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贊助商連結 killkeelung 2005-01-18, 11:07 PM 依照網路文章的教學`` 我用這個指令查port~~ 有出現以下四種狀況~~ TIME_WAIT ESTABLISHED CLOSE_WAIT LISTENING 我想請問這些各代表什麼意思呢? 我想ESTABLISHED應該就是已經建立吧~~ CLOSE_WAIT應該是現在的PORT是關起來~~ 但我搞不太清楚TIME_WAIT , LISTENING.... :confused: 贊助商連結 miraclelu 2005-01-19, 03:14 PM Listening 是表示你電腦裡面有service 正在監聽此port的封包,例如有裝web server,就會去聽port 80. Close_Wait 是連線結束,準備中斷 sf1976 2005-01-19, 04:45 PM 依照網路文章的教學`` 我用這個指令查port~~ 有出現以下四種狀況~~ TIME_WAIT ESTABLISHED CLOSE_WAIT LISTENING 我想請問這些各代表什麼意思呢? 我想ESTABLISHED應該就是已經建立吧~~ CLOSE_WAIT應該是現在的PORT是關起來~~ 但我搞不太清楚TIME_WAIT , LISTENING.... :confused: CLOSED ---- Closed. The socket is not being used. LISTEN ---- Listening for incoming connections. SYN_SENT ---- Actively trying to establish connection. SYN_RECEIVED ---- Initial synchronization of the connection under way. ESTABLISHED ---- Connection has been established. CLOSE_WAIT ---- Remote shut down; waiting for the socket to close. FIN_WAIT_1 ---- Socket closed; shutting down connection. CLOSING ---- Closed, then remote shutdown; awaiting acknowledgement. LAST_ACK ---- Remote shut down, then closed ;awaiting acknowledgement. FIN_WAIT_2 ---- Socket closed; waiting for shutdown from remote. TIME_WAIT ---- Wait after close for remote shutdown retransmission. |
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