Question

the local device name is already in use problem over cisco IPsec vpn

Asked by: Inbox360

I have a couple people that dial up with a verizon broadband card and remote access vpn through ipsec with our asa 5505.  I have it setup so that the dns address of our local dns get pushed down to the client when they connect. they have one mapped drive to
net use /delete * /y
net use z: \\intenna-dc1\intenna
and works fine when u are in office with the laptops.  When you are outside, how do i get the asa to push the login script from AD? is it possible?
Also the problem, we been having is when after being connected in office the mapped drive, they go out on different connection and VPN and they get "the local device name is already in use".  now i looked up the error and it says to dissconnect and reconnect. and thats ok but i cant tell a user that. so i was thinking of a solution as to pushing the login script throuigh VPN? any other ideas?

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Asked On
2008-01-16 at 07:10:36ID23087117
Topics

Windows Networking

,

Virtual Private Networking (VPN)

Participating Experts
1
Points
250
Comments
4

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Answers

 

by: adamdrayerPosted on 2008-01-16 at 08:17:54ID: 20673165

ok, if the computers aren't joined to the domain (domain members) then the group policies that affect the computer will not run.  Only the group policies that affect the user.

And the reason why they are getting "local device already in use" is because something is trying to map the same drive (or lpt port, etc..).  This is happeneing for 1 of 2 reasons:

1. Your "net use /delete * /y" is not working.  I don't think that is the right syntax anyway.  But you shouldn't be deleting all the connections on the computers anyway.  It's only prudent to delete the connections that you require

2. The drive z: is never disconnected when they disconnect from the VPN, so if another system that the user tries to access attempts to map the z: drive without first deleting any current z connections, they will get that message (that's why it's good to delete any current connections before adding your own)

Without getting any deeper, I would suggest the following:

change "net use /delete * /y"
to "net use z: /d"



 

by: Inbox360Posted on 2008-01-16 at 08:25:31ID: 20673254

these laptops are joined to domain. but they are not logging on again. they are logged in and leaving the office.  in office they are connected to lan. when they are out, they dial up to verizon card trying to access the same z: drive.  it has been working but now they are getting that "the local device name is already in use" error.   i will fix script of syntax. so can i make when sign on to vpn run a GP script? what do i do to solve error since i cant tell them to keep disconnecting and reconnecting?

 

by: adamdrayerPosted on 2008-01-16 at 08:42:46ID: 20673427

if the computers are indeed domain computers then they will run the "computer configuration" section of the applicable GPOs when they start, and the "user configuration" section of the applicable GPOs when they log in.  Only they will run the most recent version that they were updated with while they were attached.

I think fixing the "net use z: /d" section of the code should work.  Let me know if it doesn't and what the results are.

 

by: Inbox360Posted on 2008-02-20 at 12:50:46ID: 20941800

it has worked so far thanks

20120131-EE-VQP-002

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