Linux box to D-Link router/bridge/access connection question

Linux box to D-Link router/bridge/access connection question

[martinh]

I just got a D-Link wireless router connected to high speed Internet access via a cable modem.

I have a Windoze XP laptop with wireless network card that communicates properly with the wireless router and I can make a high speed Internet connection.

My linux box1 is connected into port two of the router.
My linux box2 is connected to port 3.
My two linux boxes can see each other connected into the ports of the wireless router.

But I can not get my linux boxes to see the D-Link router!

D-Link address is 192.168.0.1

My linux boxes are 192.168.1.2 and 192.168.1.50

Two questions:
1) How can I get my linux boxes to see and communicate properly with my D-Link router?

2) My linux boxes were using a dialup modem serial port to connect to the Internet. How can I change my connection from using the dialup modem to now go through the router to access the high speed connection?

Thank you for you help.
-Martin

Re: Linux box to D-Link router/bridge/access connection question

[Jesse Gordon]

> Two questions:
> 1) How can I get my linux boxes to see and communicate properly with my 
> D-Link router?

D-Link's usually have a netmask of 255.255.255.0 -- and an IP of 
192.168.0.1, and since your linux boxes are 192.168.1.x, they are outside of 
the netmask range and the dlink ignores them.

Set the LAN netmask on the dlink to 255.255.0.0, or change it's IP to 
192.168.1.1, or change your linux boxes to 192.168.0.x..

Also, the dlinks default to have a DHCP server running on them -- so you 
could set your linux boxes to use DHCP to autoconfigure an IP, but then you 
wouldn't always know what IP they would be. (They would probably start at 
around 192.168.0.100 or so.)(To try dhcp, just type dhcpcd and press enter 
and wait. dhcpcd stands for "Dynamic Host Configuration Protocol Client 
Daemon. dhcpcd requests to be assigned an IP, netmask, default gateway, and 
DNS from the dlink.)

> 2) My linux boxes were using a dialup modem serial port to connect to the 
> Internet. How can I change my connection from using the dialup modem to 
> now go through the router to access the high speed connection?

After changing the IP or netmask as above, just set your default route to be 
192.168.0.1 (or whatever you set the LAN ip to on the dlink.)

I don't know what distro you use, so I don't know which network 
configuration utility you would use, but to test it, you could type these on 
one of the linux boxes:

ifconfig eth0 192.168.0.2 netmask 255.255.0.0
route add default gw 192.168.0.1

Of course you might type route -n (then press the ENTER key) to make sure 
there isn't already a default route.

You'll also need to set up a DNS server IP. You can use whatever network 
configuration tool you have or like, or you may be able to just edit 
/etc/resolv.conf and add the line:
nameserver 192.168.0.1

before any other 'nameserver' lines.

Hope this helps.

-Jesse



----- Original Message ----- 
From: <martinh@ix.netcom.com>
To: <netfilter@lists.netfilter.org>
Cc: <martinh@ix.netcom.com>
Sent: Thursday, May 25, 2006 9:00 AM
Subject: Linux box to D-Link router/bridge/access connection question


>I just got a D-Link wireless router connected to high speed Internet access 
>via a cable modem.
>
> I have a Windoze XP laptop with wireless network card that communicates 
> properly with the wireless router and I can make a high speed Internet 
> connection.
>
> My linux box1 is connected into port two of the router.
> My linux box2 is connected to port 3.
> My two linux boxes can see each other connected into the ports of the 
> wireless router.
>
> But I can not get my linux boxes to see the D-Link router!
>
> D-Link address is 192.168.0.1
>
> My linux boxes are 192.168.1.2 and 192.168.1.50
>
> Two questions:
> 1) How can I get my linux boxes to see and communicate properly with my 
> D-Link router?
>
> 2) My linux boxes were using a dialup modem serial port to connect to the 
> Internet. How can I change my connection from using the dialup modem to 
> now go through the router to access the high speed connection?
>
> Thank you for you help.
> -Martin
>
>
>
>
> 

Re: Linux box to D-Link router/bridge/access connection question

[Martin]

Thank you very much. I was able to communicate to the D-Link from my 
Linux boxes and get out to the high speed Internet from my Linux boxes.

