diff --git a/community/installation-guides/daemon/centos8.md b/community/installation-guides/daemon/centos8.md
index 819ada79..54fcebcd 100644
--- a/community/installation-guides/daemon/centos8.md
+++ b/community/installation-guides/daemon/centos8.md
@@ -36,11 +36,12 @@ systemctl start docker
 dnf install -y nodejs
 ```
 
-### Server Ports
+### FirewallD changes
 ```bash
 firewall-cmd --add-port 8080/tcp --permanent
 firewall-cmd --add-port 2022/tcp --permanent
-firewall-cmd --permanent --zone=trusted --change-interface=docker0
+firewall-cmd --permanent --zone=trusted --change-interface=pterodactyl0
+firewall-cmd --zone=trusted --add-masquerade --permanent
 firewall-cmd --reload
 ```