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-rwxr-xr-xpackage/iptables/files/firewall.init6
1 files changed, 5 insertions, 1 deletions
diff --git a/package/iptables/files/firewall.init b/package/iptables/files/firewall.init
index a0bd99ef9a..ceaa68ac26 100755
--- a/package/iptables/files/firewall.init
+++ b/package/iptables/files/firewall.init
@@ -23,6 +23,10 @@ iptables -N forwarding_rule
iptables -t nat -N prerouting_rule
iptables -t nat -N postrouting_rule
+iptables -N LAN_ACCEPT
+[ -z "$WAN" ] || iptables -A LAN_ACCEPT -i "$WAN" -j RETURN
+iptables -A LAN_ACCEPT -j ACCEPT
+
### INPUT
### (connections with the router as destination)
@@ -38,7 +42,7 @@ iptables -t nat -N postrouting_rule
iptables -A INPUT -j input_rule
# allow
- iptables -A INPUT ${WAN:+-i \! $WAN} -j ACCEPT # allow from lan/wifi interfaces
+ iptables -A INPUT -j LAN_ACCEPT # allow from lan/wifi interfaces
iptables -A INPUT -p icmp -j ACCEPT # allow ICMP
iptables -A INPUT -p gre -j ACCEPT # allow GRE