[ovs-discuss] ERR| group-table: out of table ids

Hi Team, Currently we are facing *ERR|group-table: out of table ids .W*e are running OVN 23.09 version and OVS 3.2.2. From the retis trace, the packet appears to be dropped shortly after the upcall is generated. The exact reason for the drop isn't specified, but it indicates that the packet

Re: [ovs-discuss] ERR| group-table: out of table ids

Ok, thanks for the recommendation. On Thu, Jun 6, 2024 at 3:32 PM Dumitru Ceara wrote: > On 6/6/24 22:41, Ilya Maximets wrote: > > On 6/6/24 20:59, Sri kor via discuss wrote: > >> Hi Team, > >> > >> Currently we are facing /ERR|group-table: out of table

[ovs-discuss] Ovs-vswitchd crashing and restarting every one hour

Hi Team, We are currently facing ovs-vswitchd crash and restart every one hour. Currently, we are running the following versions on hypervisor. Here is the version info and the backtrace of the core below. This is addressed using https://github.com/openvswitch/ovs/commit/106ef21860c935e5e0017a

[ovs-discuss] OVN upgrade

Hi Team, We are currently running the following versions of ovn-controller and OVS. We are planning to migrate ovn-controller to 23.x version and OVS to 3.x version, considerably LTS versions. For the smooth migration of DB schemas, what are the compatible versions with backward compatibility?

[ovs-discuss] Gratuitous ARP is missing

Hii, At times, when I allocate a VM to a compute node, the network fails to learn an ARP entry. This issue occurs randomly, making it challenging to predict when it will happen. I am interested in logging any instances where the controller sends a Gratuitous ARP (GARP) to better understand and add

Re: [ovs-discuss] Gratuitous ARP is missing

Thanks Dumitru!! This helps. On Fri, Nov 3, 2023 at 2:45 AM Dumitru Ceara wrote: > On 11/1/23 21:28, Sri kor via discuss wrote: > > Hii, > > > > Hi Srini, > > > At times, when I allocate a VM to a compute node, the network fails to > > learn an ARP entry. T

Re: [ovs-discuss] [External] : Re: ovn-central and ovn-controller compatibility question on OVS/OVN upgrade

Hi Joe / Dumitru / Team, Currently, I am sticking to the package manager yum/ apt-get. I assume this would seamlessly resolve the dependencies. Is it possible to downgrade to a specific version with yum . '*yum install ovn*' by defult taking me to *ovn-controller to 23.09.1 * and *ovs-vswitc

[ovs-discuss] OVS OVN upgrade

Hi Team, I am on Rocky linux version 9.1. I have installed the centos-nfv-openvswitch package repo. When I tried to install /upgrade ovn-controller, the latest version I could see was 23.06. But 23.09 is out and probably not available in this repo. Do we have any package repo to get the 23.09 ve

Re: [ovs-discuss] OVN upgrade

? -Srini On Fri, Nov 3, 2023 at 6:54 AM Sri kor wrote: > Thanks Dumitru!! > > On Fri, Nov 3, 2023 at 3:08 AM Dumitru Ceara wrote: > >> On 11/1/23 20:33, Sri kor via discuss wrote: >> > Hi Team, >> > >> >> Hi Srini, >> >> >We are

[ovs-discuss] OVN rpm-fedora build failure

Hi Team, I needed to upgrade to ovn-23.09. As the packages are not ready for 23.09 and ready only till 23.06 on Centos repo , I needed build the 23.09 packages for our platform.Please find the attached Dockerfile f

[ovs-discuss] ERR|failed to offload flow on OVS 3.2.2

Hi Team, I am facing *ovs|1|dpif_netlink(handler13)|ERR|failed to offload flow: Protocol error: ens85npf0vf2 on *OVS 3.2.2. Ovs-vswitchd is continuously throwing this error. Is this a known issue? Will there be any traffic impact with respect to packet loss? Please find the captured logs

[ovs-discuss] MAC_binding table entries were not flushed on version 23.09.1

Hi Team, I have configured mac_binding_age_threshold to 1sec and mac_binding_removal_limit="5000". I was expecting mac_binding table entries to be flushed, but it's not happening. We are currently using 23.09.1. Is it a known issue ? Please advise from below logs. thanks, Srini [root@ovnkube-db-

Re: [ovs-discuss] MAC_binding table entries were not flushed on version 23.09.1

version tcp:10.71.1.2:6642 <http://10.71.1.2:6642> --no-leader-only20.29.0* On Tue, Feb 6, 2024 at 4:02 AM Ales Musil wrote: > > > On Tue, Feb 6, 2024 at 1:23 AM Sri kor via discuss < > ovs-discuss@openvswitch.org> wrote: > >> Hi Team, >> >> I have configu

Re: [ovs-discuss] MAC_binding table entries were not flushed on version 23.09.1

I should have spotted the mistake right away. It is indeed the > wrong configuration. Both options are supposed to be set per logical router > [0] instead of NB_Global table. > > >> >> On Tue, Feb 6, 2024 at 4:02 AM Ales Musil wrote: >> >>> >>> >&

Re: [ovs-discuss] MAC_binding table entries were not flushed on version 23.09.1

20_dcde1a5e54dd* >>>> >>>> *mac : "7e:2e:7f:6b:32:54"* >>>> >>>> *timestamp : 1705947447229* >>>> >>>> >>>> *[root@ovnkube-db-0 ~]# ovsdb-client get-schema-version >>>

