2012-04-01ãã1ã¶æéã®è¨äºä¸è¦§
ãããVPSã®ãã©ã³ãä¹ãæããã®ã§ããããæ©ã«iptablesã®è¨å®ããã£ã¦ãããã¨æã調ã¹ãã ã ãçµå±èªåã®ã±ã¼ã¹ã§ã¯SSHã®ãã¼ãå¤æ´ã¨hosts.allowãhosts.denyã®è¨å®ã§äºè¶³ãããã¨ãåãã£ãã åå¿é²çã«æ¸ãã¦ããã Netfilterã¨ã¯ ãã±ãããã£ã«ã¿â¦
C++ã¨ãCã®åå¼·ã¯ä¸éå端ã«ãã£ã¦ã¯ãããç¹°ãè¿ãã¦ããã ãã£ã±ãä»äºã§ãããã使ããªãã®ã§ãªããªãã¢ããã¼ã·ã§ã³ãç¶æã§ããªãã®ã大ãããã§ãå¹ ãåºãããã®ã§ã¡ãã£ã¨é å¼µã£ã¦ã¿ããã¨ã«ãããä¼ç¤¾ã§æè¡çºè¡¨ã2ã¶æãããããã« åã£ã¦ããã®ã§â¦