Network Bridge: Wireless + Wired



kaabob
07-10-2005, 01:56 AM
Right now I have a linksys wireless router downstairs, and the laptop I'm
using runs Windows XP Pro. I want to be able to bridge the wireless NIC and
the wired NIC on my laptop so I can go online with my computer also running
Windows XP Pro.

To clarify:

Wireless Router (AP) --[wireless connection]-> Laptop --[wired ethernet
connection]-> computer

I bridged the wireless and wired NIC on the laptop, and I was able to go
online fine. But when I plugged the ethernet connecting the laptop to the
computer, and enable "Obtain IP automatically", hoping that the computer
would get an IP by DHCP from the router, I get an IP conflict.

How would i go about resolving this issue?

Thanks in advance!

Jack \(MVP\)
07-10-2005, 01:56 AM
Hi
Try ICS, you need a NAT past the Laptop for the Off Network computer.
Jack (MVP-Networking).


"kaabob" <kaabob@discussions.microsoft.com> wrote in message
news:4BB8E659-9DD5-404E-9A59-B2B0F562398B@microsoft.com...
> Right now I have a linksys wireless router downstairs, and the laptop I'm
> using runs Windows XP Pro. I want to be able to bridge the wireless NIC and
> the wired NIC on my laptop so I can go online with my computer also running
> Windows XP Pro.
>
> To clarify:
>
> Wireless Router (AP) --[wireless connection]-> Laptop --[wired ethernet
> connection]-> computer
>
> I bridged the wireless and wired NIC on the laptop, and I was able to go
> online fine. But when I plugged the ethernet connecting the laptop to the
> computer, and enable "Obtain IP automatically", hoping that the computer
> would get an IP by DHCP from the router, I get an IP conflict.
>
> How would i go about resolving this issue?
>
> Thanks in advance!

Steve Winograd [MVP]
07-10-2005, 01:56 AM
In article <4BB8E659-9DD5-404E-9A59-B2B0F562398B@microsoft.com>,
kaabob <kaabob@discussions.microsoft.com> wrote:
>Right now I have a linksys wireless router downstairs, and the laptop I'm
>using runs Windows XP Pro. I want to be able to bridge the wireless NIC and
>the wired NIC on my laptop so I can go online with my computer also running
>Windows XP Pro.
>
>To clarify:
>
>Wireless Router (AP) --[wireless connection]-> Laptop --[wired ethernet
>connection]-> computer
>
>I bridged the wireless and wired NIC on the laptop, and I was able to go
>online fine. But when I plugged the ethernet connecting the laptop to the
>computer, and enable "Obtain IP automatically", hoping that the computer
>would get an IP by DHCP from the router, I get an IP conflict.
>
>How would i go about resolving this issue?
>
>Thanks in advance!

Run the "ipconfig /release" command on the computer.

What IP address does it say has a conflict? What else on the network
has that IP address?
--
Best Wishes,
Steve Winograd, MS-MVP (Windows Networking)

Please post any reply as a follow-up message in the news group
for everyone to see. I'm sorry, but I don't answer questions
addressed directly to me in E-mail or news groups.

Microsoft Most Valuable Professional Program
http://mvp.support.microsoft.com

kaabob
07-10-2005, 01:56 AM
"Steve Winograd [MVP]" wrote:

> In article <4BB8E659-9DD5-404E-9A59-B2B0F562398B@microsoft.com>,
> kaabob <kaabob@discussions.microsoft.com> wrote:
> >Right now I have a linksys wireless router downstairs, and the laptop I'm
> >using runs Windows XP Pro. I want to be able to bridge the wireless NIC and
> >the wired NIC on my laptop so I can go online with my computer also running
> >Windows XP Pro.
> >
> >To clarify:
> >
> >Wireless Router (AP) --[wireless connection]-> Laptop --[wired ethernet
> >connection]-> computer
> >
> >I bridged the wireless and wired NIC on the laptop, and I was able to go
> >online fine. But when I plugged the ethernet connecting the laptop to the
> >computer, and enable "Obtain IP automatically", hoping that the computer
> >would get an IP by DHCP from the router, I get an IP conflict.
> >
> >How would i go about resolving this issue?
> >
> >Thanks in advance!
>
> Run the "ipconfig /release" command on the computer.
>
> What IP address does it say has a conflict? What else on the network
> has that IP address?
> --
> Best Wishes,
> Steve Winograd, MS-MVP (Windows Networking)
>
> Please post any reply as a follow-up message in the news group
> for everyone to see. I'm sorry, but I don't answer questions
> addressed directly to me in E-mail or news groups.
>
> Microsoft Most Valuable Professional Program
> http://mvp.support.microsoft.com
>


The Laptop and the Computer are having IP address conflicts. Also, when i
run ipconfig /release on the Computer, it says that the IP has already been
released.

