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add mdns hint

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John
2024-10-30 21:04:40 +01:00
parent c20399b6b3
commit 46996c83a2
1 changed files with 6 additions and 1 deletions
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contrib/docker/README.md
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@@ -50,7 +50,12 @@ Using a network device
---------------------- ----------------------
When using a network device, the "--device" argument to docker can be omitted, but the device information has to be When using a network device, the "--device" argument to docker can be omitted, but the device information has to be
passed on to ebusd: passed on to ebusd:
> docker run --rm -it -p 8888 john30/ebusd --scanconfig -d 192.168.178.123:10000 --latency=20 > docker run --rm -it -p 8888 john30/ebusd --scanconfig -d ens:192.168.178.123 --latency=20
If mDNS device discovery is supposed to be used, then the container needs to run on the host network instead of the default bridge network,
as multicast traffic is usually only routed via the host network, i.e. use "--network=host" as additional argument.
Then the device argument can be omitted (as long as there is only one mDNS discoverable device on the net), e.g.:
> docker run --rm -it -p 8888 --network=host john30/ebusd --scanconfig --latency=20
Note: the required "-f" (foreground) argument is passed as environment variable and does not need to be specified anymore. Note: the required "-f" (foreground) argument is passed as environment variable and does not need to be specified anymore.