I am on a cable connection (roadrunner) and I am trying to run a redhat linux box connected to the cable modem, and a winxp machine connected to the linux box via a second NIC. I am able to get out on the linux system fine but I can't get dhcp to work properly so that the winxp machine can grab an IP. Yes, I am using a crossover cable. I _have_ tried to get things right in dhcpd.conf but am having trouble. I suppose that my biggest problem is understanding which numbers assigned by roadrunner I should use in the .conf file and which numbers I can make up arbitrarily, like the ip to be assigned. Obviously I want the XP system to be able to talk to the outside. Also, I am using only one IP and I have only a single system connected to the linux box. I have worked on this quite a bit and any ideas or insights would be greatly appreciated. Thank you!!
ifconfig on the linux box says:
eth0 Link encap:Ethernet HWaddr 00:E0:29:31:1D:B2
inet addr:24.160.168.56 Bcast:255.255.255.255 Mask:255.255.248.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2759 errors:0 dropped:0 overruns:0 frame:0
TX packets:19 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:167878 (163.8 Kb) TX bytes:2024 (1.9 Kb)
Interrupt:11 Base address:0xec00
eth1 Link encap:Ethernet HWaddr 00:A0:24:80:72:EC
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:6
collisions:0 txqueuelen:100
RX bytes:0 (0.0 b) TX bytes:2052 (2.0 Kb)
Interrupt:5 Base address:0xe800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:10 errors:0 dropped:0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:700 (700.0 b) TX bytes:700 (700.0 b)
what the xp box says with ipconfig:
Windows IP Configuration
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : columbus.rr.com
IP Address. . . . . . . . . . . . : 24.160.172.41
Subnet Mask . . . . . . . . . . . : 255.255.248.0
Default Gateway . . . . . . . . . : 24.160.168.1