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annotate mod_log_auth/README.markdown @ 4936:a85efae90e21

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mod_rest: Expand mapping of XEP-0045 join stanza The previous 'join' mapping was apparently lost in translation when swithing to datamapper, so might as well map some properties allowing history control. Usually you probably want either zero history or history since the last known time of being joined. Maybe that the former should be the default?
author Kim Alvefur <zash@zash.se>
date Sat, 30 Apr 2022 01:00:01 +0200
parents a47520a2c59d
children
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1 ---
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2 labels:
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3 - 'Stage-Stable'
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4 summary: Log failed authentication attempts with their IP address
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5 ...
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6
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7 Introduction
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8 ============
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9
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10 Prosody doesn't write IP addresses to its log file by default for
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11 privacy reasons (unless debug logging is enabled).
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13 This module enables logging of the IP address in a failed authentication
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14 attempt so that those trying to break into accounts for example can be
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15 blocked.
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17 fail2ban configuration
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18 ======================
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19
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20 fail2ban is a utility for monitoring log files and automatically
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21 blocking "bad" IP addresses at the firewall level.
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22
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23 With this module enabled in Prosody you can use the following example
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24 configuration for fail2ban:
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26 # /etc/fail2ban/filter.d/prosody-auth.conf
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27 # Fail2Ban configuration file for prosody authentication
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28 [Definition]
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29 failregex = Failed authentication attempt \(not-authorized\) for user .* from IP: <HOST>
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30 ignoreregex =
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32 And at the appropriate place (usually the bottom) of
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33 /etc/fail2ban/jail.conf add these lines:
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34
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35 [prosody]
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36 enabled = true
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37 port = 5222
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38 filter = prosody-auth
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39 logpath = /var/log/prosody/prosody*.log
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40 maxretry = 6
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42 Compatibility
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43 -------------
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44
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45 ------- --------------
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46 trunk Works
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47 0.9 Works
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48 0.8 Doesn't work
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49 ------- --------------