Re: [ovs-discuss] disable OpenFlow inactivity probing in v22.03

2024-07-11 Thread Vladislav Odintsov via discuss
bes by default for unix domain sockets in OVS? If you’re okay with it, I can work on it and submit a patch. 1: https://mail.openvswitch.org/pipermail/ovs-dev/2023-June/405296.html 2: https://mail.openvswitch.org/pipermail/ovs-dev/2023-September/408070.html regards, Vladislav Odintsov > On 11 Jul

Re: [ovs-discuss] Incorrect max_tunid

2024-06-24 Thread Vladislav Odintsov via discuss
Hi, There is a patchset under review [1] for this functionality. You can try this out locally or wait it to be accepted in upstream. 1: https://patchwork.ozlabs.org/project/ovn/list/?series=410010 regards, Vladislav Odintsov -Original Message- From: discuss on behalf of ab via

Re: [ovs-discuss] Clustered ovsdb-server 3.1 to 3.2+ upgrade question

2024-04-25 Thread Vladislav Odintsov via discuss
Thank you for your answers! > On 25 Apr 2024, at 13:01, Ilya Maximets wrote: > > On 4/25/24 11:51, Vladislav Odintsov wrote: >> >> >>> On 25 Apr 2024, at 12:20, Ilya Maximets wrote: >>> >>> On 4/25/24 10:53, Vladislav Odintsov wrote: >

Re: [ovs-discuss] Clustered ovsdb-server 3.1 to 3.2+ upgrade question

2024-04-25 Thread Vladislav Odintsov via discuss
> On 25 Apr 2024, at 12:20, Ilya Maximets wrote: > > On 4/25/24 10:53, Vladislav Odintsov wrote: >> Hi Ilya, >> >> I’ve got question regarding upgrade of clustered ovsdb-servers from 3.1 to >> 3.2+ version. >> ovsdb(7) states that the recommended p

[ovs-discuss] Clustered ovsdb-server 3.1 to 3.2+ upgrade question

2024-04-25 Thread Vladislav Odintsov via discuss
allowed just to restart ovsdb-servers without --disable-file-no-data-conversion option and this will not have any downsides? Regards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs

Re: [ovs-discuss] Huge Logical_DP_Groups; NorthD 100% CPU

2024-03-28 Thread Vladislav Odintsov via discuss
Sorry, it first appeared in 23.06. > On 28 Mar 2024, at 17:13, Vladislav Odintsov wrote: > > Hi George, > > do you experience these problems with 22.03 version? > If yes, you may want try patch by Ilya [1], which is a part of 23.09 release. > Shortly, there was a problem

Re: [ovs-discuss] Huge Logical_DP_Groups; NorthD 100% CPU

2024-03-28 Thread Vladislav Odintsov via discuss
; discuss mailing list > disc...@openvswitch.org <mailto:disc...@openvswitch.org> > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss Regards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

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

2024-03-05 Thread Vladislav Odintsov via discuss
dle increased write transactions? >> >> >> >> Thanks, >> >> Srini > >> _______ >> discuss mailing list >> disc...@openvswitch.org >> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss > > ___ > discuss mailing list > disc...@openvswitch.org <mailto:disc...@openvswitch.org> > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss Regards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Re: [ovs-discuss] LB with HW-VTEP

2023-12-19 Thread Vladislav Odintsov via discuss
”. This is not implemented yet, thus load balancing stage is skipped in logical switch pipeline for packets coming from HW VTEP. Hope, this answers your question. regards, Vladislav Odintsov > On 20 Dec 2023, at 07:12, Sergey via discuss > wrote: > > Hello! > > We are usi

Re: [ovs-discuss] Enormous amount of records into openvswitch db Bridge table external_ids ct-zone

2023-11-15 Thread Vladislav Odintsov via discuss
ow to try to find which module uses much time and its values. > > What we did, and this seems to be working we hacked ovs changing > RECONNECT_DEFAULT_PROBE_INTERVAL to 6, checkint at the moment….. > > Thns in advance > > > > From: Vladislav Odin

