无意中在sql日志中发现如下内容，

时间：2015-01-06 09:45:28 收藏：0 阅读：540

日期,源,严重性,消息
01/06/2015 09:06:13,登录,未知,Length specified in network packet payload did not match number of bytes read; the connection has been closed. Please contact the vendor of the client library. [客户端: 59.55.139.65]
01/06/2015 09:06:13,登录,未知,错误: 17836，严重性: 20，状态: 17。
01/06/2015 09:06:06,登录,未知,Length specified in network packet payload did not match number of bytes read; the connection has been closed. Please contact the vendor of the client library. [客户端: 220.189.197.47]
01/06/2015 09:06:06,登录,未知,错误: 17836，严重性: 20，状态: 17。
01/06/2015 09:06:05,登录,未知,Length specified in network packet payload did not match number of bytes read; the connection has been closed. Please contact the vendor of the client library. [客户端: 60.180.245.255]
01/06/2015 09:06:05,登录,未知,错误: 17836，严重性: 20，状态: 17。
01/06/2015 09:05:54,登录,未知,Length specified in network packet payload did not match number of bytes read; the connection has been closed. Please contact the vendor of the client library. [客户端: 220.189.197.47]
01/06/2015 09:05:54,登录,未知,错误: 17836，严重性: 20，状态: 17。
01/06/2015 09:05:50,登录,未知,Length specified in network packet payload did not match number of bytes read; the connection has been closed. Please contact the vendor of the client library. [客户端: 124.231.124.6]
01/06/2015 09:05:50,登录,未知,错误: 17836，严重性: 20，状态: 17。
01/06/2015 09:05:45,登录,未知,Length specified in network packet payload did not match number of bytes read; the connection has been closed. Please contact the vendor of the client library. [客户端: 113.73.218.207]
01/06/2015 09:05:45,登录,未知,错误: 17836，严重性: 20，状态: 17。