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3. Your ISP

If you think you have the card recognized you have to now look at the entry for your ISP. I have sorted the information according to a provider because setups are mostly ISP specific.

3.1 MediaOne Express

MediaOne Express is a Internet cable service provided by MediaOne. The hardware setup consists of a cable modem produced by LanCity or General Instruments which plugs into an ethernet card using a 10BaseT (UTP-45) cable. Assignment of IP addresses and other networking information is done using DHCP which stands for Dynamic Host Configuration Protocol. The only thing you need to do is read the DHCPcd mini-HOWTO and configure your system appropriately. There is no other necessary configuration. DHCPcd mini-HOWTO can be found at http://sunsite.unc.edu/LDP/HOWTO/mini/DHCPcd.html

Information about MediaOne Service can be found at their Web site at http://www.mediaone.com.

3.2 @Home

@Home uses a similar setup to MediaOne. However, there are a few fundamental differences, outlined by a contributor.

Before you try anything, go to control panel, network, and properties for your network card. Write down all of the information. You will need it later.

TCI, the company that runs @Home issues a Etherlink III 3c509b NIC for all of their customers. What TCI does not tell you is that when they install your ethernet card, it is in PnP mode. Now in Slakware, if you uncomment the proper line for this card, everything will appear to be working fine. There will be no system problems, but the 'PC' light on your CyberSURFR modem will never turn on. If you are using Slakware, and are having this problem, reboot in DOS and skip the next paragraph.

In RedHat5, your system will have some trouble autodetecting the card. If you try to pass the paramaters manually, the system will hang. This should be obvious that your card is not setup properly. Before wasting anymore time, reboot in DOS (This is a must because as of 12/25/97, there is no utility written for Linux to turn off PnP and turn on ISA.)

TCI does not give out a utility disk for your ethernet card, so you must download the utility from one of 3Com's sites. Here is a direct link to the file you need:

ftp://ftp.3com.com/pub/network-interface-cards/shipping-drivers/3c509x.exe

Once you have downloaded that file, put it in a temporary (or permanent) directory. Run it (self-extracting).

There is a file that will be extracted called 'Pnpdsabl.bat'. You will need to run this batch file. Once that is out of the way, your card will be set to ISA not PnP. Fortunately, the ISA works in Linux.

What you've now done has made your ethernet card 'broken' in Windows 95. You'll need to go to Control Panel, Network, and remove the network card and the adapter. Reboot your computer, and again go back to control panel. Go to add/remove new hardware, and have it autodetect. It will automatically setup the correct i/o address for you. You will most likely need to reboot again. Now you should be in Windows 95, with the 'PC' light on your cable modem on. You will also notice that none of your internet applications seem to work, you can't ping, and you can't resolve DNS. You now must go back to control panels, network, and click on properties for your network card (not the adapter). Re-enter all the data you wrote down, and reboot.

With a little luck, your ethernet card should be working in Windows 95, and ready to rock in Linux.

If you live Hampton Roads, VA you should read a little note from Mark Solomon

With the @home service in Hampton Roads, VA, it is absolutly neccessary to run dhcpcd-0.70 (or higher) that supports the "-h" option to specify the hostname of your computer. Without this switch the @home dhcpcd server will not assign addresses.

Information about @Home Service can be found at their Web site at http://www.home.com.

3.3 RoadRunner

RoadRunner is an Internet cable service provided by Excalibur Group (Time Warner). The hardware setup consists of a cable modem produced by Motorola and Toshiba which plugs into an ethernet card using a 10BaseT (UTP-45) cable. From what I can gather RR uses DHCP for IP assignment. In order to set up Linux to use DHCP you need to read the DHCPcd mini-HOWTO and configure your system appropriately. DHCPcd mini-HOWTO can be found at http://sunsite.unc.edu/LDP/HOWTO/mini/DHCPcd.html. If that works out for you great, otherwise if it doesn't and you live in San Diego area his page might be of help http://people.qualcomm.com/karn/rr/index.html.

Information about RoadRunner Service can be found at their Web site at http://www.rr.com.

3.4 Rogers Wave

The hardware setup consists of a cable modem produced by LanCity which plugs into an ethernet card using a 10BaseT (UTP-45) cable.

When the cable modem is installed by Rogers Wave technicians you are assigned a static IP address. They should also provide you with information on your subnet mask, router (gateway) numbers and DNS numbers. For additional info please visit http://home.on.rogers.wave.ca/mreid/rogwave/index.html.

