|
201
|
1 #summary Log failed authentication attempts with their IP address |
|
|
2 #labels Stage-Stable |
|
|
3 |
|
|
4 = Introduction = |
|
|
5 |
|
|
6 Prosody doesn't write IP addresses to its log file by default for privacy reasons (unless debug logging is enabled). |
|
|
7 |
|
|
8 This module enables logging of the IP address in a failed authentication attempt so that those trying to break into accounts for example can be blocked. |
|
|
9 |
|
|
10 = fail2ban configuration = |
|
|
11 |
|
|
12 fail2ban is a utility for monitoring log files and automatically blocking "bad" IP addresses at the firewall level. |
|
|
13 |
|
|
14 With this module enabled in Prosody you can use the following example configuration for fail2ban: |
|
|
15 |
|
|
16 {{{ |
|
|
17 # /etc/fail2ban/filter.d/prosody-auth.conf |
|
|
18 # Fail2Ban configuration file for prosody authentication |
|
|
19 [Definition] |
|
|
20 failregex = Failed authentication attempt \(not-authorized\) from IP: <HOST> |
|
|
21 ignoreregex = |
|
|
22 }}} |
|
|
23 |
|
|
24 And at the appropriate place (usually the bottom) of /etc/fail2ban/jail.conf add these lines: |
|
|
25 |
|
|
26 {{{ |
|
|
27 [prosody] |
|
|
28 enabled = true |
|
|
29 port = 5222 |
|
|
30 filter = prosody-auth |
|
|
31 logpath = /var/log/prosody/prosody*.log |
|
|
32 maxretry = 6 |
|
|
33 }}} |
|
|
34 |
|
|
35 == Compatibility == |
|
|
36 || trunk || Works || |
|
357
|
37 || 0.9 || Works || |
|
201
|
38 || 0.8 || Doesn't work || |
