doc/cluster: mDNS setup for cluster access

Signed-off-by: MOZGIII <mike-n@narod.ru>
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MOZGIII 2025-04-05 05:29:45 -03:00 committed by Stéphane Graber
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@ -164,6 +164,7 @@ macOS
macvlan
Makefile
manpages
mDNS
Mbit
MiB
Mibit

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@ -89,3 +89,11 @@ Traffic will then get balanced between all servers and as soon as a server goes
```{note}
To minimize fallback delay, one can make use of BFD alongside BGP to get sub-1s fallback time.
```
### mDNS in L2 Network
If you are running in an L2 network (for instance, in a typical home network) you can use mDNS
and publish the same `.local` domain (something like `incus.local`) from multiple hosts.
More than one host may send a reply in response to the multicast request, and the client
will receive multiple mDNS response packets - this way, at the cost of packet flood,
you get a simple way to ensure you reach *some* cluster node.