Cable modem: Yet another newbie

Cable modem: Yet another newbie

Post by Charles Pack » Tue, 25 Dec 2001 22:12:21



Here is what I understand about cable modem, scheduled to be added on
to our existing cable TV link in a couple of days:

The cable guy will provide a modem and ethernet card (he told me this).
He will use my Windows 98 installation to verify that it works.

From reading some of the threads in this newsgroup I've concluded that
when I boot up Linux (Red Hat 5.1) I will be able to find some reference
to the Ethernet card in the boot-up messages. If that happens, it means
that Linux can see the interface and I'm ready to muck about in /etc.
I believe I can learn exactly what to do in /etc from  HOWTO file
in my Linux distribution CDROM. It looks like there may not be one
with Red Hat 5.1, but I happen to have Red Hat 6.2 also, (which I'm
postponing installing to a later date). The HOWTO file, called "Cable-Modem",
is buried in a RPM (I had forgotten about this), so I'll check it out
later.

Oh, and the cable guy said all Ethernet cards are alike.

 
 
 

Cable modem: Yet another newbie

Post by Bit Twist » Wed, 26 Dec 2001 01:51:33




> Here is what I understand about cable modem, scheduled to be added on
> to our existing cable TV link in a couple of days:

> The cable guy will provide a modem and ethernet card (he told me this).
> He will use my Windows 98 installation to verify that it works.

You might ask that he only install the nic drivers.
The other software kinda kludges up your browser and registery.

Search for uninstall or dll in comp.dcom.modems.cable if you want.

Quote:> Oh, and the cable guy said all Ethernet cards are alike.

His is right, just like all airplanes are alike.  :(
Ask for an ethernet nic not a usb nic.

After you know all is working, get the network settings.
Pop up a dos window
ipconfig /all  

if that does not work, click start, run  winipcfg  and click more info.

These will be used to setup linux.

Redhat 7.2 is out.
5.x and 6.x had pump problems, use dhcpcd to get dhcp lease.

You need a firewall running before connecting to the cable.
People have been cracked within 15 minutes of being on the net.
Cracked boxes are used to crack other sites.

http://www.zonelabs.com had a free firewall for win9x boxes.
http://linux-firewall-tools.com has a ipchains firewall script
generator. ipchains is obsolete in the 7.x release.

You will need to download several security patches from Redhat.com
for your 5/6.x distro.

http://cart.cheapbytes.com/cgi-bin/cart
under CheapBytes CDs (top left)
contains linux x86 Install cds for ~2 each, and up, + shipping

Redhat 7.x x86 install and doc cd (~$4)
Linux Mandrake 8.x  (GPL Version) (~$6)

For people accross the pond,  http://www.linuxemporium.co.uk

 
 
 

1. Yet another cable modem setup question :( (Philadelphia area Suburban Cable)

I've been trying to get my cable modem working under Mandrake 6.0/6.1
for over a month now without success. I think I've read every post
here within that time period and have still come up blank. So as it
is, I'm running NTS and Proxy 2/IIS4 to provide access for my home
network and am not particularly happy about it.

In the past, I've never had problems configuring Mandrake for PPP
dialup and using ipchains so I think I'm ok there. So, here's what I
have and what I've tried:

My cable modem is an RCA DCM105 connected to eth1 (WD chipset SMC
card). eth0 is an EtherExpress Pro 100 which, in turn is connected to
my 10/100 hub to which all of my other PCs are connected. Suburban
provided me with a static IP address so I did not use DHCP on eth1 and
since I have only 5 PCs, I don't use DHCP inside either.

I have no problem pinging either interface from any PC on the net and
have setup Linux with the IP address, hostname, etc. that Suburban
provided. I can't even get out with Netscape on the linux box. I can't
think of anything that I missed, but obviously I missed something.

Any insight would be greatly appreciated!

Ken J Braatz

"150 years from now when men find the crashed probe
on mars, the LCD display will probably read:
PH33R /\/\y 31337 h4x0r1n6 5K1LLZ! - K1n6 Kr4x0r! 1999"
--Posted by an Anonymous Coward on Slashdot

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