{"id":29,"date":"2010-04-17T17:28:28","date_gmt":"2010-04-18T02:28:28","guid":{"rendered":"\/blog\/?p=29"},"modified":"2023-09-21T09:41:24","modified_gmt":"2023-09-21T00:41:24","slug":"netstat-%ec%97%b0%ea%b2%b0%ec%83%81%ed%83%9c-%ec%9d%98%eb%af%b8","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=29","title":{"rendered":"netstat \uc5f0\uacb0\uc0c1\ud0dc \uc758\ubbf8"},"content":{"rendered":"\n<SPAN id=Board__ctl0_lblContent>netstat\uba85\ub839\uc740 \uc11c\ubc84\uc758 \ud504\ub85c\ud1a0\ucf5c \ud1b5\uacc4\uc640 \ud604\uc7ac TCP\/IP \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \ud45c\uc2dc\ud558\ub294 \uba85\ub839\uc785\ub2c8\ub2e4. <br \/><br \/>TCP \uc5f0\uacb0 \uc0c1\ud0dc<br \/><br \/><B>LISTEN<\/B> \ud638\uc2a4\ud2b8\uac00 \uc784\uc758\uc758 \uc6d0\uaca9\uc9c0\ub85c\ubd80\ud130 \uc5f0\uacb0\uc694\uad6c\ub97c \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>SYN-SENT<\/B> \ud638\uc2a4\ud2b8\ub294 \uc5f0\uacb0 \uc694\uad6c\ub97c \ubcf4\ub0b4\uace0 \uc644\uc804 \uc774\uc911\ud1b5\uc2e0 \ubc29\uc2dd\uc758 \uc5f0\uacb0\uc744 \uc644\ub8cc\ud558\uc5ec \ub2f5\ubcc0\uc744 \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>SYN-RECEIVED<\/B> \ud638\uc2a4\ud2b8\ub294 \uc138\uc158 \uc5f0\uacb0 \uc694\uad6c\ub97c \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>ESTABLISHED <\/B>\ub450\ud638\uc2a4\ud2b8\uac04\uc758 \uc138\uc158 \uc5f0\uacb0\uc774 \uc131\ub9bd\ub418\uc5b4 \ub370\uc774\ud130 \uc804\uc1a1\uc5d0 \uc0ac\uc6a9\uc774 \ub418\ub294 \uc0c1\ud0dc <br \/><B>FIN-WAIT1 <\/B>\ud638\uc2a4\ud2b8\uac00 \uc6d0\uaca9\uc9c0 \ud638\uc2a4\ud2b8\ub85c\ubd80\ud130 \uc5f0\uacb0 \uc885\ub8cc \uc694\uad6c\ub098 \ub354 \uc77c\ucc0d \ubcf4\ub0b4\uc84c\ub358 \uc5f0\uacb0 \uc885\ub8cc \uc694\uad6c\uc758 \uc2b9\uc778\uc911 \ud558\ub098\ub97c \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>FIN-WAIT2<\/B> \ud638\uc2a4\ud2b8\uac00 \uc6d0\uaca9\uc9c0 \ud638\uc2a4\ud2b8\ub85c\ubd80\ud130 \uc5f0\uacb0 \uc885\ub8cc \uc694\uad6c\ub97c \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>CLOSE-WAIT<\/B> TCP \uc5f0\uacb0\uc774 \uc0c1\uc704 \ub808\ubca8 \uc751\uc6a9\ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \ubd80\ud130 \uc5f0\uacb0 \uc885\ub8cc\ub97c \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>CLOSING <\/B>\ud638\uc2a4\ud2b8\uac00 \uc6d0\uaca9\uc9c0 \ud638\uc2a4\ud2b8\ub85c\ubd80\ud130 \uc5f0\uacb0 \uc885\ub8cc \uc694\uad6c \uc2b9\uc778\uc744 \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>LAST-ACK <\/B>\ud638\uc2a4\ud2b8\uac00 \uc774\ubbf8 \uc6d0\uaca9\uc9c0 \ud638\uc2a4\ud2b8\uc5d0 \ubcf4\ub0b4\uc9c4 \uc5f0\uacb0 \uc885\ub8cc \uc694\uad6c\uc758 \uc2b9\uc778\uc744 \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>TIME-WAIT<\/B> \ud638\uc2a4\ud2b8\uac00 \uc6d0\uaca9\uc9c0 \ud638\uc2a4\ud2b8\uc758 \uc5f0\uacb0 \uc885\ub8cc \uc694\uad6c\uc758 \uc2b9\uc778\uc744 \uc218\uc2e0\ud588\uc74c\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574\uc11c \ucda9\ubd84\ud55c \uc2dc\uac04\uc744 \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud0dc <br \/><B>CLOSED<\/B> \ub450 \ud638\uc2a4\ud2b8\uac04\uc5d0 \uc5b4\ub5a4 \uc5f0\uacb0\ub3c4 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294 \uc0c1\ud0dc <br \/>\n<\/SPAN>\n","protected":false},"excerpt":{"rendered":"<p>netstat\uba85\ub839\uc740 \uc11c\ubc84\uc758 \ud504\ub85c\ud1a0\ucf5c \ud1b5\uacc4\uc640 \ud604\uc7ac TCP\/IP \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \ud45c\uc2dc\ud558\ub294 \uba85\ub839\uc785\ub2c8\ub2e4. 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