Re: [ovs-discuss] Enormous amount of records into openvswitch db Bridge table external_ids ct-zone

2023-11-15 Thread Vladislav Odintsov via discuss
кже осуществление любых действий на основе этой > информации, строго запрещено. Если Вы получили это сообщение по ошибке, > пожалуйста, сообщите об этом отправителю по электронной почте и удалите это > сообщение. > CONFIDENTIALITY NOTICE: This email and any files attached to it are > confidential. If you are not the intended recipient you are notified that > using, copying, distributing or taking any action in reliance on the contents > of this information is strictly prohibited. If you have received this email > in error please notify the sender and delete this email. > ___ > discuss mailing list > disc...@openvswitch.org <mailto:disc...@openvswitch.org> > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss Regards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Re: [ovs-discuss] OVS & OVN HWOL with Nvidia ConnectX-6 Dx - Kernel flower acknowledgment does not match request

2023-10-31 Thread Vladislav Odintsov via discuss
:08, Ilya Maximets wrote: >> >>> On 10/26/23 14:05, Odintsov Vladislav wrote: >>>> Hi, >>>> >>>>> On 19 Oct 2023, at 17:06, Vladislav Odintsov via discuss >>>>> wrote: >>>>> >>>>> >>>>&

Re: [ovs-discuss] OVS & OVN HWOL with Nvidia ConnectX-6 Dx - Kernel flower acknowledgment does not match request

2023-10-19 Thread Vladislav Odintsov via discuss
> On 18 Oct 2023, at 18:43, Ilya Maximets via discuss > wrote: > > On 10/18/23 16:24, Vladislav Odintsov wrote: >> Hi Ilya, >> >> thanks for your response! >> >>> On 18 Oct 2023, at 15:59, Ilya Maximets via discuss >>> wrote: >

Re: [ovs-discuss] ovsdb relay server active connection probe interval do not work

2023-10-18 Thread Vladislav Odintsov via discuss
> On 18 Oct 2023, at 18:59, Ilya Maximets wrote: > > On 10/18/23 17:14, Vladislav Odintsov wrote: >> Hi Ilya, Terry, >> >>> On 7 Mar 2023, at 14:03, Ilya Maximets wrote: >>> >>> On 3/7/23 00:15, Vladislav Odintsov wrote: >>>>

Re: [ovs-discuss] ovsdb relay server active connection probe interval do not work

2023-10-18 Thread Vladislav Odintsov via discuss
Hi Ilya, Terry, > On 7 Mar 2023, at 14:03, Ilya Maximets wrote: > > On 3/7/23 00:15, Vladislav Odintsov wrote: >> Hi Ilya, >> >> I’m wondering whether there are possible configuration parameters for ovsdb >> relay -> main ovsdb server inactivity probe time

Re: [ovs-discuss] OVS & OVN HWOL with Nvidia ConnectX-6 Dx - Kernel flower acknowledgment does not match request

2023-10-18 Thread Vladislav Odintsov via discuss
Hi Ilya, thanks for your response! > On 18 Oct 2023, at 15:59, Ilya Maximets via discuss > wrote: > > On 10/17/23 16:30, Vladislav Odintsov via discuss wrote: >> Hi, >> >> I’m testing OVS hardware offload with tc flower with Mellanox/NVidia >> ConnectX-6

[ovs-discuss] OVS & OVN HWOL with Nvidia ConnectX-6 Dx - Kernel flower acknowledgment does not match request

2023-10-17 Thread Vladislav Odintsov via discuss
(ipv4(ttl=253)),4 I’m wonder, whether this is a known issue (I couldn’t find any related messages searching in internet). Could someone give any advice/help with this? Thanks in advance. Regards, Vladislav Odintsov ___ discuss mailing list disc

Re: [ovs-discuss] OVN: scaling L2 networks beyond 10k chassis - proposals

2023-09-30 Thread Vladislav Odintsov via discuss
regards,Vladislav OdintsovOn 30 Sep 2023, at 23:24, Han Zhou wrote:On Sat, Sep 30, 2023 at 9:56 AM Vladislav Odintsov <odiv...@gmail.com> wrote:>>>> regards,> Vladislav Odintsov>> > On 30 Sep 2023, at 16:50, Robin Jarry <rja...@redhat.com> wrote:> >>

