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Network is frequently going off

JhilMar 25 2017 — edited Mar 27 2017

Dear Linux Experts,

Host Machine : Windows 7 ultimate

Guest Machine : OEL 5.11

Virtual Machine : Workstation (vmware)

Linux machine has been updated using yum from OEL 5.5 to 5.11

# uname -a

Linux AUSUAT 2.6.18-419.0.0.0.1.el5PAE #1 SMP Fri Feb 24 09:20:35 PST 2017 i686 i686 i386 GNU/Linux

[root@AUSUAT ~]# cat /etc/redhat-release

Red Hat Enterprise Linux Server release 5.11 (Tikanga)

[root@AUSUAT ~]# cat /etc/issue

Oracle Linux Server release 5.11

Kernel \r on an \m

After fresh Startup always i am getting network connectivity.

If i put my machine in suspend mode, i lost n/w connectivity.

Whys so ? Please see following below.

After fresh Startup

# ifconfig

eth0 Link encap:Ethernet HWaddr 00:0C:29:1D:E8:A5

      inet addr:192.168.161.135  Bcast:192.168.161.255  Mask:255.255.255.0 

      inet6 addr: fe80::20c:29ff:fe1d:e8a5/64 Scope:Link 

      UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1 

      RX packets:17 errors:0 dropped:0 overruns:0 frame:0 

      TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 

      collisions:0 txqueuelen:1000  

      RX bytes:3645 (3.5 KiB)  TX bytes:7548 (7.3 KiB) 

      Interrupt:67 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:2059 errors:0 dropped:0 overruns:0 frame:0 

      TX packets:2059 errors:0 dropped:0 overruns:0 carrier:0 

      collisions:0 txqueuelen:0  

      RX bytes:3133621 (2.9 MiB)  TX bytes:3133621 (2.9 MiB)

After Putting suspend mode

[root@AUSUAT ~]# ifconfig

eth0 Link encap:Ethernet HWaddr 00:0C:29:1D:E8:A5

      inet6 addr: fe80::20c:29ff:fe1d:e8a5/64 Scope:Link 

      UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1 

      RX packets:42 errors:0 dropped:0 overruns:0 frame:0 

      TX packets:80 errors:0 dropped:0 overruns:0 carrier:0 

      collisions:0 txqueuelen:1000  

      RX bytes:6962 (6.7 KiB)  TX bytes:11932 (11.6 KiB) 

      Interrupt:67 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:2059 errors:0 dropped:0 overruns:0 frame:0 

      TX packets:2059 errors:0 dropped:0 overruns:0 carrier:0 

      collisions:0 txqueuelen:0  

      RX bytes:3133621 (2.9 MiB)  TX bytes:3133621 (2.9 MiB)
  1. When i boot my machine some errors are appearing - Why ? Please see attached screen shot

Untitled (1).png

Thanks
This post has been answered by remzi.akyuz on Mar 26 2017
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Locked on Apr 24 2017
Added on Mar 25 2017
#linux, #oracle-linux
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