请教ＦＩＮ＿ＷＡＩＴ状态

我的集群环境是LVS+keepalived

[root@localhost ~]# ipvsadm -lcn
IPVS connection entries
pro expire state       source             virtual            destination
TCP 01:47  FIN_WAIT    192.168.137.50:40210 192.168.137.100:80 192.168.137.63:80
TCP 01:45  FIN_WAIT    192.168.137.50:40206 192.168.137.100:80 192.168.137.63:80
TCP 01:46  FIN_WAIT    192.168.137.50:40209 192.168.137.100:80 192.168.137.63:80
TCP 01:49  FIN_WAIT    192.168.137.50:40213 192.168.137.100:80 192.168.137.63:80
TCP 01:47  FIN_WAIT    192.168.137.50:40211 192.168.137.100:80 192.168.137.63:80
TCP 01:48  FIN_WAIT    192.168.137.50:40212 192.168.137.100:80 192.168.137.63:80
TCP 01:46  FIN_WAIT    192.168.137.50:40208 192.168.137.100:80 192.168.137.63:80
TCP 01:45  FIN_WAIT    192.168.137.50:40207 192.168.137.100:80 192.168.137.63:80

为什么当我执行ipvsadm -lcn命令后，状态怎么全部是FIN_WAIT呢。

我在客户端访问192.168.137.100这个VIP能访问正常。

求各位高手帮忙解答，不胜感激。