> if i only use ha+lvs configuration of keepalived.the load balance not work. > then,i install ipvsadm and setup lvs with tun by ipvsadm ,it's work. > command line below: > ipvsadm -A -t http://172.16.39.100:80 172.16.39.100:80 > -s rr > ipvsadm -a -t http://172.16.39.100:80 172.16.39.100:80 > -r http://172.16.39.30:80 172.16.39.30:80 > -i > ipvsadm -a -t http://172.16.39.100:80 172.16.39.100:80 > -r http://172.16.39.40:80 172.16.39.40:80 > -i > -------------------------------------------------------------lb server (master) keepalived.conf-------------------------------------------- > global_defs { > router_id LVS_DEVEL_M > } > vrrp_instance websev { > state MASTER > interface eth0 > virtual_router_id 51 > priority 100 > advert_int 1 > authentication { > auth_type PASS > auth_pass 1111 > } > virtual_ipaddress { > 172.16.39.100 > } > } > virtual_server 172.16.39.100 80 { > delay_loop 6 > lb_algo rr > lb_kind TUN > persistence_timeout 10 > protocol TCP > real_server 172.16.39.30 80 { > weight 1 > TCP_CHECK { > connect_timeout 3 > nb_get_retry 3 > delay_before_retry 3 > } > } > real_server 172.16.39.40 80 { > weight 1 > TCP_CHECK { > connect_timeout 3 > nb_get_retry 3 > delay_before_retry 3 > } > } > } > ---------------------------------------------------------------real server 1 command ------------------------------------------------------------------ > ifconfig tunl0 172.16.39.100 netmask 255.255.255.0 up > route add -host 172.16.39.100 dev tunl0 > echo "1" >/proc/sys/net/ipv4/conf/tunl0/arp_ignore > echo "2" >/proc/sys/net/ipv4/conf/tunl0/arp_announce > echo "1" >/proc/sys/net/ipv4/conf/all/arp_ignore > echo "2" >/proc/sys/net/ipv4/conf/all/arp_announce > sysctl -p Assuming I understand you correctly, and assuming you have an init.d script in place, run this command: grep daemon /etc/init.d/keepalived Odds are, you're editing /usr/local/etc/keepalived.conf, but the init.d script starts keepalived and tells it to use /etc/keepalived.conf ? Steve