susue9.3(2.6.5-7.244-smp)和suse10(2.6.16.21-0.8-smp) 如何配置ipvsadm?

描述:
一、lvs server（vip:192.168.5.230）和realserver均为redhat as5，安装ipvsadm和piranha均能成功实现lvs/dr
二、lvs server为redhat as5,realserver均为suse9.3,却不能成功，需要给suse9.3打arp补丁吗？

lvs server(redhat as5)配置如下：

1、ipvsadm:
ipvsadm -C
ipvsadm -A -t 192.168.5.230:80 -s wlc
ipvsadm -a -t 192.168.5.230:80 -r 192.168.5.232 -g
ipvsadm -a -t 192.168.5.230:80 -r 192.168.5.243 -g
#ipvsadm -a -t 192.168.5.230:80 -r 192.168.0.22 -g
ipvsadm -a -t 192.168.5.230:80 -r 192.168.0.21 -g

2、sysctl.conf
net.ipv4.ip_forward = 1

realserver(suse9.3)配置如下

1、ifconfig lo:0 192.168.5.230 netmask 255.255.255.255 broadcast 192.168.5.230 up
route add -host 192.168.5.230 dev lo:0
2、sysctl.conf
net.ipv4.conf.lo.arp_ignore = 1
net.ipv4.conf.eth0.arp_ignore = 1
#net.ipv4.conf.eth1.arp_ignore = 1
net.ipv4.conf.lo.arp_announce = 2
net.ipv4.conf.eth0.arp_announce = 2
#net.ipv4.conf.eth1.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2
难道是没有全部关掉arp?

请章博士和各位赐教，谢谢。