diff --git a/firewall2.sh b/firewall2.sh
index f9e3bcc..0d34451 100644
--- a/firewall2.sh
+++ b/firewall2.sh
@@ -168,7 +168,9 @@ basic-security() {
 
 virtualization() {
 	ip link del virbr0
+	killall dnsmasq
 	/usr/bin/systemctl restart libvirtd
+	sleep 10
 	$NFT insert rule filter input iif $VIRT_BRIDGE $NFT_ACCEPT
 	/usr/bin/virsh net-start default
 }
@@ -317,6 +319,8 @@ stop() {
 
 if [ "$1" = "start" ]; then
 	start
+elif [ "$1" = "virt" ]; then
+	virtualization
 elif [ "$1" = "fediblock" ]; then
 	fediblock
 elif [ "$1" = "bot-search" ]; then