[THIN] Re: OT: Duplicate name on network

  • From: "Roger Riggins" <Roger@xxxxxxxxxxxx>
  • To: <thin@xxxxxxxxxxxxx>
  • Date: Fri, 30 Aug 2002 16:50:40 -0500

My advice...buy a hardware firewall. I assume you're running proxy or
something similar.=20

To answer your question: no it doesn't matter which card you pick for
which ip as long as you've got your cables to the right nics. In other
words, make sure you've got the untrusted network plugged into the nic
with the public ip.

Roger Riggins, A+ MCSE CCNA CCA
ACES Systems Engineer
* 319-352-1234
* roger@xxxxxxxxxxxx
=20

-----Original Message-----
From: Michael Boggan [mailto:MBoggan@xxxxxxxxxxx]=20
Sent: Friday, August 30, 2002 4:49 PM
To: 'thin@xxxxxxxxxxxxx'
Subject: [THIN] Re: OT: Duplicate name on network

Ok I got that. When multihoming like this, does it matter which nic is
the
internal.  right now nic1 is external and nic2 is internal.  external
has
ip, mask and default gateway defined. and internal only has ip and mask
defined.  I can ping external and i can ping internal addresses.  But
when i
try to put the server in the domain thru the internal nic, it says
domain
controller cannot be found.  i have had this working on another server
but i
can't find anything differnt that i have done.

_________________________________=20
=20
Michael Boggan
Network Engineer/Citrix Admin
Virtual Desktop Inc.=20
Dallas, Texas=20
Ph: (972) 960-6400=20
Fax: (972) 960-6445=20
email: mboggan@xxxxxxxxxxx=20
http://www.virtualdesktopinc.com=20
_________________________________=20
=20
For Technical Support please send email to support@xxxxxxxxxxx=20

-----Original Message-----
From: Chris Lynch [mailto:lynch00@xxxxxxx]
Sent: Friday, August 30, 2002 2:44 PM
To: thin@xxxxxxxxxxxxx
Subject: [THIN] Re: OT: Duplicate name on network



=20
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Hash: SHA1

By chance, is this the second NIC in this server?  If so, you will
need to unbind WINS and NetBIOS on the second NIC that will be
connected to the Internet.  There is a MS KB article outlining that
you cannot have NetBIOS bound to multiple NIC's installed on one
machine.

CHRIS LYNCH -  MCSE, CCNA, CCA
NETWORK ENGINEER - INFORMATION TECHNOLOGY
NRT Incorporated, 27271 Las Ramblas, Mission Viejo, CA 92691
Chris.lynch@xxxxxxxxxx  Tel 949.367.3406


- -----Original Message-----
From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
Behalf Of Matt McKeehan
Sent: Friday, August 30, 2002 12:32 PM
To: 'thin@xxxxxxxxxxxxx'
Subject: [THIN] Re: OT: Duplicate name on network


Make sure you have removed it in server manager.  Do you have any
static ip's in your wins?  That could be it too

Matt Mckeehan
DJS Citrix LAN Supervisor
Admin Office of The PA Courts
PA Supreme Court
 (717)795-2063
(717)514-9446  mobile


- -----Original Message-----
From: Michael Boggan [mailto:MBoggan@xxxxxxxxxxx]=20
Sent: Friday, August 30, 2002 5:21 PM
To: THIN (E-mail)
Subject: [THIN] OT: Duplicate name on network

I am building a standard NT4 server up with an external ip address
from my isp.  during the install process i get the error "duplicate
name on network" and it asks for a new name. No matter what name i
put in, it gives me that error.  Has anyone ever seen this before.=20
ITs a dual nic server.  The first nic is the external and second is
internal address.  the internal has not even gotten and address or
anything assigned to it yet.  I haven't gotten that far.

anyone seen this before?

Thanks,

_________________________________=20
=20
Michael Boggan
Network Engineer/Citrix Admin
Virtual Desktop Inc.=20
Dallas, Texas=20
Ph: (972) 960-6400=20
Fax: (972) 960-6445=20
email: mboggan@xxxxxxxxxxx=20
http://www.virtualdesktopinc.com=20
_________________________________=20
=20
For Technical Support please send email to support@xxxxxxxxxxx=20


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