add firewall protection for wan_device in addition to wan_ifname (fixes #852)

SVN-Revision: 5136

diff --git a/package/iptables/files/firewall.init b/package/iptables/files/firewall.init
index 1e39d05fd93d841a6f4c9b1012ec9cb433b28963..4e8317d662c3f1117404c640e77cb9f8bd9b1b8e 100755 (executable)
--- a/package/iptables/files/firewall.init
+++ b/package/iptables/files/firewall.init
@@ -8,6 +8,7 @@ start() {
        scan_interfaces
        
        config_get WAN wan ifname
+       config_get WANDEV wan device
        config_get LAN lan ifname
        
        ## CLEAR TABLES
@@ -25,6 +26,7 @@ start() {
        
        iptables -N LAN_ACCEPT
        [ -z "$WAN" ] || iptables -A LAN_ACCEPT -i "$WAN" -j RETURN
+       [ -z "$WANDEV" -o "$WANDEV" = "$WAN" ] || iptables -A LAN_ACCEPT -i "$WANDEV" -j RETURN
        iptables -A LAN_ACCEPT -j ACCEPT
        
        ### INPUT