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-rwxr-xr-xapp/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down22
1 files changed, 22 insertions, 0 deletions
diff --git a/app/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down b/app/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down
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+++ b/app/openvpn/contrib/openvpn-fwmarkroute-1.00/fwmarkroute.down
@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+# Bring down vpn routing.
+
+# calculate the network address
+remote_network=`ipcalc -n "$remote"/"$remote_netmask_bits"`
+remote_network="${remote_network#*=}"
+
+# clear routing via VPN
+ip route del "$remote_network"/"$remote_netmask_bits" via "$5" table vpn.out
+ip route del table vpnonly.out via "$5"
+iptables -D OUTPUT -t mangle -p "$proto" \
+ -d "$remote_network"/"$remote_netmask_bits" \
+ --dport "$remote_port" -j ACCEPT
+iptables -D OUTPUT -t mangle -d "$remote" -j MARK --set-mark 2
+
+# undo the ICMP ping tunneling
+iptables -D OUTPUT -t mangle --protocol icmp --icmp-type echo-request \
+ -j MARK --set-mark 3
+
+# flush route cache
+ip route flush cache