VM (Cockpit) not able to communicate between them

Issues related to configuring your network
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b@b@
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VM (Cockpit) not able to communicate between them

Post by b@b@ » 2020/11/17 16:12:19

Hi,

CentOS Linux 8.2.2004
Linux 4.18.0-193.28.1.el8_2.x86_64 on x86_64
Cockpit 3.1.el8

I have 3 vm (1 x Server 2016 - 2 x Windows 10 Enterprise)

I'm able to connect and ping to them from my laptop but i'm not able to ping between them

Thank you for your help

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jlehtone
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Re: VM (Cockpit) not able to communicate between them

Post by jlehtone » 2020/11/19 12:44:09

The VM's can't ping each other? How is the network set up?

b@b@
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Re: VM (Cockpit) not able to communicate between them

Post by b@b@ » 2020/11/19 15:53:38

All the VM:

Direct - Connected on eno1 Intel Corporation Ethernet Connection (2) I219-V e1000e - DHCP from my router

IP Address 192.168.0.xxx - 255.255.255.0 - 192.168.0.1 (my router)

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TrevorH
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Re: VM (Cockpit) not able to communicate between them

Post by TrevorH » 2020/11/19 17:20:37

How is the network set up in the defintion of the *VM*?
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b@b@
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Re: VM (Cockpit) not able to communicate between them

Post by b@b@ » 2020/11/19 19:02:52

Everything is set automatically

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jlehtone
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Re: VM (Cockpit) not able to communicate between them

Post by jlehtone » 2020/11/20 11:04:35

b@b@ wrote:
2020/11/19 15:53:38
All the VM:
Direct - Connected on eno1
All VM's have their virtual NIC directly connected to the one physical NIC of the host?

Is that even possible?
(Definitely yes, with assigning a SR-IOV VF for each guest, but I doubt that is the case here.)

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