Steve Winograd [MVP]
07-10-2005, 01:56 AM
In article <A6E1B0B8-34BD-4C24-99A4-80BF8165A985@microsoft.com>,
kaabob <kaabob@discussions.microsoft.com> wrote:
>> >Right now I have a linksys wireless router downstairs, and the laptop I'm
>> >using runs Windows XP Pro. I want to be able to bridge the wireless NIC and
>> >the wired NIC on my laptop so I can go online with my computer also running
>> >Windows XP Pro.
>> >
>> >To clarify:
>> >
>> >Wireless Router (AP) --[wireless connection]-> Laptop --[wired ethernet
>> >connection]-> computer
>> >
>> >I bridged the wireless and wired NIC on the laptop, and I was able to go
>> >online fine. But when I plugged the ethernet connecting the laptop to the
>> >computer, and enable "Obtain IP automatically", hoping that the computer
>> >would get an IP by DHCP from the router, I get an IP conflict.
>> >
>> >How would i go about resolving this issue?
>> >
>> >Thanks in advance!
>>
>> Run the "ipconfig /release" command on the computer.
>>
>> What IP address does it say has a conflict? What else on the network
>> has that IP address?
>
>The Laptop and the Computer are having IP address conflicts. Also, when i
>run ipconfig /release on the Computer, it says that the IP has already been
>released.

Hmm, I don't see how a released IP address can cause a conflict.

What exactly is the IP address? Run "ipconfig /all" on both computers
and find out what network adapter has that address.
--
Best Wishes,
Steve Winograd, MS-MVP (Windows Networking)

Please post any reply as a follow-up message in the news group
for everyone to see. I'm sorry, but I don't answer questions
addressed directly to me in E-mail or news groups.

Microsoft Most Valuable Professional Program
http://mvp.support.microsoft.com

kaabob
07-10-2005, 01:56 AM
"Steve Winograd [MVP]" wrote:

> In article <A6E1B0B8-34BD-4C24-99A4-80BF8165A985@microsoft.com>,
> kaabob <kaabob@discussions.microsoft.com> wrote:
> >> >Right now I have a linksys wireless router downstairs, and the laptop I'm
> >> >using runs Windows XP Pro. I want to be able to bridge the wireless NIC and
> >> >the wired NIC on my laptop so I can go online with my computer also running
> >> >Windows XP Pro.
> >> >
> >> >To clarify:
> >> >
> >> >Wireless Router (AP) --[wireless connection]-> Laptop --[wired ethernet
> >> >connection]-> computer
> >> >
> >> >I bridged the wireless and wired NIC on the laptop, and I was able to go
> >> >online fine. But when I plugged the ethernet connecting the laptop to the
> >> >computer, and enable "Obtain IP automatically", hoping that the computer
> >> >would get an IP by DHCP from the router, I get an IP conflict.
> >> >
> >> >How would i go about resolving this issue?
> >> >
> >> >Thanks in advance!
> >>
> >> Run the "ipconfig /release" command on the computer.
> >>
> >> What IP address does it say has a conflict? What else on the network
> >> has that IP address?
> >
> >The Laptop and the Computer are having IP address conflicts. Also, when i
> >run ipconfig /release on the Computer, it says that the IP has already been
> >released.
>
> Hmm, I don't see how a released IP address can cause a conflict.
>
> What exactly is the IP address? Run "ipconfig /all" on both computers
> and find out what network adapter has that address.
> --
> Best Wishes,
> Steve Winograd, MS-MVP (Windows Networking)
>
> Please post any reply as a follow-up message in the news group
> for everyone to see. I'm sorry, but I don't answer questions
> addressed directly to me in E-mail or news groups.
>
> Microsoft Most Valuable Professional Program
> http://mvp.support.microsoft.com
>

Alright, I ran - netsh bridge set adapter 1 enable - and - netsh bridge set
adapter 2 enable - (1: wireless card, 2: LAN adapter) in cmd on the laptop,
so the bridge is working and I am able to access the internet on the laptop.

ipconfig /all on the laptop shows:

Windows IP Configuration

Host Name : kaabob
Primary Dns Suffix :
Node Type : Hybrid
IP Routing Enabled : Yes
WINS Proxy Enabled : No

Ethernet adapter Network Bridge (Network Bridge):

Connection-specific DNS suffix :
Description : MAC Bridge Miniport
Physical Address : xx-xx-xx-xx-xx-xx
Dhcp Enabled : Yes
Autoconfiguration Enabled : Yes
IP Address : 192.168.0.2
Subnet Mask : 255.255.255.0
Default Gateway :192.168.0.1
DHCP Server :192.168.0.1
DNS Servers : 206.13.31.12
: 206.13.28.12
: 63.203.35.55
Lease Obtained :Wednesday, June 08, 2005
Lease Expires :Saturday, June 11, 2005

------
However, on my computer, after ipconfig /release and ipconfig /renew, i
still get IP conflict errors. Here's what the computer shows:


Windows IP Configuration

Host Name : ham
Primary Dns Suffix :
Node Type : Unknown
IP Routing Enabled : No
WINS Proxy Enabled : No

Ethernet adapter Local Area Connection:

Connection-specific DNS suffix :
Description : SiS 900-Based PCI Fast
Ethernet Adapter
Physical Address : xx-xx-xx-xx-xx-xx
Dhcp Enabled : Yes
Autoconfiguration Enabled : Yes
IP Address : 0.0.0.0
Subnet Mask : 0.0.0.0
Default Gateway :

------

Another thing worth noting, the IP address conflict notification keeps
popping up on the Laptop when I leave this configuration like this.

Any ideas?

--Thanks in advance!

kaabob
07-10-2005, 01:56 AM
Sorry for double posting and the formatting... no fixed with fonts here.

Something worth noting:

Laptop has this warning:
There is an IP address conflict with another system on the network

Computer has this warning :
This connection has limited or no connectivity, You might be able to acces
the Internet or some network resources....


Network Bridge: Wireless + Wired