Network issue in CentOS 6.3
On 09/03/2012 12:40 AM, Mail List wrote:
> Hi Guys,
> Just found an issue with CentOS 6.3. The network is getting inaccessible at times. The server has been installed with CentOS 6 and then package upgrade was performed.
> [~]# cat /etc/redhat-release
> CentOS release 6.3 (Final)
> [~]# uname -r
> The server is up for most of the time. But the next day when we check the server is inaccessible over network (through SSH). This happens often now.
> Do you have any suggestions? Is it a CentOS 6.3 bug?
Not much info to go on here.
Look in /var/log/messages, starting when you know the connection was up
until you knew it was down. Look for messages regarding the network,
drivers or anything else that might give you a clue.
If you want more specific help, you need to ask more complete questions.
What kind of hardware do you have? What is the network card plugged
into? If it's a managed switch, look at it's logs to see if it says
anything about the given port.
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