请教FIN_WAIT状态

我的集群环境是:lvs+heartbeat+ldirectord,
[root@lb /]# ipvsadm -lcn
IPVS connection entries
pro expire state source virtual destination
TCP 01:57 FIN_WAIT 192.168.98.203:3875 192.168.98.130:80 192.168.98.122:80
TCP 01:58 FIN_WAIT 192.168.98.203:3878 192.168.98.130:80 192.168.98.121:80
TCP 01:57 FIN_WAIT 192.168.98.203:3877 192.168.98.130:80 192.168.98.122:80
TCP 01:51 FIN_WAIT 192.168.98.203:3873 192.168.98.130:80 192.168.98.122:80
TCP 01:56 FIN_WAIT 192.168.98.203:3874 192.168.98.130:80 192.168.98.121:80
TCP 01:51 FIN_WAIT 192.168.98.203:3869 192.168.98.130:80 192.168.98.122:80
TCP 01:50 FIN_WAIT 192.168.98.203:3868 192.168.98.130:80 192.168.98.121:80
TCP 01:51 FIN_WAIT 192.168.98.203:3870 192.168.98.130:80 192.168.98.121:80
TCP 00:37 FIN_WAIT 192.168.98.203:3864 192.168.98.130:80 192.168.98.121:80
TCP 01:51 FIN_WAIT 192.168.98.203:3871 192.168.98.130:80 192.168.98.122:80
TCP 01:57 FIN_WAIT 192.168.98.203:3876 192.168.98.130:80 192.168.98.121:80
TCP 01:50 FIN_WAIT 192.168.98.203:3867 192.168.98.130:80 192.168.98.122:80
TCP 01:50 FIN_WAIT 192.168.98.203:3866 192.168.98.130:80 192.168.98.121:80
TCP 01:51 FIN_WAIT 192.168.98.203:3872 192.168.98.130:80 192.168.98.121:80
TCP 01:50 FIN_WAIT 192.168.98.203:3865 192.168.98.130:80 192.168.98.122:80

状态怎么全是:FIN_WAIT呢?
我访问http://192.168.98.130/index.html很正常,能访问页面.

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