Ubuntu

unable to connect with LAN

Asked by Ashok

we have two computer with UBUNTU 7.04. First time both the computer getting connected with LAN. After restarting the computer in second time both are not connecting with LAN.If i install WinXP or VISTA in both computer both are working fine. LAN card(Ethernet) which i have is RTL8111c

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Justin Vermillion (jmvermil) said : 		#1

Can you provide more details about your LAN setup?

Also, please open up a terminal and type 'ifconfig' and paste the output from that command here.

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Ashok (ashok-bhandari) said : 		#2

eth0 Link encap:Ethernet HWaddr 00:1D:7D:FD:67:A8
          inet addr:151.20.20.48 Bcast:151.20.255.255 Mask:255.255.0.0
          inet6 addr: fe80::21d:7dff:fefd:67a8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:4294967251 overruns:0 frame:0
          TX packets:0 errors:0 dropped:92 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
          Interrupt:17 Base address:0x2000

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:1800 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1800 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:144168 (140.7 KB) TX bytes:144168 (140.7 KB)

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Ashok (ashok-bhandari) said : 		#3

LAN Controller : RTL8111C

Motherboard Model No: GA-945GCM-S2L GIGABYTE

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Shang Wu (shangwu) said : 		#4

The issue is very much like the one that I found -> http://www.linuxquestions.org/questions/linux-networking-3/no-network-detected-realtek-81118168-issue-615047/#post3029998

Hope it helps,

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