| 34 |
- |
1 |
# Fail2Ban configuration file
|
|
|
2 |
#
|
|
|
3 |
# Author: Donald Yandt
|
|
|
4 |
# Because of the --remove-rules in stop this action requires firewalld-0.3.8+
|
|
|
5 |
|
|
|
6 |
[INCLUDES]
|
|
|
7 |
|
|
|
8 |
before = iptables-blocktype.conf
|
|
|
9 |
|
|
|
10 |
[Definition]
|
|
|
11 |
|
|
|
12 |
actionstart = firewall-cmd --direct --add-chain ipv4 filter f2b-<name>
|
|
|
13 |
firewall-cmd --direct --add-rule ipv4 filter f2b-<name> 1000 -j RETURN
|
|
|
14 |
firewall-cmd --direct --add-rule ipv4 filter <chain> 0 -m state --state NEW -p <protocol> -m multiport --dports <port> -j f2b-<name>
|
|
|
15 |
|
|
|
16 |
actionstop = firewall-cmd --direct --remove-rule ipv4 filter <chain> 0 -m state --state NEW -p <protocol> -m multiport --dports <port> -j f2b-<name>
|
|
|
17 |
firewall-cmd --direct --remove-rules ipv4 filter f2b-<name>
|
|
|
18 |
firewall-cmd --direct --remove-chain ipv4 filter f2b-<name>
|
|
|
19 |
|
|
|
20 |
# Example actioncheck: firewall-cmd --direct --get-chains ipv4 filter | sed -e 's, ,\n,g' | grep -q '^f2b-apache-modsecurity$'
|
|
|
21 |
|
|
|
22 |
actioncheck = firewall-cmd --direct --get-chains ipv4 filter | sed -e 's, ,\n,g' | grep -q '^f2b-<name>$'
|
|
|
23 |
|
|
|
24 |
actionban = firewall-cmd --direct --add-rule ipv4 filter f2b-<name> 0 -s <ip> -j <blocktype>
|
|
|
25 |
|
|
|
26 |
actionunban = firewall-cmd --direct --remove-rule ipv4 filter f2b-<name> 0 -s <ip> -j <blocktype>
|
|
|
27 |
|
|
|
28 |
[Init]
|
|
|
29 |
|
|
|
30 |
# Default name of the chain
|
|
|
31 |
name = default
|
|
|
32 |
|
|
|
33 |
chain = INPUT_direct
|
|
|
34 |
|
|
|
35 |
# Could also use port numbers separated by a comma.
|
|
|
36 |
port = 1:65535
|
|
|
37 |
|
|
|
38 |
|
|
|
39 |
# Option: protocol
|
|
|
40 |
# Values: [ tcp | udp | icmp | all ]
|
|
|
41 |
|
|
|
42 |
protocol = tcp
|
|
|
43 |
|
|
|
44 |
|
|
|
45 |
|
|
|
46 |
# DEV NOTES:
|
|
|
47 |
#
|
|
|
48 |
# Author: Donald Yandt
|
|
|
49 |
# Uses "FirewallD" instead of the "iptables daemon".
|
|
|
50 |
#
|
|
|
51 |
#
|
|
|
52 |
# Output:
|
|
|
53 |
# actionstart:
|
|
|
54 |
# $ firewall-cmd --direct --add-chain ipv4 filter f2b-apache-modsecurity
|
|
|
55 |
# success
|
|
|
56 |
# $ firewall-cmd --direct --add-rule ipv4 filter f2b-apache-modsecurity 1000 -j RETURN
|
|
|
57 |
# success
|
|
|
58 |
# $ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT_direct 0 -m state --state NEW -p tcp -m multiport --dports 80,443 -j f2b-apache-modsecurity
|
|
|
59 |
# success
|
|
|
60 |
# actioncheck:
|
|
|
61 |
# $ firewall-cmd --direct --get-chains ipv4 filter f2b-apache-modsecurity | sed -e 's, ,\n,g' | grep -q '^f2b-apache-modsecurity$'
|
|
|
62 |
# f2b-apache-modsecurity
|
|
|
63 |
|