]> git.ipfire.org Git - people/teissler/ipfire-2.x.git/blame_incremental - config/forwardfw/firewall-policy
Forward Firewall: some changes in firewall script to make collectd work
[people/teissler/ipfire-2.x.git] / config / forwardfw / firewall-policy
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CommitLineData
1#!/bin/sh
2
3eval $(/usr/local/bin/readhash /var/ipfire/forward/settings)
4eval $(/usr/local/bin/readhash /var/ipfire/optionsfw/settings)
5eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
6
7iptables -F POLICYFWD
8iptables -F POLICYOUT
9iptables -F POLICYIN
10
11if [ -f "/var/ipfire/red/iface" ]; then
12 IFACE=`cat /var/ipfire/red/iface`
13fi
14
15#FORWARDFW
16if [ "$POLICY" == "MODE1" ]; then
17 if [ "$FWPOLICY" == "REJECT" ]; then
18 if [ "$DROPFORWARD" == "on" ]; then
19 /sbin/iptables -A POLICYFWD -m limit --limit 10/minute -j LOG --log-prefix "REJECT_FORWARD"
20 fi
21 /sbin/iptables -A POLICYFWD -j REJECT --reject-with icmp-host-unreachable -m comment --comment "DROP_FORWARD"
22 fi
23 if [ "$FWPOLICY" == "DROP" ]; then
24 if [ "$DROPFORWARD" == "on" ]; then
25 /sbin/iptables -A POLICYFWD -m limit --limit 10/minute -j LOG --log-prefix "DROP_FORWARD"
26 fi
27 /sbin/iptables -A POLICYFWD -j DROP -m comment --comment "DROP_FORWARD"
28 fi
29else
30 if [ "$BLUE_DEV" ] && [ "$IFACE" ]; then
31 /sbin/iptables -A POLICYFWD -i blue0 ! -o $IFACE -j DROP
32 fi
33 /sbin/iptables -A POLICYFWD -j ACCEPT
34fi
35
36#OUTGOINGFW
37if [ "$POLICY1" == "MODE1" ]; then
38 if [ "$FWPOLICY1" == "REJECT" ]; then
39 if [ "$DROPOUTGOING" == "on" ]; then
40 /sbin/iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "REJECT_OUTPUT"
41 fi
42 /sbin/iptables -A POLICYOUT -j REJECT --reject-with icmp-host-unreachable -m comment --comment "DROP_OUTPUT"
43 fi
44 if [ "$FWPOLICY1" == "DROP" ]; then
45 if [ "$DROPOUTGOING" == "on" ]; then
46 /sbin/iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "DROP_OUTPUT"
47 fi
48 /sbin/iptables -A POLICYOUT -j DROP -m comment --comment "DROP_OUTPUT"
49 fi
50else
51 /sbin/iptables -A POLICYOUT -j ACCEPT
52fi
53#INPUT
54if [ "$FWPOLICY2" == "REJECT" ]; then
55 if [ "$DROPINPUT" == "on" ]; then
56 /sbin/iptables -A POLICYIN -m limit --limit 10/minute -j LOG --log-prefix "REJECT_INPUT"
57 fi
58 /sbin/iptables -A POLICYIN -j REJECT --reject-with icmp-host-unreachable -m comment --comment "DROP_INPUT"
59fi
60if [ "$FWPOLICY2" == "DROP" ]; then
61 if [ "$DROPINPUT" == "on" ]; then
62 /sbin/iptables -A POLICYIN -m limit --limit 10/minute -j LOG --log-prefix "DROP_INPUT"
63 fi
64 /sbin/iptables -A POLICYIN -j DROP -m comment --comment "DROP_INPUT"
65fi