BTW, my Linux boxes are running RH9.

But I would also like to be able to communicate with my wireless laptop 
to my Linux boxes and visa-versa.

What additional config do I need to do and where?

Thank you.
-Martin


Jesse Gordon wrote:

>> Two questions:
>> 1) How can I get my linux boxes to see and communicate properly with 
>> my D-Link router?
>
>
> D-Link's usually have a netmask of 255.255.255.0 -- and an IP of 
> 192.168.0.1, and since your linux boxes are 192.168.1.x, they are 
> outside of the netmask range and the dlink ignores them.
>
> Set the LAN netmask on the dlink to 255.255.0.0, or change it's IP to 
> 192.168.1.1, or change your linux boxes to 192.168.0.x..
>
> Also, the dlinks default to have a DHCP server running on them -- so 
> you could set your linux boxes to use DHCP to autoconfigure an IP, but 
> then you wouldn't always know what IP they would be. (They would 
> probably start at around 192.168.0.100 or so.)(To try dhcp, just type 
> dhcpcd and press enter and wait. dhcpcd stands for "Dynamic Host 
> Configuration Protocol Client Daemon. dhcpcd requests to be assigned 
> an IP, netmask, default gateway, and DNS from the dlink.)
>
>> 2) My linux boxes were using a dialup modem serial port to connect to 
>> the Internet. How can I change my connection from using the dialup 
>> modem to now go through the router to access the high speed connection?
>
>
> After changing the IP or netmask as above, just set your default route 
> to be 192.168.0.1 (or whatever you set the LAN ip to on the dlink.)
>
> I don't know what distro you use, so I don't know which network 
> configuration utility you would use, but to test it, you could type 
> these on one of the linux boxes:
>
> ifconfig eth0 192.168.0.2 netmask 255.255.0.0
> route add default gw 192.168.0.1
>
> Of course you might type route -n (then press the ENTER key) to make 
> sure there isn't already a default route.
>
> You'll also need to set up a DNS server IP. You can use whatever 
> network configuration tool you have or like, or you may be able to 
> just edit /etc/resolv.conf and add the line:
> nameserver 192.168.0.1
>
> before any other 'nameserver' lines.
>
> Hope this helps.
>
> -Jesse
>
>
>
> ----- Original Message ----- From: <martinh@ix.netcom.com>
> To: <netfilter@lists.netfilter.org>
> Cc: <martinh@ix.netcom.com>
> Sent: Thursday, May 25, 2006 9:00 AM
> Subject: Linux box to D-Link router/bridge/access connection question
>
>
>> I just got a D-Link wireless router connected to high speed Internet 
>> access via a cable modem.
>>
>> I have a Windoze XP laptop with wireless network card that 
>> communicates properly with the wireless router and I can make a high 
>> speed Internet connection.
>>
>> My linux box1 is connected into port two of the router.
>> My linux box2 is connected to port 3.
>> My two linux boxes can see each other connected into the ports of the 
>> wireless router.
>>
>> But I can not get my linux boxes to see the D-Link router!
>>
>> D-Link address is 192.168.0.1
>>
>> My linux boxes are 192.168.1.2 and 192.168.1.50
>>
>> Two questions:
>> 1) How can I get my linux boxes to see and communicate properly with 
>> my D-Link router?
>>
>> 2) My linux boxes were using a dialup modem serial port to connect to 
>> the Internet. How can I change my connection from using the dialup 
>> modem to now go through the router to access the high speed connection?
>>
>> Thank you for you help.
>> -Martin
>>
>>
>>
>>
>>
>
>
>

-- 

Re: Linux box to D-Link router/bridge/access connection question

[Jesse Gordon]

> But I would also like to be able to communicate with my wireless laptop to 
> my Linux boxes and visa-versa.

What sort of communication between wireless laptop and linux boxes did you 
have in mind?

Is the laptop windows, and can it surf the net using the highspeed dlink?

If the above line is true, then you should be able to ping between the 
wireless laptop and the linux boxes already, as well as use http or ftp to 
transfer files between them.

