Mike Hill wrote:

> Herman,
>
> I have the exact same network card combo here.  (two 3c905b's).
>
> I have the same information in /etc/conf.modules also.  Mine works fine.
> One NIC (eth0) goes to my Cable modem and the second NIC (eth1) goes to my
> hub for my local network.

eth0 goes to the router - works, because another linux box is just doing fine
on IP masqueradingeth1 goes to local network
(so looks indeed pretty much the same)

> What output does ifconfig give for eth0 and eth1?  What are you trying to
> ping? Some more information on the structure of the network and how
> everything is connected would be helpful.

Here is (hopefully) some useful information:********** ifconfig ************
eth0      Link encap:Ethernet  HWaddr 00:10:5A:9A:97:AB
          inet addr:209.115.168.27  Bcast:209.115.168.255  Mask:255.255.255.0

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:987 errors:0 dropped:0 overruns:0 carrier:987
          collisions:0 txqueuelen:100
          Interrupt:5 Base address:0xe800

eth1      Link encap:Ethernet  HWaddr 00:10:5A:9A:97:B5
          inet addr:192.168.42.91  Bcast:192.168.42.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:165 errors:0 dropped:0 overruns:0 frame:0
          TX packets:116 errors:0 dropped:0 overruns:0 carrier:0
          collisions:1 txqueuelen:100
          Interrupt:9 Base address:0xec00

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:3924  Metric:1
          RX packets:673 errors:0 dropped:0 overruns:0 frame:0
          TX packets:673 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0

***** ipchains -L *********
Chain input (policy ACCEPT):
Chain forward (policy ACCEPT):
Chain output (policy ACCEPT):

****** route *********
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface

209.115.168.27    *              255.255.255.255 UH    0      0        0 eth0

209.115.168.0      *              255.255.255.0   U     0      0        0
eth0
192.168.42.0        *              255.255.255.0   U     0      0        0
eth1
127.0.0.0               *               255.0.0.0       U     0      0
0 lo
default         209.115.168.25  0.0.0.0         UG    0      0        0 eth0

When i try to ping the internal network, it is OK - ping 192.168.42.99
(another host)
When I try to ping 209.115.168.25 (the router - ISDN to ISP) nothing happens
= 100% packets lost

The funniest thing too is that the card seems to be dead - no lights (the one
of the external network eth0 - while eth1 is on)

Another funny thing is, when I do a reinstall with RedHat 5.1 = no tweaking
whatsoever (apart from inserting the eth1 in /etc/conf.modules) - and that
just works fine.

Thanks for your help
Herman

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