From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2D73AA054F for ; Tue, 2 Mar 2021 17:53:22 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1EF604014E; Tue, 2 Mar 2021 16:34:28 +0100 (CET) Received: from mail-io1-f42.google.com (mail-io1-f42.google.com [209.85.166.42]) by mails.dpdk.org (Postfix) with ESMTP id B00C140142 for ; Tue, 2 Mar 2021 16:34:26 +0100 (CET) Received: by mail-io1-f42.google.com with SMTP id n14so22129888iog.3 for ; Tue, 02 Mar 2021 07:34:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=dsD6QwqBTM2NEU0zdby53u+544n2aWnXFJGZRhavVYg=; b=cIoKfV4b7hgkMdNVh+p064v+nee/D5YCNks+bXUOSD7/QolO5H1j8AP2n7ganQpVF3 /4fFVJ7OQ96yROaY3GbWq9I4dJkiNwy2YzxdbXPnfNTAv6vAYRaEcdcYq3vthBkRQvkO uxq8KILEDMVjjky7ttqHIo0qsoHCkf0Bs++nE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=dsD6QwqBTM2NEU0zdby53u+544n2aWnXFJGZRhavVYg=; b=dHL4lQdu5qt1vGejiEEjHYEBo4cbaUN2k0O9Eu7E1FrB8WfBWznu1PYh1zgtt+Lq0b j5kkuYmf/RBaogCXQmZmDaJ1i7+mKHQLsqTKVqdN5y71Bo2LA8mDelUGEOwJvsnzz+kQ z/z4RJU+I+0Z2Vd1p8XIaIW4ndwm6n3H3/e4EcY1rBxpVYkjuDomrxLaGgyv0gtY6kg1 x26YMJiCp5XBpeNwnc5hJ0HS4JYymQsWAQCrGuGvhQo0y/YXUOP8YlPP4USheuRrrEUs bKIm+7tnpjMH3FtLq2TBaGDWJixv0f04KTF145wRKe2LPteX9/JD1k7P27upWATHzy4m IiEw== X-Gm-Message-State: AOAM531jxPdpSon63LwgSr7kz9f0l83UwURjEsJW4Ml0pYg0gO+0VFRB Qr1Xbj9vxubzGVtgxO7n5Rgt0s3vkPm5zxVbWHJqUfQOtIr2ig== X-Google-Smtp-Source: ABdhPJyW+EAVTbPJNIStWB3LwMOkCp0AMNhUaGWSPpTNn744wnynCKKj3GEnzHXX+RHO3aoNNYpGH6x+Hvgum1LXQjI= X-Received: by 2002:a05:620a:749:: with SMTP id i9mr16818719qki.40.1614698884429; Tue, 02 Mar 2021 07:28:04 -0800 (PST) MIME-Version: 1.0 References: <6b0b25c338e840929f72560a3889f9f8@pantheon.tech> In-Reply-To: From: Ajit Khaparde Date: Tue, 2 Mar 2021 07:27:48 -0800 Message-ID: To: David Liu Cc: =?UTF-8?Q?Juraj_Linke=C5=A1?= , Owen Hilyard , "ci@dpdk.org" , dpdklab Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="00000000000017138e05bc8f781f" Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm hardware X-BeenThere: ci@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK CI discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ci-bounces@dpdk.org Sender: "ci" --00000000000017138e05bc8f781f Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi David, My Thursdays are crazy. Can we do Friday instead? Juraj, can you make Friday 10AM (Eastern time) call? Thanks Ajit On Tue, Mar 2, 2021 at 6:29 AM David Liu wrote: > > Hi Ajit and Juraj, > > I send out an invite for Thursday, Mar 4 at 10:00 AM. But feel free to ad= just the time or let me know if there is a better time that works for you. > > For me, I can do: > Tuesday 10:00 AM - 1:00 PM. > Thursday 10:00 AM - 1:00 PM. > Friday 10:00 AM - 12:00 PM and 2:00 PM - 5:00 PM > > Best, > David > > On Mon, Mar 1, 2021 at 10:12 AM Ajit Khaparde wrote: >> >> David, >> I was busy with a customer issue and could not get to my emails. >> I am seeing this now. Let me close out any issues needing urgent attenti= on. >> Let's sync on a suitable time after that. >> >> Juraj, >> Sure. We will add