[ovirt-users] Cann't ping guest from outside

[John Xue]

I find the answer, hope for someone like me.

you need enable promiscuous on vswitch of ESXi.

Thank you!


On Fri, Jun 6, 2014 at 12:09 PM, John Xue <xgxjohn at gmail.com> wrote:

> Anyone help me?
>
>
> On Wed, Jun 4, 2014 at 11:43 AM, John Xue <xgxjohn at gmail.com> wrote:
>
>> I am testing ovirth, my test environment are:
>>
>> Host: nested virtualization ESXi5.5+CentOS 6.4_x86_64
>> Guest: Ubuntu14.04_i386
>>
>> Now, ping
>> CentOS <-> guest and outside are OK
>> Outside <-> gest Fail
>>
>> I am using bridge connection, I try to tcpdump
>>
>> [root at centos vdsm]# brctl show
>> bridge name                bridge id                       STP
>> enabled     interfaces
>> ;vdsmdummy;             8000.000000000000       no
>> rhevm                         8000.005056ae45e5
>> no                   eth0
>>
>>                    vnet0
>> [root at centos vdsm]# brctl showmacs rhevm
>> port no mac addr                is local?       ageing timer
>> 2     fe:1a:4a:0c:14:41       yes                0.00
>> [root at centos vdsm]# ifconfig|grep HWaddr
>> eth0      Link encap:Ethernet  HWaddr 00:50:56:AE:45:E5
>> rhevm     Link encap:Ethernet  HWaddr 00:50:56:AE:45:E5
>> vnet0     Link encap:Ethernet  HWaddr FE:1A:4A:0C:14:41
>> [root at centos vdsm]# service iptables stop
>> [root at centos vdsm]# tcpdump
>> 11:34:59.267379 ARP, Request who-has GUESTIP tell OUTSIDEPCIP, length 46
>> 11:34:59.268017 ARP, Reply GUESTIP is-at 00:1a:4a:0c:14:41 (oui
>> Unknown), length 28
>>
>> I can see only arp working, how do I check this problem? and how vdsm
>> convert from FE:1A:4A:0C:14:41 to guest mac 00:1a:4a:0c:14:41?
>>
>> Thank you!
>>
>> --
>> Regards,
>> John Xue
>>
>
>
>
> --
> Regards,
> John Xue
>



-- 
Regards,
John Xue
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