New subject: Creating a static route

12 Feb 2019

      Hi Doug,

In most cases it should not be required, especially as my guess (again it
would be easier if you could post the output of the "ip a" and "ip route")
is that the eno1 is part of the ovirtmgmt bridge.

What is the output of the "traceroute 172.22.20.31" that you get on the
host after you have added the static route?

Thanks in advance,

On Tue, Feb 12, 2019 at 6:58 PM Doug Maxfield <Doug.L.Maxfield@emcins.com>
wrote:
...
Lev,
One other question, since there are multiple enabled interfaces (ovirtmgmt
and eno1), do I need to specify an interface for the route add.
[image: Count On EMC] <http://www.emcins.com/>
*Doug Maxfield *| Senior Operating Systems Analyst
*EMC Insurance Companies *717 Mulberry St | Des Moines, IA 50265
Tel: 515.345.4507 | Fax: 866.331.1522
Doug.L.Maxfield@EMCIns.com | www.emcins.com
*From:* Lev Veyde <lveyde@redhat.com>
*Sent:* Tuesday, February 12, 2019 10:50 AM
*To:* Doug Maxfield <Doug.L.Maxfield@EMCIns.com>
*Cc:* users <users@ovirt.org>
*Subject:* Re: [ovirt-users] Creating a static route
Hi Doug,
What do you mean by "static route is refused"?
What is the error message(s) you see?
Can you please try to add the route with the following command:
ip route add 172.22.20.31 via 172.21.12.61
If that doesn't work, then please provide more details, i.e. what is the
exact error message(s) you see, the version of your OS and oVirt, output of
"ip a" and "ip route" on your host(s), so that it will be easier to help
you.
Thanks in advance,
On Tue, Feb 12, 2019 at 6:43 PM Doug Maxfield <Doug.L.Maxfield@emcins.com>
wrote:
Lev,
Thanks for your response.
If I attempt to manually add the route using route add:
route add -net 172.22.20.31 netmask 255.255.255.255 gw 172.21.12.61 dev
ovirtmgmt
This static route is refused and all traffic is routed over the default
gateway.
But if I use a server that doesn’t use the ovirtmgmt interface and set the
same static route, the required data is routed correctly over that static
route.
[image: Count On EMC] <http://www.emcins.com/>
*Doug Maxfield *| Senior Operating Systems Analyst
*EMC Insurance Companies *717 Mulberry St | Des Moines, IA 50265
Tel: 515.345.4507 | Fax: 866.331.1522
Doug.L.Maxfield@EMCIns.com | www.emcins.com
*From:* Lev Veyde <lveyde@redhat.com>
*Sent:* Tuesday, February 12, 2019 10:34 AM
*To:* Doug Maxfield <Doug.L.Maxfield@EMCIns.com>
*Cc:* users <users@ovirt.org>
*Subject:* Re: [ovirt-users] Creating a static route
Hi Doug,
What is the exact problem you are having while attempting to add a static
route on the hosts?
Thanks in advance,
On Tue, Feb 12, 2019 at 5:23 PM <doug.l.maxfield@emcins.com> wrote:
Good Morning,
New to oVirt.  We are using this with a backup solution from Commvault.
The issue that we are having is that we need to setup a static route for
specific data between 2 remote sites.  The ovirtmgmt is configured with the
correct IP and gateway for the server.  We need to route data over a
different gateway so that we don't "max out" the default network connection
between the 2 sites.  Example below
Ovirtmgmt IP - 172.21.5.31
Gateway IP - 172.21.0.250
We need any traffic with a destination of 172.22.20.31(Remote site) to
route over this gateway, 172.21.12.61
There are multiple servers in this configuration.  Servers that are not
using the ovirtmgmt interface for their default, we are able to route the
data.  The only problem is with attempting to setup a different static
route on the ovirtmgmt interfaces.
Thanks in advance for any help!!!
Doug
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Software Engineer, RHCE | RHCVA | MCITP

Red Hat Israel

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Re: Creating a static route

Lev Veyde

Doug Maxfield

Doug Maxfield

Doug Maxfield

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