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| author | louiz’ <louiz@louiz.org> | 2017-05-22 11:20:21 +0200 |
|---|---|---|
| committer | louiz’ <louiz@louiz.org> | 2017-05-23 11:45:59 +0200 |
| commit | d1dc7882797ae40c818d0cf397580aefad263296 (patch) | |
| tree | c18e4c7e329a8b721570a7be517a7adb4f4eee52 /doc | |
| parent | 3913e24ea3560b83c2def74d080e6910c10b6d2f (diff) | |
| download | biboumi-d1dc7882797ae40c818d0cf397580aefad263296.tar.gz biboumi-d1dc7882797ae40c818d0cf397580aefad263296.tar.bz2 biboumi-d1dc7882797ae40c818d0cf397580aefad263296.tar.xz biboumi-d1dc7882797ae40c818d0cf397580aefad263296.zip | |
Better document the identd server
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/biboumi.1.rst | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/doc/biboumi.1.rst b/doc/biboumi.1.rst index 87b7bae..5396015 100644 --- a/doc/biboumi.1.rst +++ b/doc/biboumi.1.rst @@ -161,7 +161,21 @@ to IRC servers. identd_port ----------- -The TCP port on which to listen for identd queries. The default is the standard value: 113. +The TCP port on which to listen for identd queries. The default is the +standard value: 113. To be able to listen on this privileged port, biboumi +needs to have certain capabilities: on linux, using systemd, this can be +achieved by adding `AmbientCapabilities=CAP_NET_BIND_SERVICE` to the unit +file. On other systems, other solutions exist, like the portacl module on +FreeBSD. + +If biboumi’s identd server is properly started, it will receive queries from +the IRC servers asking for the “identity” of each IRC connection made to it. +Biboumi will answer with a hash of the JID that made the connection. This is +useful for the IRC server to be able to distinguish the different users, and +be able to deal with the absuses without having to simply ban the IP. Without +this identd server, moderation is a lot harder, because all the different +users of a single biboumi instance all share the same IP, and they can’t be +distinguished by the IRC servers. policy_directory ---------------- |