Re: [ovs-discuss] OVN: scaling L2 networks beyond 10k chassis - proposals

2023-09-30 Thread Vladislav Odintsov via discuss
regards, Vladislav Odintsov > On 30 Sep 2023, at 16:50, Robin Jarry wrote: > > Hi Vladislav, Frode, > > Thanks for your replies. > > Frode Nordahl, Sep 30, 2023 at 10:55: >> On Sat, Sep 30, 2023 at 9:43 AM Vladislav Odintsov via discuss >> wrote: >>&

Re: [ovs-discuss] OVN: scaling L2 networks beyond 10k chassis - proposals

2023-09-30 Thread Vladislav Odintsov via discuss
Hi Robin, Please, see inline. regards, Vladislav Odintsov > On 29 Sep 2023, at 18:14, Robin Jarry via discuss > wrote: > > Felix Huettner, Sep 29, 2023 at 15:23: >>> Distributed mac learning >>> > [snip] >>> >>&g

Re: [ovs-discuss] OVN: DHCP Support for vtep port type

2023-08-31 Thread Vladislav Odintsov via discuss
-- > 3. ls_out_acl_hint (northd.c:6201): !ct.new && ct.est && !ct.rpl && > ct_label.blocked == 0, priority 4, uuid c617b2cb > reg0[8] = 1; > reg0[10] = 1; > next;

Re: [ovs-discuss] [ovn] Routing loop in OVN crashes OVS with segmentation violation

2023-06-15 Thread Vladislav Odintsov via discuss
ick wrote: > > On Thu, Jun 15, 2023 at 11:11 AM Eelco Chaudron <mailto:echau...@redhat.com>> wrote: >> >> >> >> On 15 Jun 2023, at 17:07, Vladislav Odintsov wrote: >> >>>> On 15 Jun 2023, at 16:16, Eelco Chaudron via discuss >>>

Re: [ovs-discuss] [ovn] Routing loop in OVN crashes OVS with segmentation violation

2023-06-15 Thread Vladislav Odintsov via discuss
> On 15 Jun 2023, at 16:16, Eelco Chaudron via discuss > wrote: > > > > On 15 Jun 2023, at 14:36, Vladislav Odintsov via discuss wrote: > >> Hi all, >> >> I’ve faced condition in flow lookup where OVS crashes with segmentation >> violation bec

[ovs-discuss] [ovn] Routing loop in OVN crashes OVS with segmentation violation

2023-06-15 Thread Vladislav Odintsov via discuss
unit to override default OVS StackLimit? 1: https://bugzilla.redhat.com/show_bug.cgi?id=1821185#c3 2: https://mail.openvswitch.org/pipermail/ovs-dev/2020-April/369776.html Regards, Vladislav Odintsov ___ discuss mailing list disc...@openv

Re: [ovs-discuss] CPU pinned at 100% , ovn-controller to ovnsb_db unstable

2023-05-10 Thread Vladislav Odintsov via discuss
> On 10 May 2023, at 17:15, Vladislav Odintsov wrote: > > Hi all, > >> On 3 May 2023, at 15:11, Ilya Maximets wrote: >> >> On 5/3/23 12:47, Vladislav Odintsov wrote: >>> Thanks Ilya for your inputs. >>> >>>> On 2 May 2023, at 2

Re: [ovs-discuss] CPU pinned at 100% , ovn-controller to ovnsb_db unstable

2023-05-10 Thread Vladislav Odintsov via discuss
Hi all, > On 3 May 2023, at 15:11, Ilya Maximets wrote: > > On 5/3/23 12:47, Vladislav Odintsov wrote: >> Thanks Ilya for your inputs. >> >>> On 2 May 2023, at 21:49, Ilya Maximets wrote: >>> >>> On 5/2/23 19:22, Ilya Maximets wrote: >>&g

