想咨询大家一个问题：

load runner11录制脚本，IE8. 在登录这一步，一直正在登录中

recording log中显示：

[Network Analyzer (36d8: de4)]   (Sid: 16) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid:  4) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid:  7) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid:  8) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid:  9) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid:  6) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid: 10) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid: 11) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid: 12) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid: 13) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid:  5) Connection Terminated (by Server)

[Network Analyzer (36d8: de4)]   (Sid: 17) Connection Terminated (by Client)

[Network Analyzer (36d8: de4)]   (Sid:  3) Connection Terminated (by Client)

请问是什么原因呢？ 在这里先谢谢了