diff --git a/inventory/group_vars/ipsilon_rdu3 b/inventory/group_vars/ipsilon_rdu3
new file mode 100644
index 0000000000..d5cbbd4cde
--- /dev/null
+++ b/inventory/group_vars/ipsilon_rdu3
@@ -0,0 +1,15 @@
+---
+# Define resources for this group of hosts here.
+# Neeed for rsync from log01 for logs.
+custom_rules: ['-A INPUT -p tcp -m tcp -s 10.16.163.39 --dport 873 -j ACCEPT', '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT']
+nft_custom_rules:
+  - 'add rule ip filter INPUT ip saddr 10.16.163.39  tcp dport 873 counter accept'
+  - 'add rule ip filter INPUT ip saddr 192.168.1.59 tcp dport 873 counter accept'
+ipa_host_group: ipsilon
+ipa_host_group_desc: Ipsilon SSO application
+lvm_size: 50000
+mem_size: 32768
+num_cpus: 2
+# for systems that do not match the above - specify the same parameter in
+# the host_vars/$hostname file
+tcp_ports: [80, 443]
diff --git a/inventory/host_vars/ipsilon01.rdu3.fedoraproject.org b/inventory/host_vars/ipsilon01.rdu3.fedoraproject.org
new file mode 100644
index 0000000000..e2b67ba71f
--- /dev/null
+++ b/inventory/host_vars/ipsilon01.rdu3.fedoraproject.org
@@ -0,0 +1,15 @@
+---
+datacenter: rdu3
+eth0_ipv4_gw: 10.16.163.254
+eth0_ipv4_ip: 10.16.163.105
+ks_repo: https://infrastructure.fedoraproject.org/pub/fedora/linux/releases/42/Server/x86_64/os/
+ks_url: https://infrastructure.fedoraproject.org/repo/rhel/ks/kvm-fedora
+vmhost: vmhost-x86-02.rdu3.fedoraproject.org
+volgroup: /dev/vg_guests
+# Network configuration for RDU3
+dns: 10.16.163.33
+dns1: 10.16.163.33
+dns2: 10.16.163.34
+dns_search1: "rdu3.fedoraproject.org"
+dns_search2: "vpn.fedoraproject.org"
+dns_search3: "fedoraproject.org"
diff --git a/inventory/inventory b/inventory/inventory
index 0bb505fac7..03df340995 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -513,12 +513,14 @@ ipsilon01.stg.rdu3.fedoraproject.org
 [ipsilon]
 ipsilon01.iad2.fedoraproject.org
 ipsilon02.iad2.fedoraproject.org
+ipsilon01.rdu3.fedoraproject.org
 
 [ipsilon_iad2]
 ipsilon01.iad2.fedoraproject.org
 ipsilon02.iad2.fedoraproject.org
 
 [ipsilon_rdu3]
+ipsilon01.rdu3.fedoraproject.org
 
 [nagios]
 noc01.iad2.fedoraproject.org