Re: [ovs-discuss] CPU pinned at 100% , ovn-controller to ovnsb_db unstable

2023-05-03 Thread Vladislav Odintsov via discuss
Thanks Ilya for your inputs. > On 2 May 2023, at 21:49, Ilya Maximets wrote: > > On 5/2/23 19:22, Ilya Maximets wrote: >> On 5/2/23 19:04, Vladislav Odintsov via discuss wrote: >>> I ran perf record -F99 -p $(ovsdb-server) -- sleep 30 on ovsdb-server >>> proc

Re: [ovs-discuss] CPU pinned at 100% , ovn-controller to ovnsb_db unstable

2023-05-02 Thread Vladislav Odintsov via discuss
c644 > On 2 May 2023, at 19:45, Ilya Maximets via discuss > wrote: > > On 5/2/23 16:45, Vladislav Odintsov wrote: >> Hi Ilya, >> >> let me jump into this thread. >> >> Right now I’m debugging the behaviour of ovn (22.09.x) and ovsdb-server >>

Re: [ovs-discuss] CPU pinned at 100% , ovn-controller to ovnsb_db unstable

2023-05-02 Thread Vladislav Odintsov via discuss
guration to north db for around 250 >> logical switch ports. >> >> Once I turn on the VM's everything goes bad very quickly, >> >> >> >> >> >> 2023-05-01T04:27:09.294Z|01947|poll_loop|INFO|wakeup due to [POLLOUT] on fd >> 66 (10.193.200.6:6642 <http://10.193.200.6:6642/><->10.193.0.102:48794 >> <http://10.193.0.102:48794/>) at ../lib/stream-fd.c:153 (100% CPU usage) >> >> >> >> Can anyone provide any guidance how to run down an issue like this ? > > ___ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss Regards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Re: [ovs-discuss] ovsdb relay server active connection probe interval do not work

2023-03-30 Thread Vladislav Odintsov via discuss
Thanks Ilya for such a detailed description about inactivity probes and keepalives. regards, Vladislav Odintsov regards, Vladislav Odintsov > On 31 Mar 2023, at 00:37, Ilya Maximets via discuss > wrote: > > On 3/30/23 22:51, Vladislav Odintsov via discuss wrote: >> Hi

Re: [ovs-discuss] ovsdb relay server active connection probe interval do not work

2023-03-30 Thread Vladislav Odintsov via discuss
and Terry for his patch! 1: https://patchwork.ozlabs.org/project/openvswitch/patch/20220713030250.2634491-1-twil...@redhat.com/ > On 7 Mar 2023, at 19:43, Ilya Maximets via discuss > wrote: > > On 3/7/23 16:58, Vladislav Odintsov wrote: >> I’ve sent last mail from wrong acco

Re: [ovs-discuss] OVN interconnection and NAT

2023-03-15 Thread Vladislav Odintsov via discuss
the NAT rule. > On 15 Mar 2023, at 20:05, Vladislav Odintsov via discuss > wrote: > > Hi, > > since you’ve configured multiple LRPs with GW chassis, you must supply > logical_port for NAT rule. Did you configure it? > You should see appropriate messa

Re: [ovs-discuss] OVN interconnection and NAT

2023-03-15 Thread Vladislav Odintsov via discuss
stá listado nos endereços constantes no cabeçalho, > pedimos-lhe que desconsidere completamente o conteúdo dessa mensagem e cuja > cópia, encaminhamento e/ou execução das ações citadas estão imediatamente > anuladas e proibidas’. > ‘Apesar do Magazine Luiza tomar todas as precauções razoáveis para assegurar

Re: [ovs-discuss] ovsdb relay server active connection probe interval do not work

2023-03-07 Thread Vladislav Odintsov via discuss
I’ve sent last mail from wrong account and indentation was lost. Resending... > On 7 Mar 2023, at 18:01, Vladislav Odintsov via discuss > wrote: > > Thanks Ilya for the quick and detailed response! > >> On 7 Mar 2023, at 14:03, Ilya Maximets via discuss >> wr

