Multiple NICS issue

From: MTS News Server (rgaudet77_at_hotmail.com)
Date: 07/24/03


Date: Thu, 24 Jul 2003 15:34:37 -0500

Hi,

I just finished installing RH9 with two NICS and I'm trying to figure out
how to set up my NICS properly. Here's how it should work;
eth0 is configured to use dhcp where is obtains an IP from my dhcp server
and will be used to access network resources (default gateway
192.168.0.201). eth1 is configured to use dhcp from a PPPoE router and will
be used to internet access (gateway 10.0.0.1). The reason for using the
PPPoE router for internet access is becuase my primary network uses
Microsoft ISA server and I can't authenticate to it through Linux. Also,
ETH1 is used to accept incoming request to the Linux box (FTP,SSH and backup
mail server) eth1 is not a trusted device. Both devices are getting correct
IPs.
What is happening is I can connect to my local network (192.168.0.*) but
when I try to access the internet, the request is trying to go through the
ISA server instead of the PPPoE router.
Can anyone offer any suggestions?

ifconfig output:

eth0 Link encap:Ethernet HWaddr 00:30:84:88:56:1D

inet addr:192.168.0.116 Bcast:192.168.0.255 Mask:255.255.255.0

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:44809 errors:0 dropped:0 overruns:0 frame:0

TX packets:32199 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:100

RX bytes:57185167 (54.5 Mb) TX bytes:3365880 (3.2 Mb)

Interrupt:9 Base address:0xd000

eth1 Link encap:Ethernet HWaddr 00:E0:7D:D1:0F:E4

inet addr:10.0.0.19 Bcast:255.255.255.255 Mask:255.255.255.0

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:1201 errors:0 dropped:0 overruns:0 frame:0

TX packets:1304 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:100

RX bytes:496312 (484.6 Kb) TX bytes:156830 (153.1 Kb)

Interrupt:10 Base address:0x7000

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:56055 errors:0 dropped:0 overruns:0 frame:0

TX packets:56055 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:3827464 (3.6 Mb) TX bytes:3827464 (3.6 Mb)

Route output:

Kernel IP routing table

Destination Gateway Genmask Flags Metric Ref Use Iface

10.0.0.0 * 255.255.255.0 U 0 0 0 eth1

192.168.0.0 * 255.255.255.0 U 0 0 0 eth0

169.254.0.0 * 255.255.0.0 U 0 0 0 eth1

127.0.0.0 * 255.0.0.0 U 0 0 0 lo

default 192.168.0.201 0.0.0.0 UG 0 0 0 eth0

Thanks in advance



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