, Thanks
Paul Ramagost
VJ
"pramagost" <pram...@discussions.microsoft.com> wrote in message
news:612137F5-7F90-434F...@microsoft.com...
, Thanks
BITS use client network adapter, so you can use Windows group policy to
limit the Bandwidth.
you can look it in here:
//--------------------------------------------------------------------------
-----------------------------------------
Network Bandwidth
Background transfers use only idle network bandwidth in an effort to
preserve the user’s interactive experience with other network applications,
such as Internet Explorer. BITS does this by monitoring the network traffic
on the client's network interface card and using only the idle portion of
the network bandwidth. BITS adjusts its use of the bandwidth as the user
increases or decreases their use of the bandwidth. Note that BITS still
transfers a small amount of data during high network use to ensure that BITS
jobs make progress.
BITS is only aware of the network conditions on the client computer; BITS is
not aware of network conditions beyond the client. If there are no
applications running on the client that use the network, BITS consumes most
of the available bandwidth. This does not mean the network beyond the client
is idle; the network may be at full capacity.
If the client has a fast network card (10 Mbps) but is connected to the
network via a slow link (56 Kbps), BITS will compete for the full bandwidth
instead of using only the available bandwidth on the slow link. This is
because BITS has no visibility of the network traffic beyond the client. To
reduce the impact of this type of connection, you can use the
MaxInternetBandwidth policy to limit the bandwidth that BITS uses on the
client computer. For details, see Group Policies.
BITS 1.5 and earlier: The MaxInternetBandwidth policy is not supported.
If the computer contains multiple network interfaces, such as a modem,
virtual private network (VPN), and several network interface cards (NIC),
BITS calls the IP Helper function, GetBestInterface, to determine the
interface that has the best route to the specified IP address. BITS monitors
bandwidth usage on that interface.
Looks like at the mercy of the "Intelligent" part of BITS.