Other information about Rogers Wave Service can be found at their Web site at http://www.rogerswave.ca

3.5 Sunflower Cablevision

This information is provided by Andrew Novick:

"I recently saw your cable modem howto and I have an addition. Sunflower Cable is a company stricly in Lawrence KS, however we have a rather large Linux community because of the University of Kansas. On our local LUG mailing list, we are starting to get more and more questions on how to configure their linux machine for the cable modem. It is just regular static addressing, and the modem is made by Zenith."

To configure your Linux box make sure you get all the pertinent information from the Cablevision tech support or use these.

Have all those numbers written down before you proceed. To register, visit

http://www.sunflower.com

To register in the lawrence.ks.us domain contact Stephen Spencer at

gladiatr@artorius.sunflower.com

Under RedHat use Control Panel and Network Configuration to put in these numbers. Just say Add Interface, Device type=Ethernet, Device name=eth0 (this is zero not O in eth0) then fill out all the fields. Then click activate.

In Slackware type netconfig. When you are finished reboot and you should be up and running.

If this doesn't work make sure you do network card troubleshooting from the beginning of this document.

3.6 Jones Intercable

This information is provided by Bob Kimble:

Jones Internet Cable supplies a Hybrid cable modem that connects to your machine / network via 10BaseT ethernet. They provide you with a static IP address for your machine, and another static IP address for the modem. The modem acts as a gateway to their network. Your IP address and the modem IP address are on the same network and have the same network mask (in my case 255.255.255.0 -- 24 bits). They also provide two DNS IP addresses which you enter into your configuration. I just entered the numbers when I installed Red Hat Linux 5 and it worked like a champ from the beginning. Since then I have configured my Linux machine to enable IP masquerading and domain name services, and it now acts as a router for my entire private network. My other machines are connected via a private network using the addresses 192.168.0.x. They are running Windows 95, Windows NT (Intel and Alpha) and OS/2. My Linux machine has two IP addresses -- the one from the cable company and one from the 192.168.0.x private network. Everything works like a champ. All six machines can browse the web simultaneously. My kids are even able to connect to their favorite game site, "The Realm" from Sierra.

3.7 GTE Worldwind

This information is provided by Mike Hughes:

The information you provided for Rogers Wave works for GTE WorldWind cable modem services also. However, GTE's service is EXTREMELY slow, barely faster than ISDN. more information at

http://www.psilord.com

3.8 Telstra Bigpond Cable, Australia

According to Douglas Garstang Linux cannot be used on Telstra's network due to proprietory software Telstra is using. Everyone should be advised to contact Telstra and demand that they make a Linux port of their access software :-). You can e-mail their Helpdesk at helpdesk@c3.telstra-mm.net.au

More details in Douglas' e-mail:

We have a Cable network here in Australia. It was launched officially to the public in May this year and its called "Telstra Big Pond Cable". Telstra, and its daughter company, Telstra Multimedia (who run the service) are the main communications carrier here.

The network uses Motorola Cybersufr cable modems, over HFC available to a few million homes in the Sydney and Melbourne areas. Apparently, it was the biggest cable rollout ever. (sorry if I sound like a salesman... I used to work for them). The server complexes run Hewlett Packard software/hardware primarily I believe. The end user software is by NetManage.

Unfortunately however, the connection between client systems and the server complex is partly proprietary and uses some form of internal "heartbeat" of some sort with Kerberos authentication. I'd tried with Kerberos on Linux, and dhcp but couldnt get any further than authenticating with the server complex. There are also all sorts of nasty firewalls in place and pretty horrific pricing.

In short, Linux won't run with the network yet. The powers that be are promising big things for early next year.. (this is 1998) so I have my fingers crossed!

3.9 Fibertel, Buenos Aires, Argentina

This information is provided by Pablo Godel

My name is Pablo Godel and want report that I'm using the cable service of Fibertel in Buenos Aires, Argentina and it works perfectly with Linux.

They gave me a static IP. The brand of the cablemodem is COM21 and the model is ComPort.

I connect it to the nic properly configured in Linux and worked perfectly.

More information about Fibertel can be found at

http://www.fibertel.com.ar

3.10 Videotron, Montreal, Canada

I don't have much information about Videotron except the fact that they use DHCP for the assignment of IP addresses and other networking information. Just read the DHCPcd mini-HOWTO and configure your system appropriately. There is no other necessary configuration. DHCPcd mini-HOWTO can be found at

http://sunsite.unc.edu/LDP/HOWTO/mini/DHCPcd.html

Information about Videotron can be found at their Web site at http://www.videotron.ca


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