Dial-in user routing problem

Dial-in user routing problem

Post by Ulrik M?lle » Sun, 31 Dec 1899 09:00:00



Hi to this great NG.

I have a server running SBS 4.5 and 2 NIC`s installed. The first set to
default IP (10.0.0.2). The second NIC is set to 11.0.0.1 with mask
255.255.255.0 and attached to a Zyxel Prestige 100 router with IP adress
11.0.0.2. I am using proxy server with packet filtering enabled. It all
works fine for my Internet connection.

I have a WinNT4 dial-in user, and when he dials in, he gets a message like:
"Wrong username and/or password and/or domain".
If he leaves the domain field blank he gets a connection, but he can`t
access our companys domain on the SBS server.

I think it is a routing or proxy problem, but I can`t figur it out.

Thanks in advacnce

Ulrik


 
 
 

Dial-in user routing problem

Post by Marc » Sun, 31 Dec 1899 09:00:00


Ulrik,

What does the WinNT4 dial-in user event log file say about this. There
should be an error message.

--
Thank you.

Marco
MCSE, NT, Exchange

Please do not reply to me directly, just
send mail to this great newsgroup so
that someone else can help you out here!


> Hi to this great NG.

> I have a server running SBS 4.5 and 2 NIC`s installed. The first set to
> default IP (10.0.0.2). The second NIC is set to 11.0.0.1 with mask
> 255.255.255.0 and attached to a Zyxel Prestige 100 router with IP adress
> 11.0.0.2. I am using proxy server with packet filtering enabled. It all
> works fine for my Internet connection.

> I have a WinNT4 dial-in user, and when he dials in, he gets a message
like:
> "Wrong username and/or password and/or domain".
> If he leaves the domain field blank he gets a connection, but he can`t
> access our companys domain on the SBS server.

> I think it is a routing or proxy problem, but I can`t figur it out.

> Thanks in advacnce

> Ulrik




 
 
 

Dial-in user routing problem

Post by Ulrik M?lle » Sun, 31 Dec 1899 09:00:00


Hi Marco,

There are no entries in the event log.

Maybe I forgot to tell that the dial-in user is using an ISDN TA, dialing in
to the Zyxel router, which is connected to the second NIC.

I have been reading a little about RRAS, maybe this can solve my problem. I
dont know yet ???

Thanks

Ulrik


Quote:> Ulrik,

> What does the WinNT4 dial-in user event log file say about this. There
> should be an error message.

> --
> Thank you.

> Marco
> MCSE, NT, Exchange

 
 
 

1. Routing problems when Proxy Dials up

I have installed a couple of routers(Intel Express 9100 and 9000).  I have
static routes set up via a 56k Frame relay WAN port.  The static routes are
working fine.  When I dialup I loose my routing to the other site and vice
versa.  The problem is that The NDIS WAN adapter is taking control with it's
default gateway, and intercepting packets from the server/clients that are
determined to need routing.

Here is my IPconfig before and after:

BEFORE:

Windows NT IP Configuration

Ethernet adapter E100B1:

        IP Address. . . . . . . . . : 10.0.0.2
        Subnet Mask . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . : 10.0.0.253

AFTER:

Windows NT IP Configuration

Ethernet adapter E100B1:

        IP Address. . . . . . . . . : 10.0.0.2
        Subnet Mask . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . : 10.0.0.253

Ethernet adapter NdisWan5:

        IP Address. . . . . . . . . : xxx.xxx.xxx.xxx
        Subnet Mask . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . : xxx.xxx.xxx.xxx

I know the correct way to do this, is to set up a dedicated line/route to the
ISP.  But this was setup prior to my coming on board, and the client is highly
resistant to change and increased expense.  

Is there a way to block routing updates from the ISP?  Should Proxy be setup on
another server?

Any suggestions is greatly appreciated.

Jim
--
==========================
Jim Provost

==========================

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