RE: Network Not Working in Linux ; Works in Windows Why ?

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Have you enabled the NIC cards and/or do you have the correct drivers loaded
for Linux to use those NIC cards?

 
Robert Williams
Programmer / Web Developer / Network Administrator
Covenant Data Systems, Inc.
http://www.covenantdata.com
rwilliams@xxxxxxxxxxxxxxxx  
 

-----Original Message-----
From: redhat-list-bounces@xxxxxxxxxx [mailto:redhat-list-bounces@xxxxxxxxxx]
On Behalf Of John Smith
Sent: Monday, May 09, 2005 8:38 AM
To: redhat-list@xxxxxxxxxx
Subject: Network Not Working in Linux ; Works in Windows Why ?

Hi, 
I have just installed RedHat  in my system (Dual OS : Windows and 
Linux) 
I can ping any system on the network under windows. 


But, when i ping any system on the network under Linux I get, 
Undestination Unreachable error. 


I have Inter Pro 100 Ethernet card on my system. 


The Static IP is same for Windows and Linux. 


When i do ifconfig ; i am getting ip, netmask everything is ok. except 
Tx Packets and Rx Packets which are 0. 


I tried 


cardctl ident 


I got an message saying no devices in /proc/devices. 


I dont know what is the problem. 


I checked The driver is e100 it is loaded. but still network is not 
working. 


Please advice. 


Would appreciate if you could tell me what (steps) i should do inorder 
to correct my problem. 


List Of Commands and thier results:

john.maxi...@xxxxxxxxx   May 6, 6:32 pm     show options 

Newsgroups: comp.os.linux.setup, comp.os.linux.networking 
From: john.maxi...@xxxxxxxxx - Find messages by this author  
Date: 6 May 2005 06:02:09 -0700 
Local: Fri,May 6 2005 6:32 pm  
Subject: Re: Destination Unreachanble: Fedora Core 2 : Network Does not
work. 
Reply | Reply to Author | Forward | Print | Individual Message | Show
original | Report Abuse

Hi, 


I am giving the outputs of the following command for assitance. 


Name Network Card: Inter Pro 100 
Nature Of Problem: Network Works while in Windows (i am able to ping to 
any machine). But, in Linux it does Not Work, unable to ping to any 
machine on network. 
get Errror: Destination Host Unrechable. 


Details Of Commands Executed: 
---------------------------------------------- 
Command: cardctl ident 


no pcmcia driver in /proc/devices 
------------------------------------------------- 


Command: ifconfig -a 
------------------------------------------------ 


eth0      Link encap:Ethernet  HWaddr 00:00:E2:49:1A:A9 
          inet addr:XX.YY.13.88  Bcast:192.168.13.255 
Mask:255.255.255.0 
          inet6 addr: fe80::200:e2ff:fe49:1aa9/64 Scope:Link 
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1 
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0 
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b) 


lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0 
          inet6 addr: ::1/128 Scope:Host 
          UP LOOPBACK RUNNING  MTU:16436  Metric:1 
          RX packets:2389 errors:0 dropped:0 overruns:0 frame:0 
          TX packets:2389 errors:0 dropped:0 overruns:0 carrier:0 
          collisions:0 txqueuelen:0 
          RX bytes:2724120 (2.5 Mb)  TX bytes:2724120 (2.5 Mb) 


sit0      Link encap:IPv6-in-IPv4 
          NOARP  MTU:1480  Metric:1 
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0 
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b) 
--------------------------------------------------- 
Command: /sbin/iptables -L 


Chain INPUT (policy ACCEPT) 
target     prot opt source               destination 


Chain FORWARD (policy ACCEPT) 
target     prot opt source               destination 


Chain OUTPUT (policy ACCEPT) 
target     prot opt source               destination 
--------------------------------------------------------- 
Command: /sbin/route -n 


Kernel IP routing table 
Destination     Gateway         Genmask         Flags Metric Ref    Use 
Iface 
XX.YY.13.0    0.0.0.0         255.255.255.0   U     0      0        0 
eth0 
169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 
eth0 
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0 
lo 
0.0.0.0         XX.YY.13.1    0.0.0.0         UG    0      0        0 
eth0 
--------------------------------------------------------- 
Command: cat /etc/sysconfig/network 


NETWORKING=yes 
HOSTNAME=ShriRama 
--------------------------------------------------------- 
Command: cat /etc/sysconfig/network 


DEVICE=eth0 
ONBOOT=yes 
BOOTPROTO=static 
IPADDR=XX.YY.13.88 
NETMASK=255.255.255.0 
GATEWAY=XX.YY.13.1 
---------------------------------------------------------- 
Command: cat /etc/resolv.conf 


nameserver XX.YY.10.1 
------------------------------------------------------------- 
Command : /sbin/lsmod 
Module                  Size  Used by 
iptable_filter          2048  0 
ip_tables              13440  1 iptable_filter 
parport_pc             19392  1 
lp                      8236  0 
parport                29640  2 parport_pc,lp 
autofs4                10624  0 
sunrpc                101064  1 
e100                   25348  0 
mii                     3584  1 e100 
floppy                 47440  0 
sg                     27552  0 
scsi_mod               91344  1 sg 
microcode               4768  0 
dm_mod                 33184  0 
joydev                  6976  0 
uhci_hcd               23708  0 
button                  4504  0 
battery                 6924  0 
asus_acpi               8472  0 
ac                      3340  0 
ipv6                  184288  8 
ext3                  102376  3 
jbd                    40216  1 ext3 


 The Output of lspci corresponding to my adapter is 
01:08:0 Ethernet Controller: Intel Corp 
82801 BA/BAM/CA/CAM Ethernet Controller (rev 01) 


Hope this helps to identify my problem. 



Regards, 
John

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