今天專案上一個外網資料庫老是出問題。之前正常,后來報錯說沒有session權限,我授權之后好了。之后頻繁被鎖定,基本兩分鐘就鎖。手動解鎖,又報錯沒有表空間的使用權限,后來又手動授權。目前倒是能用,鎖定的問題是因為有個頻繁登錄,我設定了密碼錯誤不鎖定,目前勉強能用,但是根本問題沒解決。通過查看日志,發現有個 7.7.7.7頻繁訪問,請教下這是怎么回事,有遇到的嗎
15-5月 -2017 16:33:10 * (CONNECT_DATA=https://bbs.csdn.net/topics/(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=lcorcl)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))) * (ADDRESS=(PROTOCOL=tcp)(HOST=7.7.7.7)(PORT=54593)) * establish * lcorcl * 0
Mon May 15 16:33:23 2017
15-5月 -2017 16:33:23 * (CONNECT_DATA=https://bbs.csdn.net/topics/(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=lcorcl)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))) * (ADDRESS=(PROTOCOL=tcp)(HOST=7.7.7.7)(PORT=54594)) * establish * lcorcl * 0
Mon May 15 16:33:36 2017
15-5月 -2017 16:33:36 * (CONNECT_DATA=https://bbs.csdn.net/topics/(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=lcorcl)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))) * (ADDRESS=(PROTOCOL=tcp)(HOST=7.7.7.7)(PORT=54595)) * establish * lcorcl * 0
Mon May 15 16:33:49 2017
15-5月 -2017 16:33:49 * (CONNECT_DATA=https://bbs.csdn.net/topics/(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=lcorcl)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))) * (ADDRESS=(PROTOCOL=tcp)(HOST=7.7.7.7)(PORT=54596)) * establish * lcorcl * 0
Mon May 15 16:34:02 2017
15-5月 -2017 16:34:02 * (CONNECT_DATA=https://bbs.csdn.net/topics/(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=lcorcl)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))) * (ADDRESS=(PROTOCOL=tcp)(HOST=7.7.7.7)(PORT=54597)) * establish * lcorcl * 0
Mon May 15 16:34:15 2017
15-5月 -2017 16:34:15 * (CONNECT_DATA=https://bbs.csdn.net/topics/(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=lcorcl)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))) * (ADDRESS=(PROTOCOL=tcp)(HOST=7.7.7.7)(PORT=54598)) * establish * lcorcl * 0
Mon May 15 16:34:28 2017
15-5月 -2017 16:34:28 * (CONNECT_DATA=https://bbs.csdn.net/topics/(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=lcorcl)(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))) * (ADDRESS=(PROTOCOL=tcp)(HOST=7.7.7.7)(PORT=54599)) * establish * lcorcl * 0
Mon May 15 16:34:42 2017
uj5u.com熱心網友回復:
在防火墻上,把這個地址屏蔽掉;uj5u.com熱心網友回復:
也可以設定TCP.INVITED_NODES引數,訪問的白名單,其余的都不允許訪問。轉載請註明出處,本文鏈接:https://www.uj5u.com/shujuku/94852.html
標籤:開發
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