Re: [ovs-discuss] ovsdb relay server active connection probe interval do not work

2023-03-07 Thread Vladislav Odintsov via discuss
Thanks Ilya for the quick and detailed response! > On 7 Mar 2023, at 14:03, Ilya Maximets via discuss > wrote: > > On 3/7/23 00:15, Vladislav Odintsov wrote: >> Hi Ilya, >> >> I’m wondering whether there are possible configuration parameters for ovsdb >> r

Re: [ovs-discuss] ovsdb relay server active connection probe interval do not work

2023-03-06 Thread Vladislav Odintsov via discuss
ere. But maybe there were some changes from that time? I’m ready to test it if any. Or, maybe there’s any workaround? Regards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Re: [ovs-discuss] [ovn] Unable to configure LB with same VIP as DGP's IP

2022-08-31 Thread Vladislav Odintsov
would be great as it's quite small but "nice to have" change set. I know that soft freeze is in progress, but maybe :). Regards, Vladislav Odintsov > On 31 Aug 2022, at 10:58, Numan Siddique wrote: > > On Wed, Aug 31, 2022 at 4:04 PM Numan Siddique <mailto:num...@ovn

[ovs-discuss] [ovn] Unable to configure LB with same VIP as DGP's IP

2022-08-29 Thread Vladislav Odintsov
gards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Re: [ovs-discuss] OVN: VTEP gateway and Logical Router

2022-07-18 Thread Vladislav Odintsov
this distrubuted NAT feature. Maybe the root cause is that NAT record is using MACIP pair, which is not programmed to Hardware_VTEP db ucast_macs_remote table. Regards, Vladislav Odintsov > On 18 Jul 2022, at 15:12, Sergey wrote: > > Hi Vladislav, > > The drop point is ARP bet

Re: [ovs-discuss] OVN: VTEP gateway and Logical Router

2022-07-18 Thread Vladislav Odintsov
Hi Sergey, we don’t use HW VTEP with any type of NAT — only L3 routing, so I didn’t test it. At which point does the drop occur? BTW, what type of HW and SW you run as a VTEP switch? Regards, Vladislav Odintsov > On 18 Jul 2022, at 03:22, Sergey wrote: > > Hello, Numan! > >

Re: [ovs-discuss] [ovs-dev] GRO for VXLAN and GENEVE doesn't work with OOT kernel module on CentOS 7.x

2022-05-04 Thread Vladislav Odintsov
Hi Gregory, maybe you can take a brief look on this please? Thanks. Regards, Vladislav Odintsov > On 15 Apr 2022, at 11:43, Vladislav Odintsov wrote: > > Hi, > > can anybody give any idea on this please? > > + ovs-discuss > > Regards, > Vladislav Odintsov

Re: [ovs-discuss] [ovs-dev] GRO for VXLAN and GENEVE doesn't work with OOT kernel module on CentOS 7.x

2022-04-15 Thread Vladislav Odintsov
Hi, can anybody give any idea on this please? + ovs-discuss Regards, Vladislav Odintsov > On 7 Apr 2022, at 19:54, Vladislav Odintsov wrote: > > Hi, > > I’ve faced an issue where GENEVE and VXLAN offload on RX path doesn’t work > with openvswitch OOT kernel module. > T

Re: [ovs-discuss] [ovs-dev] Datapath downtime during OVN upgrade

2022-02-03 Thread Vladislav Odintsov
assigned again with the same IDs. Lport zones are not touched but for some reason traffic between them (lport-to-lport) is affected on ovn-controller start. Regards, Vladislav Odintsov > On 3 Feb 2022, at 19:56, Vladislav Odintsov wrote: > > UPD: > > I’ve checked ovn-controll

Re: [ovs-discuss] [ovs-dev] Datapath downtime during OVN upgrade

2022-02-03 Thread Vladislav Odintsov
02-03T16:09:50.792Z|00937|main|DBG|assigning ct zone 21 to '57e00565-1250-4fa7-9c11-a7c1c602bf32_snat' 2022-02-03T16:09:50.792Z|00938|main|DBG|assigning ct zone 23 to 'aba29611-9a7c-497d-9dbb-2d18314d517b_snat' 2022-02-03T16:09:50.792Z|00939|main|DBG|assigning ct zone 24 to &#