you. >> >> Thanks >> Ajit >> >> On Mon, Mar 1, 2021 at 7:00 AM Juraj Linke=C5=A1 wrote: >> > >> > Hi Ajit, David, >> > >> > >> > >> > If you're setting up a call, could you please send me an invite? I'd l= ike to get some insight into the issues on Arm's behalf. >> > >> > >> > >> > Thanks, >> > >> > Juraj >> > >> > >> > >> > From: ci On Behalf Of David Liu >> > Sent: Thursday, February 25, 2021 7:47 PM >> > To: Ajit Khaparde >> > Cc: Owen Hilyard ; ci@dpdk.org; dpdklab >> > Subject: Re: [dpdk-ci] [dpdklab] Re: [DPDKLAB] 25G Broadcom NIC in Arm= hardware >> > >> > >> > >> > Hi Ajit, >> > >> > >> > >> > Sorry for this issue. >> > >> > If possible I would like to set up a time where we can do this in a ca= ll to help get this solved faster. >> > >> > Please let me know what would be a good time for you. >> > >> > >> > >> > Best, >> > >> > David >> > >> > >> > >> > >> > >> > On Thu, Feb 25, 2021 at 12:55 PM David Liu wrote: >> > >> > Hi Ajit, >> > >> > >> > >> > I changed the permission to allow you to run sudo. >> > >> > This should work now. >> > >> > Let me know if you still have issues. >> > >> > >> > >> > Best, >> > >> > David >> > >> > >> > >> > On Mon, Feb 22, 2021 at 11:11 PM Ajit Khaparde wrote: >> > >> > David, >> > >> > I tried the option to use sudo. And that didn't work. >> > >> > >> > >> > Thanks >> > >> > Ajit >> > >> > >> > >> > ajitkhaparde is not allowed to run sudo on arm-gigabyte. This inciden= t will be reported. >> > >> > >> > >> > ---- >> > >> > sudo su >> > [sudo] password for ajitkhaparde: >> > ajitkhaparde is not allowed to run sudo on arm-dell. This incident wi= ll be reported. >> > ajitkhaparde@arm-dell:/opt/dts$ sudo ./dts -s >> > [sudo] password for ajitkhaparde: >> > ajitkhaparde is not allowed to run sudo on arm-dell. This incident wi= ll be reported. >> > >> > >> > >> > On Thu, Feb 18, 2021 at 10:03 AM Ajit Khaparde wrote: >> > >> > >> > >> > >> > >> > On Thu, Feb 18, 2021 at 10:01 AM David Liu wrote: >> > >> > Hi Ajit, >> > >> > >> > >> > This is likely caused by when dts try to ssh into another machine as a= normal user which will prompt you for the password. >> > >> > >> > >> > One solution would be "sudo su" as root to run the command line since = you should have root access. >> > >> > David, >> > >> > Let me try this method first. >> > >> > If it does not work, we could try with the public ssh keys. >> > >> > I will let you know. >> > >> > >> > >> > Thanks >> > >> > Ajit >> > >> > >> > >> > Another solution would be to let me add your public ssh key into both = machines. >> > >> > >> > >> > Let me know if this helps. >> > >> > >> > >> > Best, >> > >> > David >> > >> > >> > >> > On Fri, Feb 12, 2021 at 5:48 PM Ajit Khaparde wrote: >> > >> > Thanks Owen. >> > >> > >> > >> > When I run the dts command line suggested, I get the following error. >> > >> > >> > >> > Thanks >> > >> > Ajit >> > >> > >> > >> > Traceback (most recent call last): >> > File "/opt/dts/framework/ssh_pexpect.py", line 60, in _connect_host >> > self.password, original_prompt=3D'[$#>]', password_regex=3Dr'(?i)(= ?:password:)|(?:passphrase for key)|(?i)(password for .