特定のプロセスでパケットの受信はするが送信はブロックする方法

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iptables にプロセス ID を指定してパケットを破棄させます。

iptables -A OUTPUT -p tcp -m owner --pid-owner PROCESS_ID -j DROP

PROCESS_ID には pgrep hoge とかで取得したプロセス ID を指定。

C/C++, Python programmer. I've been learning F#, C#, Clojure.

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