Re: [ovs-discuss] [ovs-dev] Datapath downtime during OVN upgrade

2022-02-03 Thread Vladislav Odintsov
rack zones and modifies OFs even if nothing has changed? I mean, a "soft-restart" condition (when ovn-controller was stopped through unixctl socket with "--restart" option. Should I start ovn-controller somehow special? When I trigger "soft-restart", I expect t

[ovs-discuss] Datapath downtime during OVN upgrade

2022-02-01 Thread Vladislav Odintsov
e having in memory lflows which are not consistent at that moment? 4. What does `br-int<->unix#272675: connection dropped (Broken pipe)` error means? What type of connection is broken? Is it normal? 5. Do you see anything else abnormal in the logs? Let me know if I have to give more input

Re: [ovs-discuss] [ovn] OVN asymmetric routing with conntrack

2021-08-26 Thread Vladislav Odintsov
Hi Han, thanks for your comment. You’re right. disabling ct.inv didn’t help in my case. I’ve mixed allow-stateful with allow-related rules in port_group ACLs. Currently testing... At first glance it works as expected. Regards, Vladislav Odintsov > On 25 Aug 2021, at 01:18, Han Zhou wr

Re: [ovs-discuss] [ovn] OVN asymmetric routing with conntrack

2021-08-24 Thread Vladislav Odintsov
Regards, Vladislav Odintsov > On 25 Aug 2021, at 00:47, Numan Siddique wrote: > > On Mon, Aug 23, 2021 at 11:22 AM Vladislav Odintsov wrote: >> >> Hi, >> >> we’ve faced an issue where asymmetric-routed traffic is used. Please help >> understan

[ovs-discuss] [ovn] OVN asymmetric routing with conntrack

2021-08-23 Thread Vladislav Odintsov
7d37dfdd4 Is it good idea to use this option to solve the issue or this is intended specifically to use with smart NICs without invalid state support and can be removed in future? Thanks. Regards, Vladislav Odintsov ___ discuss mailing list disc...@

Re: [ovs-discuss] [question] need help to understand raft leadership transfer reason

2021-08-15 Thread Vladislav Odintsov
Han, thanks for the answer. My comments inline. Regards, Vladislav Odintsov > On 12 Aug 2021, at 19:15, Han Zhou wrote: > > > > On Thu, Aug 12, 2021 at 4:54 AM Vladislav Odintsov <mailto:odiv...@gmail.com>> wrote: > > > > Hi, > > > > I’ve got

[ovs-discuss] [question] need help to understand raft leadership transfer reason

2021-08-12 Thread Vladislav Odintsov
1-08-12T07:46:05.558Z|03533|timeval|WARN|disk: 0 reads, 8 writes 2021-08-12T07:46:05.558Z|03534|timeval|WARN|context switches: 0 voluntary, 19 involuntary Thanks in advance for your help. Regards, Vladislav Odintsov ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

Re: [ovs-discuss] [ovn] Is ovn-interconnection gateway required to be a dedicated node?

2021-07-13 Thread Vladislav Odintsov
Hi, maybe somebody from dev list can take a look and knows an answer? Thanks in advance. Regards, Vladislav Odintsov > On 7 Jul 2021, at 19:32, Vladislav Odintsov wrote: > > Hi all, > > I’ve tried to setup OVN interconnection with only two ovn-controller nodes > (each i

[ovs-discuss] [ovn] Is ovn-interconnection gateway required to be a dedicated node?

2021-07-07 Thread Vladislav Odintsov
type: vxlan ip: 192.168.0.13 type: stt ip: 192.168.0.13 port vpc-DDB30485-rtb-3BEF7EE1-az1 transit switch: vpc-DDB30485-global address: ["0a:00:3b:ef:7e:e1 169.254.8.2/22"] availability-zone az2 gatew