[ovs-discuss] Segmentation fault on logical router nat entry addition at nbctl_lr_nat_add

Hi Team, When I am trying to add the nat entry for LR, ovn-nbctl cored. here is back trace. [root@ovnkube-db-0 ~]# ovn-nbctl --no-leader-only lr-nat-add a_4a3e9209_8826_4561_9c58_4a852bd61c45_lr_a2b89a8a_530a_446f_bf6c_ecf223a7af22 dnat_and_snat 91.106.221.145 10.10.10.10 *Segmentation fault (co

[ovs-discuss] OVN SB DB from RAFT cluster to Relay DB

Hi Team, Currently , we are using OVN in RAFT cluster mode. We have 3 NB and SB ovsdb-servers operating in RAFT cluster mode. Currently we have 500 hypervisors connected to this RAFT cluster. For our next deployment, our scale would increase to 3000 hypervisors. To accommodate this scaled hyperv

Re: [ovs-discuss] OVN SB DB from RAFT cluster to Relay DB

lix Huettner via discuss < > ovs-discuss@openvswitch.org> wrote: > > > > > > Hi Srini, > > > > > > i can share what works for us for ~1k hypervisors: > > > > > > On Tue, Mar 05, 2024 at 09:51:43PM -0800, Sri kor via discuss wrote: > > >

Re: [ovs-discuss] Segmentation fault on logical router nat entry addition at nbctl_lr_nat_add

UG_REPORT_URL="https://bugs.rockylinux.org/"; > ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" > ROCKY_SUPPORT_PRODUCT_VERSION="9.1" > REDHAT_SUPPORT_PRODUCT="Rocky Linux" > REDHAT_SUPPORT_PRODUCT_VERSION="9.1" thanks Srini On Mon, Feb 19, 2024 at 6:25 AM Dumitru

Re: [ovs-discuss] Segmentation fault on logical router nat entry addition at nbctl_lr_nat_add

Linux-9" > >> ROCKY_SUPPORT_PRODUCT_VERSION="9.1" > >> REDHAT_SUPPORT_PRODUCT="Rocky Linux" > >> REDHAT_SUPPORT_PRODUCT_VERSION="9.1" > > > > It's still not clear what ovn version you're exactly run

Re: [ovs-discuss] ERR| group-table: out of table ids

n 6, 2024 at 5:54 PM Sri kor wrote: > > > >> Ok, thanks for the recommendation. > >> > >> On Thu, Jun 6, 2024 at 3:32 PM Dumitru Ceara wrote: > >> > >>> On 6/6/24 22:41, Ilya Maximets wrote: > >>>> On 6/6/24 20:59, S

[ovs-discuss] MAC_Binding table constraint violation

Hi Team, We are facing the following MAC_Binding constraint violation error. This mac_binding conflicting entry coming distributed gateway port( not on the logical_switch_port of the VM) 2024-10-16T12:53:44.575Z|07799|ovsdb_idl|WARN|transaction error: > {"details":"Transaction causes multiple r

[ovs-discuss] OVS br-int connection timeouts

Hi Team, We are facing a recurring issue on our hypervisors, where we observe frequent disconnects triggered by inactivity probes across multiple nodes, impacting our stability. Below are the relevant details from the logs: *OVS OVN Logs on the hypervisor* 2024-09-23T16:57:17.108Z|00549|rconn|

Re: [ovs-discuss] ERR| group-table: out of table ids

nks for the recommendation. > > On Thu, Jun 6, 2024 at 3:32 PM Dumitru Ceara wrote: > >> On 6/6/24 22:41, Ilya Maximets wrote: >> > On 6/6/24 20:59, Sri kor via discuss wrote: >> >> Hi Team, >> >> >> >> Currently we are facing /ERR|gr

Re: [ovs-discuss] DNS Requests Timing Out Due to “Failed to Put” Error - Known Issue or Workaround?

@Dumitru Ceara and @Ilya Maximets , Any thoughts on this? Thanks, Srini On Fri, Sep 20, 2024 at 12:27 AM Sri kor wrote: > In between, we are using OVS version 3.2 and OVN version 23.09.4 > > On Thu, Sep 19, 2024 at 10:41 PM Sri kor wrote: > >> Dear OVS Community, >> >> >> I have encountere

[ovs-discuss] DNS Requests Timing Out Due to “Failed to Put” Error - Known Issue or Workaround?

Dear OVS Community, I have encountered an issue where some DNS requests are timing out, and it appears to be related to a failure to “put” flows. Specifically, I’m seeing the following errors in the logs: *2024-09-20T03:12:49.415Z|00392|dpif(handler2)|DBG|system@ovs-system: failed to put[create

Re: [ovs-discuss] DNS Requests Timing Out Due to “Failed to Put” Error - Known Issue or Workaround?

In between, we are using OVS version 3.2 and OVN version 23.09.4 On Thu, Sep 19, 2024 at 10:41 PM Sri kor wrote: > Dear OVS Community, > > > I have encountered an issue where some DNS requests are timing out, and it > appears to be related to a failure to “put” flows. Specifically, I’m seeing >

[ovs-discuss] Moving OVN Gateway Chassis from Leaf to Border in CLOS Architecture

Hi Team, We're looking to optimize our OVN deployment in our CLOS network architecture and would like to get the community's input on moving gateway chassis placement from leaf to border switches. Current Architecture: [Hypervisors] -> [Leaf Switches + OVN GW Chassis] -> [Spine] -> [Super Spine