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authorDirk Engling <erdgeist@erdgeist.org>2026-11-03 06:02:47 +0100
committerDirk Engling <erdgeist@erdgeist.org>2026-11-03 06:02:47 +0100
commitf16ea39889c0fd65f3e533cf40cc3a0a33ac1c33 (patch)
treece43369ece6303d35737b95ed203936f1cb2eb73 /man5/opentracker.conf.5
parentb142979a036ac53c4e59e1906fed01a76198ba84 (diff)
Let a user pick their cluster's own multicast group
Diffstat (limited to 'man5/opentracker.conf.5')
-rw-r--r--man5/opentracker.conf.513
1 files changed, 12 insertions, 1 deletions
diff --git a/man5/opentracker.conf.5 b/man5/opentracker.conf.5
index 67e624f..9a836ae 100644
--- a/man5/opentracker.conf.5
+++ b/man5/opentracker.conf.5
@@ -79,7 +79,18 @@ Specifies the path to the stats location. You can configure opentracker to appea
79Specifies the IP address or network of the reverse proxies. Opentracker will take the X-Forwarded-For address instead of the source IP address. Can be added more than once. 79Specifies the IP address or network of the reverse proxies. Opentracker will take the X-Forwarded-For address instead of the source IP address. Can be added more than once.
80.Pp 80.Pp
81.It livesync.cluster.listen Ar ip_address:port 81.It livesync.cluster.listen Ar ip_address:port
82Specifies the IP address and port opentracker will listen on for incoming live sync packets to keep a cluster of opentrackers synchronized. 82Specifies the IP address and port opentracker will listen on for incoming live
83sync packets to keep a cluster of opentrackers synchronized. Every member of a
84cluster has to agree on the port, which is also the one packets are sent to.
85.Pp
86.It livesync.cluster.group Ar ip_address
87Specifies the multicast group a cluster talks in. For reaosns of backwards
88comaptibility with legacy trackers, it defaults to 224.0.23.5, which,
89technically sits in a range IANA assigns on request.
90
91A cluster of its own is better served by an address out of 239.192.0.0/14,
92which RFC 2365 sets aside for private use. Packets carry a ttl of 1 either
93way and never leave the local link.
83.Pp 94.Pp
84.It livesync.cluster.node_ip Ar ip_address 95.It livesync.cluster.node_ip Ar ip_address
85Specifies one trusted IP address for sync between trackers running in a cluster. Can be added more than once. 96Specifies one trusted IP address for sync between trackers running in a cluster. Can be added more than once.