Of course, the laptop will also have to have an IP that is within the 
netrange of the linux boxes. If your linux boxes are 192.168.0.x/255.255.0.0 
then your laptop should also be that.

Also, if it's not already installed, you can install and set up 'samba' 
which will provide windows shared folders server and clients.

You can also email files from one computer to the other if all else fails 
[grin]

-Jesse

----- Original Message ----- 
From: "Martin" <martinh@ix.netcom.com>
To: "Jesse Gordon" <jesseg@nikola.com>
Cc: <netfilter@lists.netfilter.org>
Sent: Thursday, May 25, 2006 7:45 PM
Subject: Re: Linux box to D-Link router/bridge/access connection question


> Thank you very much. I was able to communicate to the D-Link from my Linux 
> boxes and get out to the high speed Internet from my Linux boxes.
>
> BTW, my Linux boxes are running RH9.
>
> But I would also like to be able to communicate with my wireless laptop to 
> my Linux boxes and visa-versa.
>
> What additional config do I need to do and where?
>
> Thank you.
> -Martin
>
>
> Jesse Gordon wrote:
>
>>> Two questions:
>>> 1) How can I get my linux boxes to see and communicate properly with my 
>>> D-Link router?
>>
>>
>> D-Link's usually have a netmask of 255.255.255.0 -- and an IP of 
>> 192.168.0.1, and since your linux boxes are 192.168.1.x, they are outside 
>> of the netmask range and the dlink ignores them.
>>
>> Set the LAN netmask on the dlink to 255.255.0.0, or change it's IP to 
>> 192.168.1.1, or change your linux boxes to 192.168.0.x..
>>
>> Also, the dlinks default to have a DHCP server running on them -- so you 
>> could set your linux boxes to use DHCP to autoconfigure an IP, but then 
>> you wouldn't always know what IP they would be. (They would probably 
>> start at around 192.168.0.100 or so.)(To try dhcp, just type dhcpcd and 
>> press enter and wait. dhcpcd stands for "Dynamic Host Configuration 
>> Protocol Client Daemon. dhcpcd requests to be assigned an IP, netmask, 
>> default gateway, and DNS from the dlink.)
>>
>>> 2) My linux boxes were using a dialup modem serial port to connect to 
>>> the Internet. How can I change my connection from using the dialup modem 
>>> to now go through the router to access the high speed connection?
>>
>>
>> After changing the IP or netmask as above, just set your default route to 
>> be 192.168.0.1 (or whatever you set the LAN ip to on the dlink.)
>>
>> I don't know what distro you use, so I don't know which network 
>> configuration utility you would use, but to test it, you could type these 
>> on one of the linux boxes:
>>
>> ifconfig eth0 192.168.0.2 netmask 255.255.0.0
>> route add default gw 192.168.0.1
>>
>> Of course you might type route -n (then press the ENTER key) to make sure 
>> there isn't already a default route.
>>
>> You'll also need to set up a DNS server IP. You can use whatever network 
>> configuration tool you have or like, or you may be able to just edit 
>> /etc/resolv.conf and add the line:
>> nameserver 192.168.0.1
>>
>> before any other 'nameserver' lines.
>>
>> Hope this helps.
>>
>> -Jesse
>>
>>
>>
>> ----- Original Message ----- From: <martinh@ix.netcom.com>
>> To: <netfilter@lists.netfilter.org>
>> Cc: <martinh@ix.netcom.com>
>> Sent: Thursday, May 25, 2006 9:00 AM
>> Subject: Linux box to D-Link router/bridge/access connection question
>>
>>
>>> I just got a D-Link wireless router connected to high speed Internet 
>>> access via a cable modem.
>>>
>>> I have a Windoze XP laptop with wireless network card that communicates 
>>> properly with the wireless router and I can make a high speed Internet 
>>> connection.
>>>
>>> My linux box1 is connected into port two of the router.
>>> My linux box2 is connected to port 3.
>>> My two linux boxes can see each other connected into the ports of the 
>>> wireless router.
>>>
>>> But I can not get my linux boxes to see the D-Link router!
>>>
>>> D-Link address is 192.168.0.1
>>>
>>> My linux boxes are 192.168.1.2 and 192.168.1.50
>>>
>>> Two questions:
>>> 1) How can I get my linux boxes to see and communicate properly with my 
>>> D-Link router?
>>>
>>> 2) My linux boxes were using a dialup modem serial port to connect to 
>>> the Internet. How can I change my connection from using the dialup modem 
>>> to now go through the router to access the high speed connection?
>>>
>>> Thank you for you help.
>>> -Martin
>>>
>>>
>>>
>>>
>>>
>>
>>
>>
>
> -- 
> 

