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What I might like to be aware of, however, is whether we could block all ports as opposed to only a few. Would it do the job as envisioned with no --ctorigdstport? Then I'm able to open a few ports (positioning a number of policies just before this 1) if necessary after which you can have anything else 카지노 blocked.
Sooner or later, you will need to cleanse up iptables restart the docker assistance initially, for those who messed it far too much endeavoring to lock down the port as I did.