ipvsadm 与 iptables的配置

我的iptables规则是这样:
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:LBS - [0:0]
-A INPUT -j LBS
-A FORWARD -j LBS
-A LBS -i lo -j ACCEPT
-A LBS -p icmp --icmp-type any -j ACCEPT
-A LBS -p tcp -m tcp --dport 22 -j ACCEPT
-A OUTPUT -p tcp -m tcp --sport 22 -j ACCEPT
-A LBS -p tcp -m tcp --dport 80 -j ACCEPT
-A OUTPUT -p tcp -m tcp --sport 80 -j ACCEPT
-A LBS -m state --state ESTABLISHED,RELATED -j ACCEPT
-A LBS -j REJECT --reject-with icmp-host-prohibited
COMMIT

我发现我只要IPTABLES服务启动,ipvsadm -Lcn命令返回为空,关闭防火墙就可以正常显示转发连接。我想开IPTABLES,还需要打开什么规则呢?

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