diff --git a/init.d/openwrt/firewall.user.athome b/init.d/openwrt/firewall.user.athome
index 59b541f..777328f 100644
--- a/init.d/openwrt/firewall.user.athome
+++ b/init.d/openwrt/firewall.user.athome
@@ -13,6 +13,7 @@ for ext_iface in $wan_iface; do
 
 done
 
-sysctl -w net.ipv4.conf.br-lan.route_localnet=1
+network_get_device DEVICE lan
+sysctl -w net.ipv4.conf.$DEVICE.route_localnet=1
 iptables -t nat -C prerouting_lan_rule -p tcp --dport 80 -m set --match-set zapret dst -j DNAT --to 127.0.0.1:$TPPORT ||
  iptables -t nat -I prerouting_lan_rule -p tcp --dport 80 -m set --match-set zapret dst -j DNAT --to 127.0.0.1:$TPPORT
diff --git a/init.d/openwrt/firewall.user.domru b/init.d/openwrt/firewall.user.domru
index 3338fcc..a8fa7b6 100644
--- a/init.d/openwrt/firewall.user.domru
+++ b/init.d/openwrt/firewall.user.domru
@@ -22,6 +22,7 @@ for ext_iface in $wan_iface; do
 
 done
 
-sysctl -w net.ipv4.conf.br-lan.route_localnet=1
+network_get_device DEVICE lan
+sysctl -w net.ipv4.conf.$DEVICE.route_localnet=1
 iptables -t nat -C prerouting_lan_rule -p tcp --dport 80 -m set --match-set zapret dst -j DNAT --to 127.0.0.1:$TPPORT ||
  iptables -t nat -I prerouting_lan_rule -p tcp --dport 80 -m set --match-set zapret dst -j DNAT --to 127.0.0.1:$TPPORT
diff --git a/init.d/openwrt/firewall.user.tiera b/init.d/openwrt/firewall.user.tiera
index 59b541f..777328f 100644
--- a/init.d/openwrt/firewall.user.tiera
+++ b/init.d/openwrt/firewall.user.tiera
@@ -13,6 +13,7 @@ for ext_iface in $wan_iface; do
 
 done
 
-sysctl -w net.ipv4.conf.br-lan.route_localnet=1
+network_get_device DEVICE lan
+sysctl -w net.ipv4.conf.$DEVICE.route_localnet=1
 iptables -t nat -C prerouting_lan_rule -p tcp --dport 80 -m set --match-set zapret dst -j DNAT --to 127.0.0.1:$TPPORT ||
  iptables -t nat -I prerouting_lan_rule -p tcp --dport 80 -m set --match-set zapret dst -j DNAT --to 127.0.0.1:$TPPORT