+:)') >> > File "/usr/local/lib/python3.6/dist-packages/pexpect/pxssh.py", line= 440, in login >> > raise ExceptionPxssh('password refused') >> > pexpect.pxssh.ExceptionPxssh: password refused >> > >> > ^^^^^^^^^^^^^^ >> > >> > >> > >> > >> > >> > >> > >> > On Fri, Feb 12, 2021 at 12:09 PM Owen Hilyard w= rote: >> > >> > Hello Ajit, >> > >> > >> > >> > There was a misconfiguration in our identity management system. The is= sue should now be resolved. >> > >> > >> > >> > Owen Hilyard >> > >> > >> > >> > On Thu, Feb 11, 2021 at 9:38 PM 'Ajit Khaparde' via dpdklab wrote: >> > >> > David, >> > >> > I can use my credentials to login to rhea. >> > >> > But the same credentials are not allowing me to login onto the servers= you provided. >> > >> > >> > >> > Thanks >> > >> > Ajit >> > >> > >> > >> > ssh -l ajitkhaparde arm-gigabyte.dpdklab.iol.unh.edu >> > Connection closed by 172.18.0.41 port 22 >> > >> > >> > >> > ssh -l ajitkhaparde arm-dell.dpdklab.iol.unh.edu >> > Connection closed by 172.18.0.40 port 22 >> > >> > >> > >> > On Tue, Feb 9, 2021 at 6:36 AM David Liu wrote: >> > >> > Hi Ajit, >> > >> > >> > >> > Thanks for the update. Let me know if you need anything from me. >> > >> > >> > >> > >> > >> > Best, >> > >> > David >> > >> > >> > >> > On Sun, Feb 7, 2021 at 11:04 PM Ajit Khaparde wrote: >> > >> > David, >> > >> > I had some trouble with my system over the past week. >> > >> > So I could not login into the setup. I am hoping that my system will b= e restored early this week >> > >> > I will login into the setup after that. >> > >> > >> > >> > Thanks >> > >> > Ajit >> > >> > >> > >> > On Tue, Feb 2, 2021 at 10:57 AM Ajit Khaparde wrote: >> > >> > Hi David, >> > I actually did miss it. I will take a look. >> > Thanks for the refresh mail. >> > >> > Thanks >> > Ajit >> > >> > On Tue, Feb 2, 2021 at 8:58 AM David Liu wrote: >> > > >> > > Hi Ajit, >> > > >> > > Ping again in case if you miss the last email. >> > > >> > > Did you have a chance to give it a try on login to the machines? >> > > >> > > Just some notes, we are currently running compile and some performan= ce/functional testing. >> > > Which it may be hard for you to run dts, so please let me know if yo= u want me to stop these tests for you to debug. >> > > >> > > Step I run: >> > > CONF=3D"conf_dpdk" ./switch.sh Broadcom #this is to switch the dts= configuration to Broadcom >> > > ./dts -s #= To start the dts >> > > >> > > Informatio: >> > > arm-dell.dpdklab.iol.unh.edu >> > > - dts - located in /opt/dts >> > > - Trex - located in /opt/trex/v2.87 >> > > >> > > arm-gigabyte.dpdklab.iol.unh.edu >> > > - dpdk - located in /root/dpdk >> > > >> > > Best, >> > > David >> > > >> > > On Tue, Jan 26, 2021 at 4:59 PM David Liu wrote: >> > >> >> > >> Also, I had changed the configuration when I run Broadcom nic. >> > >> In the dts folder, you can start it with ./dts -s >> > >> >> > >> On Tue, Jan 26, 2021 