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Update networking.md

Signed-off-by: Wolfgang Powisch <powo@powo.priv.at>
This commit is contained in:
Wolfgang Powisch 2015-04-01 00:21:21 +02:00
parent 7dd79dcc7b
commit 6a47c70d60

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@ -652,7 +652,7 @@ for Docker. When adding a third host you would add a route for the subnet
Remember the subnet for Docker containers should at least have a size of `/80`.
This way an IPv6 address can end with the container's MAC address and you
prevent NDP neighbor cache invalidation issues in the Docker layer. So if you
have a `/64` for your whole environment use `/68` subnets for the hosts and
have a `/64` for your whole environment use `/78` subnets for the hosts and
`/80` for the containers. This way you can use 4096 hosts with 16 `/80` subnets
each.