Lev,
Output of traceroute. Showed routing before and after putting in the static route.
-bash-4.2# traceroute 172.22.20.31
traceroute to 172.22.20.31 (172.22.20.31), 30 hops max, 60 byte packets
1 ames-acc1-agg-1.emcins.com (172.21.0.246) 9.854 ms 9.848 ms 9.853 ms
2 192.168.200.14 (192.168.200.14) 6.391 ms 6.422 ms 192.168.200.30 (192.168.200.30) 0.698 ms
3 ames-sw-wanrtr.emcins.com (192.168.200.97) 2.910 ms 2.980 ms 3.057 ms
4 192.168.100.26 (192.168.100.26) 4.358 ms 4.479 ms 4.642 ms
5 192.168.100.98 (192.168.100.98) 1.834 ms 192.168.100.102 (192.168.100.102) 1.729 ms 192.168.100.98 (192.168.100.98) 2.048 ms
6 192.168.100.29 (192.168.100.29) 1.667 ms 1.530 ms 192.168.100.13 (192.168.100.13) 1.535 ms
7 pdputopcomm01.emcins.com (172.22.20.31) 1.349 ms 1.301 ms 1.244 ms
-bash-4.2#
-bash-4.2#
-bash-4.2#
-bash-4.2# ip route add 172.22.20.31 via 172.21.12.61
-bash-4.2#
-bash-4.2#
-bash-4.2# traceroute 172.22.20.31
traceroute to 172.22.20.31 (172.22.20.31), 30 hops max, 60 byte packets
1 ames-acc1-agg-1.emcins.com (172.21.0.246) 1.453 ms 1.442 ms 1.441 ms
2 192.168.200.30 (192.168.200.30) 0.680 ms 0.958 ms 192.168.200.14 (192.168.200.14) 0.809 ms
3 192.168.200.101 (192.168.200.101) 3.025 ms 3.128 ms 3.209 ms
4 192.168.100.26 (192.168.100.26) 3.976 ms 4.170 ms 4.298 ms
5 192.168.100.98 (192.168.100.98) 2.052 ms 192.168.100.102 (192.168.100.102) 1.767 ms 192.168.100.98 (192.168.100.98) 2.064 ms
6 192.168.100.29 (192.168.100.29) 1.721 ms 192.168.100.13 (192.168.100.13) 1.540 ms 192.168.100.33 (192.168.100.33) 1.637 ms
7 pdputopcomm01.emcins.com (172.22.20.31) 1.291 ms 1.282 ms 1.506 ms
|
|
Doug Maxfield
| Senior Operating Systems Analyst |
From: Lev Veyde <lveyde@redhat.com>
Sent: Tuesday, February 12, 2019 11:07 AM
To: Doug Maxfield <Doug.L.Maxfield@EMCIns.com>
Cc: users <users@ovirt.org>
Subject: Re: [ovirt-users] Creating a static route
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.
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.
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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