Hi, After some researches I found the Wiki page for real Windows server in LVS cluster. Windows server 2012 also need to enable weakhostsend and weakhostrecieve on interfaces. http://www.loadbalancer.org/blog/direct-server-return-on-windows-2008-using-loopback-adpter is still up to date for Windows Server 2012 but now you can modify interfaces via Powershell.
Here are the Powershell commands : Set-NetIpInterface -InterfaceAlias loopback -WeakHostRecieve enabled -WeakHostSend enabled Set-NetIpInterface -InterfaceAlias ethernet -WeakHostRecieve enabled Verifying your settings : Get-NetIpInterface -InterfaceAlias loopback | FL * Best regards, Stéphane _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org Send requests to lvs-users-requ...@linuxvirtualserver.org or go to http://lists.graemef.net/mailman/listinfo/lvs-users