Update sysctl-br-netfilter.conf

package/kernel/linux/files/sysctl-br-netfilter.conf

@@ -2,6 +2,6 @@
 # /etc/sysctl.conf can be used to customize sysctl settings
 
 # disable bridge firewalling by default
-net.bridge.bridge-nf-call-arptables=0
-net.bridge.bridge-nf-call-ip6tables=0
-net.bridge.bridge-nf-call-iptables=0
+net.bridge.bridge-nf-call-arptables=1
+net.bridge.bridge-nf-call-ip6tables=1
+net.bridge.bridge-nf-call-iptables=1