I can't find anything about the ports to be opened on iptables to protect a MaaS (Region and Rack controller all in one).

Anyone have tried this ?



The list of ports can be found here: Communication | MAAS documentation.


Each rack controller must be able to initiate TCP connections on the following ports:

Port(s)            Description
5240               HTTP communication with each region controller. 
                   Note that port 80 is typically used in high-
                   availability environments. See MAAS HA.
5241 - 5247        Reserved for internal MAAS services.
5248               Reserved for rack HTTP communication.
5250 - 5270        Reserved for region workers (RPC).

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