Re: two NIC, how to configure the wanted route

From: Robert L [MS-MVP] (noreply_at_hotmail.com)
Date: 12/23/04 

Date: Thu, 23 Dec 2004 10:09:27 -0600

We just had the same case last month. quoted from http://www.ChicagoTech.net
One router goes to the corporation email server and another one goes to the
Internet

Symptoms: you have one router connecting to the corporation for email and
the Internet access. However, the corporation Proxy server filters web
sites and watches you access. Then, you add another router for the Internet
access and want to use the corporation router for the email only, but the
traffic always go to the corporation router.

Resolution: You need to modify the routing table. Make all traffic go to the
Internet and point the email server to the corporation ip range.

For consultants, refer to the case 110104TC. 

-- 
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Posting on MS newsgroup will benefit all readers and you may get more help.
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN, Anti-Virus, Tips & Troubleshooting on 
http://www.ChicagoTech.net
Networking Solutions, http://www.chicagotech.net/networksolutions.htm
VPN Solutions, http://www.chicagotech.net/vpnsolutions.htm
VPN Process and Error Analysis, http://www.chicagotech.net/VPN%20process.htm
VPN Troubleshooting, http://www.chicagotech.net/vpn.htm
This posting is provided "AS IS" with no warranties.
"STDFrank" <frankfuwei@hotmail.com> wrote in message 
news:Oe3aFLN6EHA.2180@TK2MSFTNGP10.phx.gbl...
> Hi,
>
> I have 2 network cards on the PC configured as below, one is connect to 
> ADSL
> internet using dhcp, the other is to corporate network which also has 
> access
> to the Internet through proxy server. The problem is that I can only use 
> one
> NIC at any one time, I need to disable one to use another.
>
> Now I want to configure the route intelligent enought as that all Internet
> traffice go through the ADSL line instead of going through corporate
> network, and all other traffic goes to the corporate network.
>
> Thanks
> Frank
>
> Windows 2000 IP Configuration
>        Node Type . . . . . . . . . . . . : Hybrid
>        IP Routing Enabled. . . . . . . . : No
>        WINS Proxy Enabled. . . . . . . . : No
>        DNS Suffix Search List. . . . . . : sg.hsbc
> Ethernet adapter ADSL:
>        Autoconfiguration Enabled . . . . : Yes
>        IP Address. . . . . . . . . . . . : 10.0.0.147
>        Subnet Mask . . . . . . . . . . . : 255.255.255.0
>        Default Gateway . . . . . . . . . : 10.0.0.2
>        DHCP Server . . . . . . . . . . . : 10.0.0.2
>        DNS Servers . . . . . . . . . . . : 10.0.0.2
>        Lease Obtained. . . . . . . . . . : December 23, 2004 3:06:41 PM
>        Lease Expires . . . . . . . . . . : December 24, 2004 3:06:41 PM
>
> Ethernet adapter Local Area Connection:
>        DHCP Enabled. . . . . . . . . . . : No
>        IP Address. . . . . . . . . . . . : 136.121.7.29
>        Subnet Mask . . . . . . . . . . . : 255.255.255.0
>        Default Gateway . . . . . . . . . : 136.121.7.200
>        DNS Servers . . . . . . . . . . . : 136.121.18.20
>                                            136.121.24.20
>        Primary WINS Server . . . . . . . : 136.121.18.9
>        Secondary WINS Server . . . . . . : 136.121.24.5
>
>
>
> Here is the route print:
> T:\>route print
> ===========================================================================
> Interface List
> 0x1 ........................... MS TCP Loopback interface
> 0x1000005 ...00 06 5b 7d 3f 28 ...... 3Com EtherLink PCI
> 0x1000006 ...00 10 5a 82 a4 74 ...... 3Com EtherLink PCI
> ===========================================================================
> ===========================================================================
> Active Routes:
> Network Destination        Netmask          Gateway       Interface 
> Metric
>          0.0.0.0          0.0.0.0         10.0.0.2      10.0.0.147       1
>          0.0.0.0          0.0.0.0    136.121.7.200    136.121.7.29       1
>         10.0.0.0    255.255.255.0       10.0.0.147      10.0.0.147       1
>       10.0.0.147  255.255.255.255        127.0.0.1       127.0.0.1       1
>   10.255.255.255  255.255.255.255       10.0.0.147      10.0.0.147       1
>        127.0.0.0        255.0.0.0        127.0.0.1       127.0.0.1       1
>      136.121.7.0    255.255.255.0     136.121.7.29    136.121.7.29       1
>     136.121.7.29  255.255.255.255        127.0.0.1       127.0.0.1       1
>  136.121.255.255  255.255.255.255     136.121.7.29    136.121.7.29       1
>        224.0.0.0        224.0.0.0       10.0.0.147      10.0.0.147       1
>        224.0.0.0        224.0.0.0     136.121.7.29    136.121.7.29       1
>  255.255.255.255  255.255.255.255     136.121.7.29    136.121.7.29       1
> Default Gateway:     136.121.7.200
> ===========================================================================
> Persistent Routes:
>  None
>
>

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