diff --git a/dishes/desktop-hypervisor-amdcpu.cfg b/dishes/desktop-hypervisor-amdcpu.cfg
index c5fe2a1..ac5f4ce 100644
--- a/dishes/desktop-hypervisor-amdcpu.cfg
+++ b/dishes/desktop-hypervisor-amdcpu.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Keyboard layouts
 keyboard --xlayouts='ch (fr)'
 # System language
diff --git a/dishes/desktop-hypervisor-intelcpu-intelgpu.cfg b/dishes/desktop-hypervisor-intelcpu-intelgpu.cfg
index f582a10..eea09e0 100644
--- a/dishes/desktop-hypervisor-intelcpu-intelgpu.cfg
+++ b/dishes/desktop-hypervisor-intelcpu-intelgpu.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Keyboard layouts
 keyboard --xlayouts='ch (fr)'
 # System language
diff --git a/dishes/desktop-hypervisor-intelcpu.cfg b/dishes/desktop-hypervisor-intelcpu.cfg
index d8b87db..25872c8 100644
--- a/dishes/desktop-hypervisor-intelcpu.cfg
+++ b/dishes/desktop-hypervisor-intelcpu.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Keyboard layouts
 keyboard --xlayouts='ch (fr)'
 # System language
diff --git a/dishes/desktop-hypervisor.cfg b/dishes/desktop-hypervisor.cfg
index e38c53a..e75b1ad 100644
--- a/dishes/desktop-hypervisor.cfg
+++ b/dishes/desktop-hypervisor.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Keyboard layouts
 keyboard --xlayouts='ch (fr)'
 # System language
diff --git a/dishes/desktop.cfg b/dishes/desktop.cfg
index 917abe8..320abd5 100644
--- a/dishes/desktop.cfg
+++ b/dishes/desktop.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Keyboard layouts
 keyboard --xlayouts='ch (fr)'
 # System language
@@ -21,7 +21,7 @@ rootpw --iscrypted --lock locked
 # SELinux configuration
 selinux --disabled
 # System services
-services --disabled="sshd" --enabled="NetworkManager,systemd-resolved"
+services --disabled="sshd" --enabled="NetworkManager,chronyd"
 # System timezone
 timezone Europe/Paris --utc
 # Use network installation
diff --git a/dishes/virtual-desktop-hypervisor.cfg b/dishes/virtual-desktop-hypervisor.cfg
index 69223ba..eee4c27 100644
--- a/dishes/virtual-desktop-hypervisor.cfg
+++ b/dishes/virtual-desktop-hypervisor.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Keyboard layouts
 keyboard --xlayouts='ch (fr)'
 # System language
diff --git a/dishes/virtual-desktop.cfg b/dishes/virtual-desktop.cfg
index 39f9888..b2b9118 100644
--- a/dishes/virtual-desktop.cfg
+++ b/dishes/virtual-desktop.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Keyboard layouts
 keyboard --xlayouts='ch (fr)'
 # System language
@@ -21,7 +21,7 @@ rootpw --iscrypted --lock locked
 # SELinux configuration
 selinux --disabled
 # System services
-services --disabled="sshd" --enabled="NetworkManager,systemd-resolved"
+services --disabled="sshd" --enabled="NetworkManager,chronyd"
 # System timezone
 timezone Europe/Paris --utc
 # Use network installation
diff --git a/dishes/virtual-server.cfg b/dishes/virtual-server.cfg
index 9133243..07b3bb9 100644
--- a/dishes/virtual-server.cfg
+++ b/dishes/virtual-server.cfg
@@ -3,7 +3,7 @@
 # Use text mode install
 text
 # Firewall configuration
-firewall --enabled
+firewall --enabled --service=mdns
 # Run the Setup Agent on first boot
 firstboot --reconfig
 # Keyboard layouts
@@ -23,7 +23,7 @@ rootpw --iscrypted --lock locked
 # SELinux configuration
 selinux --disabled
 # System services
-services --disabled="sshd" --enabled="NetworkManager,systemd-resolved"
+services --disabled="sshd" --enabled="NetworkManager,chronyd"
 # System timezone
 timezone Europe/Paris --utc
 # Use network installation
diff --git a/ingredients/base.cfg b/ingredients/base.cfg
index e85a506..c2ca1ac 100644
--- a/ingredients/base.cfg
+++ b/ingredients/base.cfg
@@ -16,8 +16,8 @@ timezone Europe/Paris --utc # Set system timezone to Paris
 rootpw --lock --iscrypted locked # Lock the root account
 
 selinux --disabled # Make sure SELinux is disabled / Other option: --enforcing
-firewall --enabled # Make sure the firewall is enabled
-services --enabled=NetworkManager,systemd-resolved --disabled=sshd
+firewall --enabled --service=mdns # Make sure the firewall is enabled
+services --enabled=NetworkManager,chronyd --disabled=sshd
 network  --onboot=yes --bootproto=dhcp --device=link --activate --hostname=phyllome-alpha # Configure network interfaces and set hostname. "link" selects the first device reaching an up state 
 
 zerombr # WARNING : Dangerous command ! Will clear the Master Boot Record