https://stackoverflow.com/questions/34242622/windows-udp-sockets-recvfrom-fails-with-error-10054 #include <Winsock2.h> #include <Mstcpip.h> #include <stdio.h> #pragma comment(lib, "ws2_32.lib") #define SIO_UDP_CONNRESET _WSAIOW…

现象: 在Windows 7系统上,A使用UDP socket,调用sendto函数向一个目标地址B发送数据,但是目标地址B没有接收数据,如果A此时立即调用recvfrom试图接收目标地址B发回的数据的话,recvfrom会立即返回-1,WSAGetLastError()返回10045. 原因: 上述现象是Windows socket的一个bug,当UDP Socket在某次发送后收到一个不可到达的ICMP包时,这个错误将在下一个接收中返回,所以上面的套接字在下一次的接收中返回了SOCKET_E…

Problem: Windows Task Scheduler Fails With Error Code 2147943785 Solution: This is usually due to a permissions issue. It’s due to the user that is running the scheduled task not having the Log On As Batch Job assignment. To fix it, have your Network…

最近碰到一个有趣的错误:海外的一台数据库服务器上某些作业偶尔会报错,报错信息如下所示: ------------------------------------------------------------------------------------------------------------------------------------------------- 日期 2013/9/15 12:00:00 日志 作业历史记录 (JOB_SYNCHRONIZING_ESCM_DATA…

1.socket.error[10054],对方强制关闭了连接 在用socket.recvfrom时,若事先没有bind时, 先使用socket.sendto,socket.recvfrom 有时会出现socket.error[10054] 原因是因为没有开启接收sendto的服务端 若发送的ADDR是与client在同一网段,不会出现这种问题 但是在中间隔了NAT 猜测:在NAT后,socket.recvrfrom时,由于NAT的原因,若没有事先收到回复包,没有打洞,外面的包进不到NAT内部…

案例描述 昨晚踢球回来,接到电话说一个系统的几个比较重要作业出错,导致系统数据有些问题.让我赶紧检查看看.检查作业日志时发现,作业报如下错误(关键信息用xxx替换) The job failed.  Unable to determine if the owner (xxxx\xxxx) of job xxxxx has server access (reason: Could not obtain information about Windows NT group/user 'xxxx\xx…

Shell script fails: Syntax error: “(” unexpected google 一下. http://unix.stackexchange.com/questions/45781/shell-script-fails-syntax-error-unexpected The script does not begin with a shebang line, so the kernel executes it with /bin/sh. On Ubuntu, /bi…

在运行uiautomator时,出现报错"urllib3.exceptions.ProtocolError:<'Connection aborted.',error<10054,''>>"根据错误提示,可以看出是"socket断开了,连接中断",因此需要将sleep等待时间延长,即可解决问题 代码如下:…

[response.sendfile() fails with Error: Forbidden] 参考:https://github.com/expressjs/express/issues/1465…

UDP provides an end-to-end service different from that of TCP. In fact, UDP performs only two functions: (1) it adds another layer of addressing (ports) to that of IP (2) it detects data corruption that may occur in transit and discards any corrupted…