Re: [ovirt-users] guest often looses connectivity I have to ping gateway

2017-01-26 Thread Nicolas Ecarnot
Le 26/01/2017 à 09:03, Gianluca Cecchi a écrit : On Thu, Jan 26, 2017 at 8:45 AM, Pavel Gashev > wrote: Gianluca, It looks like VM doesn't receive broadcasts. It can be a network topology issue. Could you double check

Re: [ovirt-users] guest often looses connectivity I have to ping gateway

2017-01-26 Thread Gianluca Cecchi
On Thu, Jan 26, 2017 at 8:45 AM, Pavel Gashev wrote: > Gianluca, > > It looks like VM doesn't receive broadcasts. It can be a network topology > issue. > Could you double check /sys/class/net/bond1/bonding/mode and > /sys/class/net/bond1/bonding/slaves ? > > Is it possible you

Re: [ovirt-users] guest often looses connectivity I have to ping gateway

2017-01-25 Thread Pavel Gashev
Gianluca, It looks like VM doesn't receive broadcasts. It can be a network topology issue. Could you double check /sys/class/net/bond1/bonding/mode and /sys/class/net/bond1/bonding/slaves ? Is it possible you have another VM with the same MAC address in the same network segment? On Thu,

Re: [ovirt-users] guest often looses connectivity I have to ping gateway

2017-01-25 Thread Douglas Schilling Landgraf
Hi Gianluca, On 01/25/2017 06:28 PM, Gianluca Cecchi wrote: Hello, I'm on 4.0.6 with CentOS 7.3. The hypervisor is an old blade BL685c G1 and the network adapters used to provide network to vm are 07:04.0 Ethernet controller: Broadcom Limited NetXtreme BCM5715S Gigabit Ethernet (rev a3) 07:04.1

[ovirt-users] guest often looses connectivity I have to ping gateway

2017-01-25 Thread Gianluca Cecchi
Hello, I'm on 4.0.6 with CentOS 7.3. The hypervisor is an old blade BL685c G1 and the network adapters used to provide network to vm are 07:04.0 Ethernet controller: Broadcom Limited NetXtreme BCM5715S Gigabit Ethernet (rev a3) 07:04.1 Ethernet controller: Broadcom Limited NetXtreme BCM5715S