problem of using remote desktop to connect wireless network

[laser.yuan]

have a notebook, which have a wireless network card and an ordinary
network
card as well. I say the former card A, and the latter B.

The setting for A follows the direction by ITS. The IP setting for B is
10.0.0.1.

I use B to connect this notebook( we call it N ) with another desk
computer's( we call it D ) network card C, which is set to 10.0.0.2.

After all these setting, N's wireless connection is doing well and it
can
share files with D through B and C. D also can share file with N.

When D use windows' remote desktop connection to reach N by IP
10.0.0.1, it
performs well as if I'm using N. However, after a while N's wireless
connection will be disconnected, and can't be repaired. But if I log
out from
N, the wireless connection will recover.

I don't know why this happens, and how to deal with this problem. Your
any
suggestion will be appreciated.

 

[Robert L [MVP - Networking]]

I am not sure I understand the issue. Are both NICs on notebook in the same subnet? You should not setup a multihomed computer using the same subnet.

Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
have a notebook, which have a wireless network card and an ordinary
network
card as well. I say the former card A, and the latter B.

The setting for A follows the direction by ITS. The IP setting for B is
10.0.0.1.

I use B to connect this notebook( we call it N ) with another desk
computer's( we call it D ) network card C, which is set to 10.0.0.2.

After all these setting, N's wireless connection is doing well and it
can
share files with D through B and C. D also can share file with N.

When D use windows' remote desktop connection to reach N by IP
10.0.0.1, it
performs well as if I'm using N. However, after a while N's wireless
connection will be disconnected, and can't be repaired. But if I log
out from
N, the wireless connection will recover.

I don't know why this happens, and how to deal with this problem. Your
any
suggestion will be appreciated.

 

[laser.yuan]

No, they are totally different. The wireless card is used to connect
internet with a static ip address. The other card is used to connect to
another local computer with ip "10.0.0.1". I think they are not
supposed to mess up with each other. Actually they do perform very well
until the remote desktop connection involved in, which means if I do
not open this connection I can use the notebook to surf internet,
simultaneously use another computer to access the file system of it.