[root@vs2 /root]# cd /usr/src/linux  
[root@vs2 linux]# patch -p1 < ipvs-1.0.6-2.2.19/ipvs-1.0.6-2.2.19.  
patch

1 Code maturity level options--->  
* [*]Prompt for development and/or incomplete code/drivers  
2 Networking部分：  
[*] Kernel/User netlink socket  
[*] Routing messages  
<*> Netlink device emulation  
* [*] Network firewalls  
[*] Socket Filtering  
<*> Unix domain sockets  
* [*] TCP/IP networking  
[*] IP: multicasting  
[*] IP: advanced router  
[ ] IP: policy routing  
[ ] IP: equal cost multipath  
[ ] IP: use TOS value as routing key  
[ ] IP: verbose route monitoring  
[ ] IP: large routing tables  
[ ] IP: kernel level autoconfiguration  
* [*] IP: firewalling  
[ ] IP: firewall packet netlink device  
* [*] IP: transparent proxy support  
* [*] IP: masquerading  
--- Protocol-specific masquerading support will be built as modules.  
* [*] IP: ICMP masquerading  
--- Protocol-specific masquerading support will be built as modules.  
* [*] IP: masquerading special modules support  
* IP: ipautofw masq support (EXPERIMENTAL)(NEW)  
* IP: ipportfw masq support (EXPERIMENTAL)(NEW)  
* IP: ip fwmark masq-forwarding support (EXPERIMENTAL)(NEW)  
* [*] IP: masquerading virtual server support (EXPERIMENTAL)(NEW)  
[*] IP Virtual Server debugging (NEW) <--最好选择此项，以便观察LVS的调试信息  
* (12) IP masquerading VS table size (the Nth power of 2) (NEW)  
* IPVS: round-robin scheduling (NEW)  
* IPVS: weighted round-robin scheduling (NEW)  
* IPVS: least-connection scheduling (NEW)  
* IPVS: weighted least-connection scheduling (NEW)  
* IPVS: locality-based least-connection scheduling (NEW)  
* IPVS: locality-based least-connection with replication scheduling  
(NEW)  
* [*] IP: optimize as router not host  
* IP: tunneling  
IP: GRE tunnels over IP  
[*] IP: broadcast GRE over IP  
[*] IP: multicast routing  
[*] IP: PIM-SM version 1 support  
[*] IP: PIM-SM version 2 support  
* [*] IP: aliasing support  
[ ] IP: ARP daemon support (EXPERIMENTAL)  
* [*] IP: TCP syncookie support (not enabled per default)  
--- (it is safe to leave these untouched)  
< > IP: Reverse ARP  
[*] IP: Allow large windows (not recommended if <16Mb of memory)  
< > The IPv6 protocol (EXPERIMENTAL)