Network problems when idle vm is idle

[Rafael Visser]

Hi Guys...
I am installing a Centos 6.5 VM on my proxmox 3.1.
When the VM is a few minutes idle, appears that network do not response from remote (ping, ssh, etc). but loggin on console and doing some network
commands (like ping, route, etc) the network begins to work again.

I allready installed several Centos 6.5 without any issue, but inside proxmox is the first time,

The Centos is configured with bridged on Intel E1000

What could it be?.
Thanks in advance
rv

 

[Mr.Holmes]

Hello Rafael

Hi Guys...
I am installing a Centos 6.5 VM on my proxmox 3.1.
When the VM is a few minutes idle, appears that network do not response from remote (ping, ssh, etc). but loggin on console and doing some network
commands (like ping, route, etc) the network begins to work again.

Can you precise this with an example containing successful / unsuccessful ping etc and describe your network configuration (e.g. by posting /etc/network/interfaces from both host and VM?

Kind regards

Mr.Holmes

 

[Rafael Visser]

Hi Mr. Holmes
You pointed to the right direction, bad configuration on routing. Congestion on Layer 8...
Sorry and many thanks