Overt Networking VM not pinging
Dear Community, I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working. Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem? Any help would be highly appreciated. Thanks Vijay Sachdeva Senior Manager – Service Delivery IndiQus Technologies O +91 11 4055 1411 | M +91 8826699409 www.indiqus.com
Dear Community, I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working. Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem? Any help would be highly appreciated. Thanks Vijay Sachdeva Senior Manager – Service Delivery *IndiQus Technologies *
Hi Team, Anyone having any Solution for this, please revert. Thanks On Sun, 1 Dec 2019 at 12:29 AM, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote:
Dear Community,
I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working.
Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem?
Any help would be highly appreciated.
Thanks
Vijay Sachdeva
Senior Manager – Service Delivery
Have you checked in each host's -> Network Interfaces -> NIC if ovirtmgmt is out of sync ? Best Regards,Strahil Nikolov В неделя, 1 декември 2019 г., 20:29:06 ч. Гринуич+2, Vijay Sachdeva <vijay.sachdeva@indiqus.com> написа: Hi Team, Anyone having any Solution for this, please revert. Thanks On Sun, 1 Dec 2019 at 12:29 AM, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote: Dear Community, I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working. Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem? Any help would be highly appreciated. Thanks Vijay Sachdeva Senior Manager – Service Delivery _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/WHBSXZASHUMFDT...
Thanks for replying, I have single host with 4 interfaces. Two of the interfaces are bonded and connected to bridge “ovirtmgmt” and other bridge(VLAN based). None of the networks works neither “ovirtmgmt” untagged, and YES I checked they are not out of sync. Although Ovirt-engine, using VDSM setup that but no luck. Any suggestion, would be a great help..!! Thanks Vijay Sachdeva From: Strahil Nikolov <hunter86_bg@yahoo.com> Date: Monday, 2 December 2019 at 1:27 AM To: <users@ovirt.org>, Vijay Sachdeva <vijay.sachdeva@indiqus.com> Subject: Re: [ovirt-users] Re: Overt Networking VM not pinging Have you checked in each host's -> Network Interfaces -> NIC if ovirtmgmt is out of sync ? Best Regards, Strahil Nikolov В неделя, 1 декември 2019 г., 20:29:06 ч. Гринуич+2, Vijay Sachdeva <vijay.sachdeva@indiqus.com> написа: Hi Team, Anyone having any Solution for this, please revert. Thanks On Sun, 1 Dec 2019 at 12:29 AM, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote: Dear Community, I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working. Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem? Any help would be highly appreciated. Thanks Vijay Sachdeva Senior Manager – Service Delivery _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/WHBSXZASHUMFDT...
So , I assume the hosts can communicate with the Engine , A & PTR records are resolved on host level. Correct me if I'm wrong. Have you run tcpdump on the ovirtmgmt bridge , hunting for icmp requests from your clients ? Are you using firewalld or iptables as a firewall ? Best Regards,Strahil Nikolov В неделя, 1 декември 2019 г., 22:09:09 ч. Гринуич+2, Vijay Sachdeva <vijay.sachdeva@indiqus.com> написа: Thanks for replying, I have single host with 4 interfaces. Two of the interfaces are bonded and connected to bridge “ovirtmgmt” and other bridge(VLAN based). None of the networks works neither “ovirtmgmt” untagged, and YES I checked they are not out of sync. Although Ovirt-engine, using VDSM setup that but no luck. Any suggestion, would be a great help..!! Thanks Vijay Sachdeva From: Strahil Nikolov <hunter86_bg@yahoo.com> Date: Monday, 2 December 2019 at 1:27 AM To: <users@ovirt.org>, Vijay Sachdeva <vijay.sachdeva@indiqus.com> Subject: Re: [ovirt-users] Re: Overt Networking VM not pinging Have you checked in each host's -> Network Interfaces -> NIC if ovirtmgmt is out of sync ? Best Regards, Strahil Nikolov В неделя, 1 декември 2019 г., 20:29:06 ч. Гринуич+2, Vijay Sachdeva <vijay.sachdeva@indiqus.com> написа: Hi Team, Anyone having any Solution for this, please revert. Thanks On Sun, 1 Dec 2019 at 12:29 AM, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote: Dear Community, I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working. Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem? Any help would be highly appreciated. Thanks Vijay Sachdeva Senior Manager – Service Delivery _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/WHBSXZASHUMFDT...
