"The Specified Network Name Is No Longer Valid" message

[vseven]

O.k....I've been getting this error occasionally on a slower link
between two offices and I want to figure out how to fix it. I'm not
sure if its a PC issue or a Cisco router issue. I have three networks
across two domains. All my PC's are located in Domain B but
authenticate to domain A and the servers in question are in Domain A.
The two domains are connected with a Cisco 2821 router and all traffic
from the B side is allowed onto the A side but not the other way
around. On the B side there are two networks seperated by a point to
point T1. So it kinda looks like this:

Remote Network (B) --- P2P ---- Local Network (B) -- Cisco
Router -- Local Network (A)

The connection from the local B to local A works great and the only
time I get a error is this same message when using the wireless system
on local B. But when copying files from the remote B network up to the
local A network I get this error a lot, especailly from Windows 2000
clients. The network is definately valid, you can browse it imediately
afterward without a problem. I do NOT get the error when copying from
remote B to local B which is why I think the timeouts are being caused
by the router. I've upgraded the routers firmware to the lastest
available and had the same issue. Any ideas or what I can check next?

-Allan

[Robert L [MVP - Networking]]

This search result may help,

 

specified network name is not longer available

System error 64 - The specified network name is no longer available. System error 53. The network path was not found. Event ID 3013 - Description: The ... www.chicagotech.net/troubleshooting/systemerror64.htm

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

"vseven" <vse...@yahoo.com> wrote in message news:1165933262....@n67g2000cwd.googlegroups.com...