diff --git a/README.md b/README.md
index 2a29dcd..a4c8be6 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ quick option to rollback (option 4):
 Tool makes some checks and offers options:
 
 1. Autoinstall
- - Installs all dependencies (necessary packages and Xen-Orchestra itself)
+ - Installs all dependencies (necessary packages and Xen-Orchestra itself). Doesn't do firewall changes, so make sure you allow access to port specified in xo-install.cfg.
  - Packages listed in the end of this README
 
 2. Update / Install without dependencies
diff --git a/xo-install.sh b/xo-install.sh
index cb2e7e0..58b24c2 100755
--- a/xo-install.sh
+++ b/xo-install.sh
@@ -496,7 +496,7 @@ function InstallXO {
 
 	if [[ $(journalctl -u xo-server | sed -n 'H; /Starting XO Server/h; ${g;p;}' | grep "https\{0,1\}:\/\/\[::\]:$PORT") ]]; then
 		echo
-		echo "WebUI started in port $PORT"
+		echo "WebUI started in port $PORT. Make sure you have firewall rules in place to allow access."
 		echo "Default username: admin@admin.net password: admin"
 		echo
 		echo "Installation successful. Enabling xo-server to start on reboot"