1. We suspect a network configuration problem, try to modify the WINDOWS2003 network adapter configuration: Right click on the desktop "Network Neighborhood" and then click on the properties, go to the "Internet connection" page we will see a "local connection" we then right-click it, click "Properties" pop-up "local connection Properties" as shown in the following image.
Then we click "Configure" in "Local Connection Properties", as shown in the following image, so that in the pop-up dialog box, click on the Second Advanced tab and set the "Large Send Load (IPV4)" value to "disabled" to make sure it takes effect
2. Remote differential compression for windows7 system shutdown
On the computer "start"-"search box" then we enter "turn on or turn off Windows features" in the search-Cancel Windows7 default check "remote differential compression"-OK
All set to complete we now reopen the network, found that replication is normal, XP system here does not introduce the setting method is similar.