net.ipv4.ip_forward = 0
net.ipv4.conf.all.send_redirects = 1
net.ipv4.conf.default.send_redirects = 1
net.ipv4.conf.eth0.send_redirects = 1
ifconfig eth0:3 17.139.148.246 broadcast 17.139.148.246 netmask 255.255.255.255 up
route add -host 17.139.148.246 dev eth0:3
ipvsadm -C
ipvsadm -A -t 17.139.148.246:http -s rr
ipvsadm -a -t 17.139.148.246:http -r 17.139.165.210 -g -w 1
ipvsadm -a -t 17.139.148.246:http -r 17.139.144.218 -g -w 1
ipvsadm -C
ipvsadm -A -t 17.139.148.246:80 -s rr
ipvsadm -a -t 17.139.148.246:80 -r 17.139.165.210 -g -w 1
ipvsadm -a -t 17.139.148.246:80 -r 17.139.144.218 -g -w 1
ipvsadm -C
ipvsadm -A -t 17.139.148.246:80 -s rr
ipvsadm -a -t 17.139.148.246:80 -r 17.139.148.244 -g -w 1
ipvsadm -a -t 17.139.148.246:80 -r 17.139.148.245 -g -w 1
net.ipv4.ip_forward = 0
net.ipv4.conf.lo.arp_ignore = 1
net.ipv4.conf.lo.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2
ifconfig lo:0 17.139.148.246 broadcast 17.139.148.246 netmask 255.255.255.255 up
route add -host 17.139.148.246 dev lo:0
grep ip_vs_init /boot/System.map
------------------------------------
iptunnel
LB
ifconfig tunl0 17.139.148.246 broadcast 17.139.148.246 netmask 255.255.255.0 up
route add -host 17.139.148.246 dev tunl0
ipvsadm -C
ipvsadm -A -t 17.139.148.246:80 -s rr
ipvsadm -a -t 17.139.148.246:80 -r 17.139.165.210 -i
ipvsadm -a -t 17.139.148.246:80 -r 17.139.144.218 -i
ipvsadm -a -t 17.139.148.246:80 -r 6.198.139.186 -i
ipvsadm -a -t 17.139.148.246:80 -r 6.229.125.146 -i
ipvsadm -a -t 17.139.148.246:80 -r 11.34.173.210 -i
ipvsadm -a -t 17.139.148.246:80 -r 11.34.169.10 -i
RS
ifconfig tunl0 17.139.148.246 broadcast 17.139.148.246 netmask 255.255.255.0 up
route add -host 17.139.148.246 dev tunl0
net.ipv4.conf.lo.arp_ignore = 1
net.ipv4.conf.lo.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2
http://lansgg.blog.51cto.com/5675165/1229421