Re: Linux box to D-Link router/bridge/access connection question

[martinh]

My answers to your questions below...

-----Original Message-----
>From: Jesse Gordon <jesseg@nikola.com>
>Sent: May 25, 2006 10:56 PM
>To: Martin <martinh@ix.netcom.com>
>Cc: netfilter@lists.netfilter.org
>Subject: Re: Linux box to D-Link router/bridge/access connection question
>
>> But I would also like to be able to communicate with my wireless laptop to 
>> my Linux boxes and visa-versa.
>
What sort of communication between wireless laptop and linux boxes did you 
have in mind?

Ans: I like to be able to send and receive files. I would also want to from my WinXP laptop to print to my linux box printer.

>
Is the laptop windows, and can it surf the net using the highspeed dlink?

Ans: Windows XP using wireless (no network cable) is browsing the Internet using highspeed dlink.

>
>If the above line is true, then you should be able to ping between the 
>wireless laptop and the linux boxes already, as well as use http or ftp to 
>transfer files between them.
>
>Of course, the laptop will also have to have an IP that is within the 
>netrange of the linux boxes. If your linux boxes are 192.168.0.x/255.255.0.0 
>then your laptop should also be that.

Ans: Can I change my linux box netmask to 255.255.0.0, will that allow my laptop to communicate with my linux boxes? - they are 192.168.1.2 & 50.

