When I apply new rules to my iptables I get this.
Chain already excist.
And I cant apply any new rules although I can flush the rules, but linux doesent use them.
The chain message was not in the beginning when I installed iptables, but occured a couple of days ago.
Is there any hacker the had comes in through port 631 (the cups port) which is open, and have made it that way that
I cant change the chain rules?
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