annotate mod_portcheck/README.md @ 5536:96dec7681af8

mod_firewall: Update user marks to store instantly via map store The original approach was to keep marks in memory only, and persist them at shutdown. That saves I/O, at the cost of potentially losing marks on an unclean shutdown. This change persists marks instantly, which may have some performance overhead but should be more "correct". It also splits the marking/unmarking into an event which may be watched or even fired by other modules.
author Matthew Wild <mwild1@gmail.com>
date Thu, 08 Jun 2023 16:20:42 +0100
parents 42a362a2bf51
children
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42a362a2bf51 mod_portcheck: Shell command to check if ports are open
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1 This module adds a `portcheck` command to the [shell][doc:console]
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2 intended for use with health checks, i.e. to check whether Prosody is
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3 listening to all expected ports.
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5 # Usage
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7 After installing and enabling the module a command like this becomes
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8 available:
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9
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10 ``` bash
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11 prosodyctl shell "portcheck [::]:5222 *:5222 [::]:5269 *:5269"
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12 ```
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13
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14 This would check if the c2s (`5222`) and s2s (`5269`) ports are
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15 available on both IPv6 (`*`) and *Legacy IP*^[often referred to as IPv4].
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17 # Compatibility
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18
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19 Compatible with Prosody **trunk**, will **not** work with 0.11.x or
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20 earlier.