On Tue, Mar 9, 2021 at 12:35 PM Andrei Verovski <andre...@starlett.lv>
wrote:

> Hi,
>
>
Hi,


>
> I’m running oVirt 4.4.4.7-1.el8 and need to connect one of the VMs
> straight to the ISP link via Ethernet cable.
> oVirt already have 2 networks (ovirt mgmt local + DMZ).
> Created new network provider and assigned to it available physical
> interface of HP ProLiant, connected via cable to ISP switch with public IP.
>

By provider do you mean ovirt-provider-ovn? If so are you using OVS cluster
type? The physical interface connection for external networks work only
in an OVS switch type cluster.


> Options of this network: (VM Network = on, Port Isolation = off, NIC Type
> = VirtIO, the rest are defaults).
> VM is Debian 10.
>
> Link works but with strange artefacts. If VM left being idle for a while,
> it cant be connected or pinged from outside, until I initiate pings from VM
> itself.
> I have only 2 IPs from this ISP so I’m sure there are no IP address
> conflicts.
> Another port and public IP go to our VyOS router handling internal and DMZ
> zone.
>

When this happens I would suggest to trace where the packets are getting
dropped.


>
> How to fix this problem ?
> Thanks in advance.
> Andrei
>
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Thank you.
Best regards,
Ales

-- 

Ales Musil

Software Engineer - RHV Network

Red Hat EMEA <https://www.redhat.com>

amu...@redhat.com    IM: amusil
<https://red.ht/sig>
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