>
>Also, if it's not already installed, you can install and set up 'samba' 
>which will provide windows shared folders server and clients.
>
>You can also email files from one computer to the other if all else fails 
>[grin]
>
>-Jesse
>
>----- Original Message ----- 
>From: "Martin" <martinh@ix.netcom.com>
>To: "Jesse Gordon" <jesseg@nikola.com>
>Cc: <netfilter@lists.netfilter.org>
>Sent: Thursday, May 25, 2006 7:45 PM
>Subject: Re: Linux box to D-Link router/bridge/access connection question
>
>
>> Thank you very much. I was able to communicate to the D-Link from my Linux 
>> boxes and get out to the high speed Internet from my Linux boxes.
>>
>> BTW, my Linux boxes are running RH9.
>>
>> But I would also like to be able to communicate with my wireless laptop to 
>> my Linux boxes and visa-versa.
>>
>> What additional config do I need to do and where?
>>
>> Thank you.
>> -Martin
>>
>>
>> Jesse Gordon wrote:
>>
>>>> Two questions:
>>>> 1) How can I get my linux boxes to see and communicate properly with my 
>>>> D-Link router?
>>>
>>>
>>> D-Link's usually have a netmask of 255.255.255.0 -- and an IP of 
>>> 192.168.0.1, and since your linux boxes are 192.168.1.x, they are outside 
>>> of the netmask range and the dlink ignores them.
>>>
>>> Set the LAN netmask on the dlink to 255.255.0.0, or change it's IP to 
>>> 192.168.1.1, or change your linux boxes to 192.168.0.x..
>>>
>>> Also, the dlinks default to have a DHCP server running on them -- so you 
>>> could set your linux boxes to use DHCP to autoconfigure an IP, but then 
>>> you wouldn't always know what IP they would be. (They would probably 
>>> start at around 192.168.0.100 or so.)(To try dhcp, just type dhcpcd and 
>>> press enter and wait. dhcpcd stands for "Dynamic Host Configuration 
>>> Protocol Client Daemon. dhcpcd requests to be assigned an IP, netmask, 
>>> default gateway, and DNS from the dlink.)
>>>
>>>> 2) My linux boxes were using a dialup modem serial port to connect to 
>>>> the Internet. How can I change my connection from using the dialup modem 
>>>> to now go through the router to access the high speed connection?
>>>
>>>
>>> After changing the IP or netmask as above, just set your default route to 
>>> be 192.168.0.1 (or whatever you set the LAN ip to on the dlink.)
>>>
>>> I don't know what distro you use, so I don't know which network 
>>> configuration utility you would use, but to test it, you could type these 
>>> on one of the linux boxes:
>>>
>>> ifconfig eth0 192.168.0.2 netmask 255.255.0.0
>>> route add default gw 192.168.0.1
>>>
>>> Of course you might type route -n (then press the ENTER key) to make sure 
>>> there isn't already a default route.
>>>
>>> You'll also need to set up a DNS server IP. You can use whatever network 
>>> configuration tool you have or like, or you may be able to just edit 
>>> /etc/resolv.conf and add the line:
>>> nameserver 192.168.0.1
>>>
>>> before any other 'nameserver' lines.
>>>
>>> Hope this helps.
>>>
>>> -Jesse
>>>
>>>
>>>
>>> ----- Original Message ----- From: <martinh@ix.netcom.com>
>>> To: <netfilter@lists.netfilter.org>
>>> Cc: <martinh@ix.netcom.com>
>>> Sent: Thursday, May 25, 2006 9:00 AM
>>> Subject: Linux box to D-Link router/bridge/access connection question
>>>
>>>
>>>> I just got a D-Link wireless router connected to high speed Internet 
>>>> access via a cable modem.
>>>>
>>>> I have a Windoze XP laptop with wireless network card that communicates 
>>>> properly with the wireless router and I can make a high speed Internet 
>>>> connection.
>>>>
>>>> My linux box1 is connected into port two of the router.
>>>> My linux box2 is connected to port 3.
>>>> My two linux boxes can see each other connected into the ports of the 
>>>> wireless router.
>>>>
>>>> But I can not get my linux boxes to see the D-Link router!
>>>>
>>>> D-Link address is 192.168.0.1
>>>>
>>>> My linux boxes are 192.168.1.2 and 192.168.1.50
>>>>
>>>> Two questions:
>>>> 1) How can I get my linux boxes to see and communicate properly with my 
>>>> D-Link router?
>>>>
>>>> 2) My linux boxes were using a dialup modem serial port to connect to 
>>>> the Internet. How can I change my connection from using the dialup modem 
>>>> to now go through the router to access the high speed connection?
>>>>
>>>> Thank you for you help.
>>>> -Martin
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>> -- 
>> 
>
>

Re: Linux box to D-Link router/bridge/access connection question

[Jesse Gordon]

Martin,
I just noticed that this thread was carying on in the netfilters list, and 
is thereby a little bit off-topic. (I had just assumed that it was on 
another general topic linux list to which I am subscribed.) Perhaps we 
should exclude the netfilter list from any further discussion on this topic.

(Sorry about that, netfilter!)

> My answers to your questions below...
>
> Ans: I like to be able to send and receive files. I would also want to 
> from my WinXP laptop to print to my linux box printer.
>

You probably want to use Samba on  the linux boxes for sharing files and 
printers.

> Ans: Windows XP using wireless (no network cable) is browsing the Internet 
> using highspeed dlink.

What's the IP on your laptop? It's probably dhcp.

> Ans: Can I change my linux box netmask to 255.255.0.0, will that allow my 
> laptop to communicate with my linux boxes? - they are 192.168.1.2 & 50.

I would need to know the ip and netmask on your laptop in order to answer 
the above.

If  your laptop's ip starts with 192.168 and has a netmask of 255.255.0.0 
then setting the netmask to 255.255.0.0 on the linux box would allow them to 
communicate.

But note that redhat might or might not (I Haven't used redhat in many 
years) come by default to be set up running samba, but you will need samba 
installed and running in order to drag files to and from the linux 
computers.

samba will also let you share the printer which is installed on the linux 
boxes.

I'm just very unfamiliar with the specific tools available on redhat, but 
hopefully this has helped give you a general direction.

Hope this helps,

Jesse