annotate mod_portcheck/README.md @ 5461:06640647d193

mod_http_oauth2: Fix use of arbitrary ports in loopback redirect URIs Per draft-ietf-oauth-v2-1-08#section-8.4.2 > The authorization server MUST allow any port to be specified at the > time of the request for loopback IP redirect URIs, to accommodate > clients that obtain an available ephemeral port from the operating > system at the time of the request. Uncertain if it should normalize the host part, but it also seems harmless to treat IPv6 and IPv4 the same here. One thing is that "localhost" is NOT RECOMMENDED because it can sometimes be pointed to non-loopback interfaces via DNS or hosts file.
author Kim Alvefur <zash@zash.se>
date Wed, 17 May 2023 13:51:30 +0200
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]
42a362a2bf51 mod_portcheck: Shell command to check if ports are open
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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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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.