From 82fff1cdab4c59468df342c6e605d852ee5cb1dc Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 9 Nov 2006 05:40:27 +0000
Subject: comgt: make firewalling changes when umts goes up or down

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5476 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/comgt/files/3g.iface | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'package/comgt')

diff --git a/package/comgt/files/3g.iface b/package/comgt/files/3g.iface
index a8476ca8d..cd4e4cc5c 100644
--- a/package/comgt/files/3g.iface
+++ b/package/comgt/files/3g.iface
@@ -3,8 +3,19 @@ config_load network
 scan_interfaces
 config_get proto "$INTERFACE" proto
 [ "$proto" = "3g" ] && {
+	config_get iface "$INTERFACE" ifname
 	case "$ACTION" in
-		ifup) set_3g_led 1 1 0;;
-		ifdown) set_3g_led 0 0 0;;
+		ifup)
+			iptables -I LAN_ACCEPT 1 -i "$iface" -j RETURN
+			iptables -A FORWARD -o "$iface" -j ACCEPT
+			iptables -t nat -A POSTROUTING -o "$iface" -j MASQUERADE 
+			set_3g_led 1 1 0
+		;;
+		ifdown)
+			iptables -D LAN_ACCEPT -i "$iface" -j RETURN
+			iptables -D FORWARD -o "$iface" -j ACCEPT
+			iptables -t nat -D POSTROUTING -o "$iface" -j MASQUERADE 
+			set_3g_led 0 0 0
+		;;
 	esac
 }
-- 
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