LVS Dr Mode Realserver is configured for Windows clients

Source: Internet
Author: User

LVS Dr Mode Windows 2000,windows2003 client Configuration Control Panel-Add hardware-Select Yes, I have connected this device click Next-Choose Add a new hardware device in the list-option "Ann load me up from manual ... " -Select "Microsoft Loopback Adapter" in the next list after the add is complete, in My Network Places right-click Settings Microsoft Loopback Adapter IP address, subnet mask to be set to the subnet mask corresponding to the VIP (cannot be set to 255.255.255.255 like Linux) if set to 255.255.255.255 then the invalid IP address and subnet mask combination < In Windows 2008 will not have this problem no need to handle ARP suppression from the command line > then start, run, Regedit.exe hkey_local_machine\system\currentcontrolset\services\tcpip\parameters\interfaces\ look for "VIP" to set it to 255.255.255.255 after restarting the NIC, if successful, the VIP's netmask will become 255.255.255.255  LVS Dr Mode Windows2008 Client Configurationhttp://kb.linuxvirtualserver.org/wiki/Windows_Servers_in_LVS/DR_and_LVS/TUN_Clustershttp:// blog.loadbalancer.org//direct-server-return-on-windows-2008-using-loopback-adpter/Control Panel-Add hardware-Welcome to Hardware Add Wizard-install I charge from manual ... Select Network adapter-select manufacturer, Microsoft, add Microsoft Loopback Adapter, Next install: Configure IP address as VIP address, subnet mask configured to 255.255.255.255, modify client NIC interface under command line, Loopback Interface Connection mode: Second, enter the following command in cmd: netsh interface ipv4 set interface "Extranet" Weakhostreceive=enablednetsh interface IPv4 set I Nterface "Extranet" weakhostsend=enabled netsh interface ipv4 set interface "Intranet" Weakhostreceive=enablednetsh inte Rface IPv4 set Interface "Intranet" Weakhostsend=enabled netsh interface ipv4 set interface "Loopback" Weakhostreceive=ena Blednetsh interface IPv4 set interface "Loopback" weakhostsend=enabled Additional methods:lvs-dr,real-server configuration for Windows 2008

Deploying mail system load Balancing, using LVS-DR mode, Scheduler is a CentOS 5.8,real-server is a lot of two WINDOWS2008,DR configuration online, it is not posted out, mainly real-server configuration, because it is windows 2008, a few more steps.

The following are the specific practices:
1. Turn off the system's own firewall function
2. New Loopback network card
3. Configure IP with loopback IP as VIP, mask 255.255.255.255
4. Modify Network card information
Modify at the command line, start-run--cmd
netsh interface IPv4 set interface "Real node nic name" weakhostreceive=enabled
netsh interface IPv4 set interface "Real node nic name" weakhostsend=enabled
netsh interface IPv4 set interface "Real node Loopback Adapter name" weakhostreceive=enabled
netsh interface IPv4 set interface "Real node Loopback Adapter name" weakhostsend=enabled

After the completion, test whether it is good, congratulations,:) Done!

The above four commands must be entered, because the default of Windows 2008, the Stronghost of the NIC is enabled, this setting prevents packets from being forwarded across interfaces, which indicates that a request from a network adapter is not handled by the loopback adapter. Because this request comes from a different network adapter. In order to switch the loopback adapter from Stronghost to Weakhost, you need to run the above four commands, otherwise the status of TCP will remain in SYN_RECV state, solve this problem took me a day, and finally in a foreigner's documents found in the method

http://blog.loadbalancer.org/direct-server-return-on-windows-2008-using-loopback-adpter/

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Note: IIS wants to remove the "Keep HTTP connection"

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