DC move: iad => rdu3, 10.3. => 10.16.

And remove some obsolete things.

Signed-off-by: Nils Philippsen <nils@redhat.com>

modules/sysadmin_guide/pages/sshaccess.adoc

@@ -18,7 +18,7 @@ Contact::
 Location::
   All
 Servers::
-  All IAD2 and VPN Fedora machines
+  All RDU3 and VPN Fedora machines
 Purpose::
   Access via ssh to Fedora project machines.
 
@@ -67,10 +67,10 @@ Host bastion.fedoraproject.org
   User FAS_USERNAME (all lowercase)
   ProxyCommand none
   ForwardAgent no
-Host *.iad2.fedoraproject.org *.qa.fedoraproject.org 10.3.160.* 10.3.161.* 10.3.163.* 10.3.165.* 10.3.167.* 10.3.171.* *.vpn.fedoraproject.org
+Host *.rdu3.fedoraproject.org *.qa.fedoraproject.org 10.16.160.* 10.16.161.* 10.16.163.* 10.16.165.* 10.16.167.* 10.16.171.* *.vpn.fedoraproject.org
   ProxyJump bastion.fedoraproject.org
 Host batcave01
-  HostName %h.iad2.fedoraproject.org
+  HostName %h.rdu3.fedoraproject.org
 ....
 +
 Note that there are 2 bastion servers: bastion01.fedoraproject.org
@@ -106,7 +106,7 @@ To have SSH access to the servers, you’ll first need to add your public key to
 You can configure Putty the same way by doing this:
 
 [arabic, start=0]
-. In the session section type _batcave01.iad2.fedoraproject.org_ port 22
+. In the session section type _batcave01.rdu3.fedoraproject.org_ port 22
 . In Connection:Data enter your FAS_USERNAME
 . In Connection:Proxy add the proxy settings
 
@@ -125,7 +125,7 @@ authentication you have used on FAS profile
 
 You can use openssh from any terminal to access machines you are granted access to:
 
-'ssh batcave01.iad2.fedoraproject.org'
+'ssh batcave01.rdu3.fedoraproject.org'
 
 It's important to use the fully qualified domain name of the host you are trying
 to access so that the certificate matches correctly. Otherwise you may get a