at 4:54 PM David Liu wrote: >> > >>> >> > >>> Hi Ajit, >> > >>> Sorry for the late reply. >> > >>> >> > >>> You can ssh into the machine using the same VPN Username and Passw= ord. >> > >>> Can you try and see if that works? >> > >>> >> > >>> Informatio: >> > >>> arm-dell.dpdklab.iol.unh.edu >> > >>> - dts - located in /opt/dts >> > >>> - Trex - located in /opt/trex/v2.87 >> > >>> >> > >>> arm-gigabyte.dpdklab.iol.unh.edu >> > >>> - dpdk - located in /root/dpdk >> > >>> >> > >>> >> > >>> Thanks, >> > >>> David >> > >>> >> > >>> On Tue, Jan 19, 2021 at 5:20 PM Ajit Khaparde wrote: >> > >>>> >> > >>>> Hi David, >> > >>>> Thanks for pinging me. Do you think I could login into the setup = and >> > >>>> see what is happening? >> > >>>> I do have the credentials for two systems in your lab - >> > >>>> rhea.dpdklab.iol.unh.edu and io.dpdklab.iol.unh.edu >> > >>>> If you can provide me details of the systems you are trying to >> > >>>> configure, I could take a look. >> > >>>> >> > >>>> Thanks >> > >>>> Ajit >> > >>>> >> > >>>> On Tue, Jan 19, 2021 at 1:41 PM David Liu wrot= e: >> > >>>> > >> > >>>> > Hi Ajit, >> > >>>> > >> > >>>> > Thank you for helping out. >> > >>>> > >> > >>>> > How are you doing with this issue? >> > >>>> > >> > >>>> > Please let me know if you need anything information from us. >> > >>>> > >> > >>>> > Just some extra information that both Trex and dts are on the s= ame intel tester machine. >> > >>>> > >> > >>>> > Best, >> > >>>> > David >> > >>>> > >> > >>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu wr= ote: >> > >>>> >> >> > >>>> >> Yes, so this is the same NIC work on x86. >> > >>>> >> By seeing the link, I am assuming you mean the ports that are = using for Trex. If so they are UP before I start the Trex. >> > >>>> >> >> > >>>> >> Thank, >> > >>>> >> David >> > >>>> >> >> > >>>> >> >> > >>>> >> On Thu, Jan 14, 2021 at 1:11 AM Ajit Khaparde wrote: >> > >>>> >>> >> > >>>> >>> Does the same NIC work on x86? >> > >>>> >>> Also do you see link before you start the trex? I am trying t= o see if the port failed to successfully come up >> > >>>> >>> or if there is a problem with the link. Can you check and tel= l? >> > >>>> >>> >> > >>>> >>> Thanks >> > >>>> >>> Ajit >> > >>>> >>> >> > >>>> >>> On Wed, Jan 13, 2021 at 4:20 PM David Liu = wrote: >> > >>>> >>>> >> > >>>> >>>> Hi Ajit, >> > >>>> >>>> >> > >>>> >>>> Thank you for helping out. >> > >>>> >>>> >> > >>>> >>>> We have it working on the x86, but not the Arm. >> > >>>> >>>> >> > >>>> >>>> >> > >>>> >>>> Thanks, >> > >>>> >>>> David >> > >>>> >>>> >> > >>>> >>>> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khaparde wrote: >> > >>>> >>>>> >> > >>>> >>>>> Hi David, >> > >>>> >>>>> I will take a look. >> > >>>> >>>>> Do you see similar issues on x86? I am asking because >> > >>>> >>>>> even I would start with that to create a baseline and then >> > >>>> >>>>> attempt on ARM. >> > >>>> >>>>> >> > >>>> >>>>> Thanks >> > >>>> >>>>> Ajit >> > >>>> >>>>> >> > >>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM David Liu wrote: >> > >>>> >>>>>> >> > >>>> >>>>>> Hi Ajit, >> > >>>> >>>>>> >> > >>>> >>>>>> We have a 25G Broadcom NIC that is installed on an Arm mac= hine. >> > >>>> >>>>>> And I am running into a problem when I try to run nic_sing= le_core_perf on the NIC. >> > >>>> >>>>>> Currently, we are using: Trex v2.86 and dts from http://gi= t.dpdk.org/tools/dts/ >> > >>>> >>>>>> All the NICs are up and running when testing. >> > >>>> >>>>>> >> > >>>> >>>>>> The problem is an error when I try to run the test case in= side the nic_single_core_perf: >> > >>>> >>>>>> >> > >>>> >>>>>>> TestNicSingleCorePerf: Test running at parameters: frames= ize: 64, rxd/txd: 512 >> > >>>> >>>>>>> dut.172.18.0.41: x86_64-native-linuxapp-gc= c/app/dpdk-testpmd -l 32,33 -n 4 --file-prefix=3Ddpdk_15311_20210113190237= -a 0000:93:00.0 -a 0000:93:00.1 -- -i --portmask=3D0x3 --txd=3D512 --rxd= =3D512 --nb-cores=3D1 >> > >>>> >>>>>>> dut.172.18.0.41: start >> > >>>> >>>>>>> TestNicSingleCorePerf: Test Case test_perf_nic_s= ingle_core Result ERROR: Traceback (most recent call last): >> > >>>> >>>>>>> File "/opt/dts/framework/test_case.py", line 319, in _e= xecute_test_case >> > >>>> >>>>>>> case_obj() >> > >>>> >>>>>>> File "tests/TestSuite_nic_single_core_perf.py", line 19= 6, in test_perf_nic_single_core >> > >>>> >>>>>>> self.perf_test(self.nb_ports) >> > >>>> >>>>>>> File "tests/TestSuite_nic_single_core_perf.py", line 27= 0, in perf_test >> > >>>> >>>>>>> _, packets_received =3D self.tester.pktgen.measure_th= roughput(stream_ids=3Dstreams, options=3Dtraffic_opt) >> > >>>> >>>>>>> File "/opt/dts/framework/pktgen_base.py", line 245, in = measure_throughput >> > >>>> >>>>>>> self._prepare_transmission(stream_ids=3Dstream_ids) >> > >>>> >>>>>>> File "/opt/dts/framework/pktgen_trex.py", line 778, in = _prepare_transmission >> > >>>> >>>>>>> self._conn.reset(ports=3Dself._ports) >> > >>>> >>>>>>> File "/opt/trex/v2.86/automation/trex_control_plane/int= eractive/trex/common/trex_api_annotators.py", line 51, in wrap2 >> > >>>> >>>>>>> ret =3D f(*args, **kwargs) >> > >>>> >>>>>>> File "/opt/trex/v2.86/automation/trex_control_plane/int= eractive/trex/stl/trex_stl_client.py", line 339, in reset >> > >>>> >>>>>>> self.clear_stats(ports) >> > >>>> >>>>>>> File "/opt/trex/v2.86/automation/trex_control_plane/int= eractive/trex/common/trex_api_annotators.py", line 51, in wrap2 >> > >>>> >>>>>>> ret =3D f(*args, **kwargs) >> > >>>> >>>>>>> File "/opt/trex/v2.86/automation/trex_control_plane/int= eractive/trex/stl/trex_stl_client.py", line 1492, in clear_stats >> > >>>> >>>>>>> self._clear_stats_common(ports, clear_global, clear_x= stats) >> > >>>> >>>>>>> File "/opt/trex/v2.86/automation/trex_control_plane/int= eractive/trex/common/trex_client.py", line 2876, in _clear_stats_common >> > >>>> >>>>>>> raise TRexError(rc) >> > >>>> >>>>>>> trex.common.trex_exceptions.TRexError: *** [RPC] - Failed= to get server response from tcp://172.18.0.40:4501 >> > >>>> >>>>>> >> > >>>> >>>>>> >> > >>>> >>>>>> I also try to run TRex in stateless mode with./t-rex-64 -i= --cfg /etc/trex_cfg.yaml and connect with ./trex-console >> > >>>> >>>>>> >> > >>>> >>>>>> Then start sending traffic with command >> > >>>> >>>>>>> >> > >>>> >>>>>>> trex>start -f stl/imix.py >> > >>>> >>>>>> >> > >>>> >>>>>> >> > >>>> >>>>>> But this will cause an error to turn off Trex. >> > >>>> >>>>>> >> > >>>> >>>>>>> trex> >> > >>>> >>>>>>> 2021-01-13 19:56:21 - [server][warning] - Server has bee= n shutdown - cause: 'WATCHDOG: task 'Trex DP core 1' has not responded for = more than 1.00135 seconds - timeout is 1 seconds >> > >>>> >>>>>>> *** traceback follows *** >> > >>>> >>>>>>> 1 0x561be173cf5a ./_t-rex-64(+0x19af5a) [0x561be173= cf5a] >> > >>>> >>>>>>> 2 0x7feea3ac0980 /lib/x86_64-linux-gnu/libpthread.s= o.0(+0x12980) [0x7feea3ac0980] >> > >>>> >>>>>>> 3 0x561be1a05a2a rte_delay_us_block + 106 >> > >>>> >>>>>>> 4 0x561be16ce874 CCoreEthIF::send_burst(CCorePerPor= t*, unsigned short, CVirtualIFPerSideStats*) + 3220 >> > >>>> >>>>>>> 5 0x561be16abf57 CCoreEthIF::flush_tx_queue() + 31 >> > >>>> >>>>>>> 6 0x561be171e3d9 CNodeGenerator::handle_maintenance= (CFlowGenListPerThread*) + 265 >> > >>>> >>>>>>> 7 0x561be171f7ec CNodeGenerator::handle_flow_sync(C= GenNode*, CFlowGenListPerThread*, bool&) + 92 >> > >>>> >>>>>>> 8 0x561be171fc98 CNodeGenerator::handle_slow_messag= es(unsigned char, CGenNode*, CFlowGenListPerThread*, bool) + 184 >> > >>>> >>>>>>> 9 0x561be16cb5f1 int CNodeGenerator::flush_file_rea= ltime<23, false>(double, double, CFlowGenListPerThread*, double&) + 881 >> > >>>> >>>>>>> 10 0x561be1905212 TrexStatelessDpCore::start_schedul= er() + 226 >> > >>>> >>>>>>> 11 0x561be1883ae9 TrexDpCore::start() + 89 >> > >>>> >>>>>>> 12 0x561be1714113 CFlowGenListPerThread::start(std::= __cxx11::basic_string, std::allocator >&= , CPreviewMode&) + 115 >> > >>>> >>>>>>> 13 0x561be16af8dd CGlobalTRex::run_in_core(unsigned = char) + 487 >> > >>>> >>>>>>> 14 0x561be16d11ad ./_t-rex-64(+0x12f1ad) [0x561be16d= 11ad] >> > >>>> >>>>>>> 15 0x561be1a1dfaa eal_thread_loop + 426 >> > >>>> >>>>>>> 16 0x7feea3ab56db /lib/x86_64-linux-gnu/libpthread.s= o.0(+0x76db) [0x7feea3ab56db] >> > >>>> >>>>>>> 17 0x7feea2a8571f clone + 63 >> > >>>> >>>>>>> >> > >>>> >>>>>>> *** addr2line information follows *** >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ??:0 >> > >>>> >>>>>>> ' >> > >>>> >>>>>> >> > >>>> >>>>>> >> > >>>> >>>>>> I believe if everything is working, this should not turn o= ff trex but please correct me if I am wrong. >> > >>>> >>>>>> I wonder if you have any suggestion of how I can approach = this issue? >> > >>>> >>>>>> >> > >>>> >>>>>> Best, >> > >>>> >>>>>> David >> > >>>> >>>>>> >> > >>>> >>>>>> --00000000000017138e05bc8f781f Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQdgYJKoZIhvcNAQcCoIIQZzCCEGMCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3NMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS 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