Chinaunix首页 | 论坛 | 博客
  • 博客访问: 1735255
  • 博文数量: 310
  • 博客积分: 6853
  • 博客等级: 准将
  • 技术积分: 2833
  • 用 户 组: 普通用户
  • 注册时间: 2005-08-04 16:41
文章分类

全部博文(310)

文章存档

2013年(17)

2012年(42)

2011年(76)

2010年(71)

2009年(99)

2007年(2)

2006年(1)

2005年(2)

分类: WINDOWS

2011-05-19 19:57:48

A failed TCP connection can be caused by any number of things. Normally a firewall somewhere between the two machines or the remote machine has been disconnected.

If the application isn't responding quickly that could be registered as a failed connection attempt. That slow response could be caused by database slowdown, disk slowdown, CPU load, etc.

Just looking at the Failed Connection Attempts won't give you a lot of troubleshooting information.
=====================

Connection failed means the client attempted a TCP handshake with another host and the 3-way handshake was either not completed (SYN - SYN/ACK - ACK) or a RST was sent indicating that the service was not listening on that port. This is a normal part of TCP operation and is likely not creating any performance issues.
阅读(9069) | 评论(0) | 转发(0) |
给主人留下些什么吧!~~
评论热议
请登录后评论。

登录 注册