You're saying that if you connect your Windows 7 client into the same subnet as the server you see no problems with file copies? What kind of routing / switching setup do you have that connects your subnets? You mentioned a 40 ms latency... That seems kind of long for an in-house network. Or is part of the network across a WAN link?
I've had the slow transfer issue with Win 7 and went looking for solutions online. I came accross the old thread started in 2010 and read that, which of course led me to this thread. My network is very simple, 1 Win 7 Desktop and 1 Win 7 laptop connected via Wifi to a broadband router. I noticed this problem when copying video files from my desktop to the laptop getting around 700k/s transfer rate. Now this is clearly wrong, I can download from the chuffing internet via Wifi at 2mb/s so there is clearly an issue with Windows 7 somewhere. I cannot try the frame size fixes suggested as my adaptor doesn't have these options (it may be possible by regediting but I have't tried that yet). It seems to be however that fiddling with frame sizes shouldn't be needed. This next point is what proves it I can setup an FTP server/client between the two machines on my network and transfer at full speed with no problems without having to mess around with any reg settings. This test led me to the overwhelming conclusion that the culprit is the windows file sharing system itself, Samba. So to that end I started doing some deep research, investigating and network sniffing. I have now found exactly what is causing the problem. It's to do with packet clustering and timeouts.
Totusoft LST Server V1.1 Setup Serial Key.rarl
Two months ago I setup a net network for a church. Four computers total. One of these computers is a windows 7 pro workstation with basic file sharing tasks. Another is the bookkeepers workstation .. her excel docs are on the server. Same thing with her... she reaches thru the network to get to the files, and SUPER slow. I have seen this before and went straight to DisableBandwidthThrottling=1 and boom fixed. Simple network with all hardware connected directly to new linksys E model router. 2ff7e9595c
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