdu3.fedoraproject.org -> 10.16.163.51
+dl04.rdu3.fedoraproject.org -> 10.16.163.85
+dl05.rdu3.fedoraproject.org -> 10.16.163.84
 ....
 
-The load balancers then balance between the below Fedora IPs on the
-rsync servers:
-
-....
-10.8.24.21 (fedora1.download.rdu3.redhat.com) - server1.download.rdu3.redhat.com
-10.8.24.22 (fedora2.download.rdu3.redhat.com) - server2.download.rdu3.redhat.com
-10.8.24.23 (fedora3.download.rdu3.redhat.com) - server3.download.rdu3.redhat.com
-10.8.24.24 (fedora4.download.rdu3.redhat.com) - server4.download.rdu3.redhat.com
-10.8.24.25 (fedora5.download.rdu3.redhat.com) - server5.download.rdu3.redhat.com
-....
-
-== RDU I2 Master Mirror Setup
-
-[NOTE]
-====
-This section is awaiting confirmation from RH - information here may not
-be 100% accurate yet.
-====
-
-download-i2.fedora.redhat.com (rhm-i2.redhat.com) is a round robin
-between:
-
-....
-204.85.14.3 - 10.11.45.3
-204.85.14.5 - 10.11.45.5
-....
+Legacy host names ``download[1-5].fedora.redhat.com`` are CNAMEs for
+``dl0[1-5].fedoraproject.org``.
 
 == Raising Issues
 
diff --git a/modules/sysadmin_guide/pages/sshaccess.adoc b/modules/sysadmin_guide/pages/sshaccess.adoc
index 0f177e0..1302b6c 100644
--- a/modules/sysadmin_guide/pages/sshaccess.adoc
+++ b/modules/sysadmin_guide/pages/sshaccess.adoc
@@ -111,7 +111,7 @@ You can configure Putty the same way by doing this:
 . In Connection:Proxy add the proxy settings
 
 ____
-* ProxyHostname is bastion-iad01.fedoraproject.org
+* ProxyHostname is bastion.fedoraproject.org
 * Port 22
 * Username FAS_USERNAME
 * Proxy Command `plink %user@%proxyhost %host:%port`