How to configure RHEL6 to support Aleton 4408 in DSR mode?

Dears
How to configure RHEL6 to support Aleton 4408 in DSR(Direct Server Return) mode

We have config Aleton 4408 + Windows 2008R2
then Windows set loopback interface with VIP.

the exec the following command in CMD

netsh interface ipv4 set interface "net" weakhostreceive=enabled 
netsh interface ipv4 set interface "loopback" weakhostreceive=enabled 
netsh interface ipv4 set interface "loopback" weakhostsend=enabled

it's work fine.

Now we need add RHEL6 to Aleton 4408 with DSR mode.
Does any one has experience in this topology.

Please advice.
thanks~