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hi have a little problem of configuration I have a network with a server (192.168.0.1) and other pc one is 192.168.0.20 i want to reject all output from 192.168.0.20 for port 4000 (tcp and udp) i want accept incoming packet on port 4000 but reject outgoing packet on port 4000 so could you give me a solution please ? thank you PS : I hope you undersatnd waht I want because im frecnh and my