Fail2banã¨ã¯ ãããããdenyhostsãåæ§ã«ãã°ããã§ãã¯ãã¦ãè¨å®ä»¥ä¸ã«èªè¨¼ã« 失æãã¦ããã失æããIPã¢ãã¬ã¹ããã®æ¥ç¶ãæå¦ãã ãããããã«ã¼ããã©ã¼ã¹ã¢ã¿ãã¯æ»æã«å¯¾å¦ãã¾ããããåãããã°ã»ã»ã» ãããã§ããããã®ã¯å ¥ãã¦ã¿ã¾ãã âã¤ã³ã¹ãã¼ã« # yum -y --enablerepo=rpmforge install fail2ban ï¼ãyumãã³ãã³ãã使ã£ã¦ã¤ã³ã¹ãã¼ã«ï¼ âè¨å® # vi /etc/fail2ban/jail.conf ï¼ãviãã¨ãã£ã¿ã使ã£ã¦ãjail.confããç·¨éãï¼ ignoreip = 127.0.0.1 192.168.11 ï¼ä¸æ£ã¢ã¯ã»ã¹ã¨ãã¦æ±ããªãã¢ã¯ã»ã¹å ãè¨è¿°ï¼ bantime = 600 ï¼æ¤ç¥ããã¨ãã¢ã¯ã»ã¹ãä½ç§éé®æãããããã©ã«ã10åã§ãï¼ findtime = 6
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