Hi, Yes host is able to communicate to engine without any issues. I have done local file entry in /etc/hosts to resolve the engine FQDN in Ovirt-Node and reachability is there. Yes, I did ran tcpdump. Ovirtmgmt bridge is receiving ICMP echo request but no reply is being sent back. 10.113.0.240 is the client IP. Host is configured to use firewalld as a firewall..!! Thanks Vijay Sachdeva From: Strahil Nikolov <hunter86_bg@yahoo.com> Date: Monday, 2 December 2019 at 2:34 AM To: <users@ovirt.org>, Vijay Sachdeva <vijay.sachdeva@indiqus.com> Subject: Re: [ovirt-users] Re: Overt Networking VM not pinging So , I assume the hosts can communicate with the Engine , A & PTR records are resolved on host level. Correct me if I'm wrong. Have you run tcpdump on the ovirtmgmt bridge , hunting for icmp requests from your clients ? Are you using firewalld or iptables as a firewall ? Best Regards, Strahil Nikolov В неделя, 1 декември 2019 г., 22:09:09 ч. Гринуич+2, Vijay Sachdeva <vijay.sachdeva@indiqus.com> написа: Thanks for replying, I have single host with 4 interfaces. Two of the interfaces are bonded and connected to bridge “ovirtmgmt” and other bridge(VLAN based). None of the networks works neither “ovirtmgmt” untagged, and YES I checked they are not out of sync. Although Ovirt-engine, using VDSM setup that but no luck. Any suggestion, would be a great help..!! Thanks Vijay Sachdeva From: Strahil Nikolov <hunter86_bg@yahoo.com> Date: Monday, 2 December 2019 at 1:27 AM To: <users@ovirt.org>, Vijay Sachdeva <vijay.sachdeva@indiqus.com> Subject: Re: [ovirt-users] Re: Overt Networking VM not pinging Have you checked in each host's -> Network Interfaces -> NIC if ovirtmgmt is out of sync ? Best Regards, Strahil Nikolov В неделя, 1 декември 2019 г., 20:29:06 ч. Гринуич+2, Vijay Sachdeva <vijay.sachdeva@indiqus.com> написа: Hi Team, Anyone having any Solution for this, please revert. Thanks On Sun, 1 Dec 2019 at 12:29 AM, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote: Dear Community, I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working. Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem? Any help would be highly appreciated. Thanks Vijay Sachdeva Senior Manager – Service Delivery _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/WHBSXZASHUMFDT...
On Mon, 02 Dec 2019 01:33:37 +0530 Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote:
Thanks for replying, I have single host with 4 interfaces. Two of the interfaces are bonded and connected to bridge “ovirtmgmt” and other bridge(VLAN based).
What is the expected flow of the frames on the host? e.g.: ping request: vnet0 -> ovirtmgmt -> br0 -> eth0 ? ping reply: eth0 -> br0 -> ovirtmgmt -> vnet0 ? Can you share the output of brctl showmacs ovirtmgmt bridge fdb show br ovirtmgmt ? Which bonding mode is used, and did you ensure that this fits to the configuration of the switch? Can you share an tcpdump of icmp frames on the bonding interface?
None of the networks works neither “ovirtmgmt” untagged, and YES I checked they are not out of sync. Although Ovirt-engine, using VDSM setup that but no luck.
Any suggestion, would be a great help..!!
Thanks
Vijay Sachdeva
From: Strahil Nikolov <hunter86_bg@yahoo.com> Date: Monday, 2 December 2019 at 1:27 AM To: <users@ovirt.org>, Vijay Sachdeva <vijay.sachdeva@indiqus.com> Subject: Re: [ovirt-users] Re: Overt Networking VM not pinging
Have you checked in each host's -> Network Interfaces -> NIC if ovirtmgmt is out of sync ?
Best Regards,
Strahil Nikolov
В неделя, 1 декември 2019 г., 20:29:06 ч. Гринуич+2, Vijay Sachdeva <vijay.sachdeva@indiqus.com> написа:
Hi Team,
Anyone having any Solution for this, please revert.
Thanks
On Sun, 1 Dec 2019 at 12:29 AM, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote:
Dear Community,
I have installed Ovirt Engine 4.3 and Ovirt Node 4.3. Node got successfully added to engine and setup host network also done. When trying to ping host using “ovirtmgmt” as vNic profile for a VM, it is not even able to ping it’s host or any other machine on that same network. Also added a VLAN network which is passed via same uplink of Node interface where “Ovirtmgmt” is passed, that is also not working.
Although this vnet is vnic type is VirtIO and state shows “UNKNOWN”, would this be a problem?
Any help would be highly appreciated.
Thanks
Vijay Sachdeva
Senior Manager – Service Delivery
_______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/WHBSXZASHUMFDT...
participants (3)
-
Dominik Holler -
Strahil Nikolov -
Vijay Sachdeva