annotate mod_limit_auth/README.markdown @ 1951:7974a24d29b6

mod_s2s_auth_dane: Consider TLSA records with PKIX uses as supported (if enabled) even if the chain is invalid (if no match is found the session is considered insecure)
author Kim Alvefur <zash@zash.se>
date Mon, 16 Nov 2015 18:03:41 +0100
parents 5daabb5fe24a
children 4916c1b6517f
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1 ---
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2 summary: Throttle authentication attempts with optional tarpit
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3 ...
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4
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5 Introduction
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6 ============
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7
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8 This module lets you put a per-IP limit on the number of failed
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9 authentication attempts.
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10
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11 It features an optioanal
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12 [tarpit](https://en.wikipedia.org/wiki/Tarpit_%28networking%29), i.e.
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13 waiting some time before returning an "authentication failed" response.
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15 Configuration
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16 =============
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17
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18 ``` {.lua}
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19 modules_enabled = {
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20 -- your other modules
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21 "limit_auth";
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22 }
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23
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24 limit_auth_period = 30 -- over 30 seconds
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25
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26 limit_auth_max = 5 -- tolerate no more than 5 failed attempts
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27
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28 -- Will only work with Prosody 0.10:
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29 limit_auth_tarpit_delay = 10 -- delay answer this long
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30 ```
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31
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32 Compatibility
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33 =============
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34
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35 Requires 0.9 or later. The tarpit feature requires Prosody 0.10 or
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36 later.