From nobody Tue Nov 21 19:36:46 2023 X-Original-To: wireless@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SZZQb4GNNz529s4 for ; Tue, 21 Nov 2023 19:37:27 +0000 (UTC) (envelope-from ccfreebsd@gmail.com) Received: from mail-lf1-f43.google.com (mail-lf1-f43.google.com [209.85.167.43]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SZZQb1zsVz3CWg for ; Tue, 21 Nov 2023 19:37:27 +0000 (UTC) (envelope-from ccfreebsd@gmail.com) Authentication-Results: mx1.freebsd.org; none Received: by mail-lf1-f43.google.com with SMTP id 2adb3069b0e04-50aab20e828so3972146e87.2 for ; Tue, 21 Nov 2023 11:37:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700595444; x=1701200244; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=hEZhp3yVFG2ZxGYZfgirWQ4ALh23dYaFfYgFQB4NP2g=; b=PFGoPepJaR1FyF8zVf6e1bCdIGuSbDz2+9aZ7g7OTwb8A63sQ39vYph3zmn4p7MPpM 6UthNNYphNVqEJI6S1obdou+Ssj7rRSg4lhXzGAZBfHE22QFrPkrE6o2I+fWTW8xImQM z65iDTG/L2+HvJYhhD5Hffw0WHOGHm98hAkqqerPKV3SebeOm2fpwf2vhPmGDQIqPxFP GDop+G9EJaxxDeNcXbyG4vgbgLbcbLAz047xQMorjqklqk4X1CAW0NLpfoH1KhZbRI4X PmBrLmZ9g4erELYjW/pe6G6zglwZOjFFmwkm+smjl0JC6DT1pwLQkyB1yAgssLdQZL6k Ez/w== X-Gm-Message-State: AOJu0YzoygEjCI/Dp7N8KgrqHqfvYax02QVByJFq80wuM4h7zqtrnmdm ZD0NDXCBG70R8C0XdFoUQ+lkXIg5wYDeMA== X-Google-Smtp-Source: AGHT+IHzRo81dOn/d32P4KdQeOzDW5kMwrUtIYpcX8RkH6Iu4zR7nuIEzSkT2hNNzV8nfdEy/3h2iQ== X-Received: by 2002:ac2:4248:0:b0:507:c7cc:12c4 with SMTP id m8-20020ac24248000000b00507c7cc12c4mr129606lfl.57.1700595443870; Tue, 21 Nov 2023 11:37:23 -0800 (PST) Received: from mail-lj1-f180.google.com (mail-lj1-f180.google.com. [209.85.208.180]) by smtp.gmail.com with ESMTPSA id o3-20020ac25b83000000b0050944c61443sm1596508lfn.220.2023.11.21.11.37.23 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Nov 2023 11:37:23 -0800 (PST) Received: by mail-lj1-f180.google.com with SMTP id 38308e7fff4ca-2c6b30aca06so73744831fa.3 for ; Tue, 21 Nov 2023 11:37:23 -0800 (PST) X-Received: by 2002:a2e:720d:0:b0:2c5:3b1:c084 with SMTP id n13-20020a2e720d000000b002c503b1c084mr82848ljc.42.1700595443474; Tue, 21 Nov 2023 11:37:23 -0800 (PST) List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org MIME-Version: 1.0 References: <1a6b9ab1-b49b-4987-a4e6-58805833cac3@shurik.kiev.ua> In-Reply-To: <1a6b9ab1-b49b-4987-a4e6-58805833cac3@shurik.kiev.ua> From: Cheng Cui Date: Tue, 21 Nov 2023 14:36:46 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Any WiFi chipset - need testers for epoch change (main peferred) To: Oleksandr Kryvulia Cc: wireless@freebsd.org Content-Type: multipart/alternative; boundary="00000000000050a6e7060aaebbae" X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US] X-Rspamd-Queue-Id: 4SZZQb1zsVz3CWg --00000000000050a6e7060aaebbae Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Nov 21, 2023 at 2:43=E2=80=AFAM Oleksandr Kryvulia wrote: > 20.11.23 23:57, Bjoern A. Zeeb: > > Hi, > > if you are using WiFi on main can you please apply the patch from > https://reviews.freebsd.org/D42427 (Download Raw Diff on the right side > if you are not setup for Phabircator). > > I would greatly appreciate more people testing before I am going to push > it into main. In case you do please report back which driver you tested > and whether you ran into any problems or not (in theory not). > > > Nothing unusual with AX211. > Thank you! > Looks good to me. The patch does not bring anything unusual for AX200. root@n1_iwl_vm:~ # pciconf -lv | grep -B3 network iwlwifi0@pci0:0:5:0: class=3D0x028000 rev=3D0x1a hdr=3D0x00 vendor=3D0x8= 086 device=3D0x2723 subvendor=3D0x8086 subdevice=3D0x0084 vendor =3D 'Intel Corporation' device =3D 'Wi-Fi 6 AX200' class =3D network ## test TCP throughput to my backbone station ## before patching D42427 root@n1_iwl_vm:~ # ifconfig lo0: flags=3D1008049 metric 0 mtu 16384 options=3D680003 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 groups: lo nd6 options=3D21 wlan0: flags=3D8843 metric 0 mtu 15= 00 options=3D0 ether e0:2e:0b:92:e5:82 inet 192.168.1.214 netmask 0xffffff00 broadcast 192.168.1.255 groups: wlan ssid SpectrumSetup-0F channel 157 (5785 MHz 11a) bssid f4:69:42:57:3f:0e regdomain FCC country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 2:128-bit txpower 23 bmiss 7 mcastrate 6 mgmtrate 6 scanvalid 60 wme roaming MANUAL parent interface: iwlwifi0 media: IEEE 802.11 Wireless Ethernet OFDM/36Mbps mode 11a status: associated nd6 options=3D29 root@n1_iwl_vm:~ # iperf3 -B 192.168.1.214 -c 192.168.1.46 -V iperf 3.15 FreeBSD n1_iwl_vm 15.0-CURRENT FreeBSD 15.0-CURRENT #19 main-488bc7e9a: Tue Nov 21 11:42:00 EST 2023 root@n1_iwl_vm:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 Control connection MSS 1460 Time: Tue, 21 Nov 2023 16:53:48 UTC Connecting to host 192.168.1.46, port 5201 Cookie: htsuw6x73fjdck5ycr4bu4mdvmacat3e7q6j TCP MSS: 1460 (default) [ 5] local 192.168.1.214 port 44184 connected to 192.168.1.46 port 5201 Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 10 second test, tos 0 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 756 KBytes 6.19 Mbits/sec 0 259 KBytes [ 5] 1.00-2.00 sec 736 KBytes 6.02 Mbits/sec 0 513 KBytes [ 5] 2.00-3.00 sec 770 KBytes 6.32 Mbits/sec 0 755 KBytes [ 5] 3.00-4.00 sec 395 KBytes 3.24 Mbits/sec 0 998 KBytes [ 5] 4.00-5.00 sec 228 KBytes 1.86 Mbits/sec 0 1.22 MBytes [ 5] 5.00-6.00 sec 206 KBytes 1.69 Mbits/sec 0 1.45 MBytes [ 5] 6.00-7.00 sec 338 KBytes 2.76 Mbits/sec 0 1.82 MBytes [ 5] 7.00-8.00 sec 428 KBytes 3.50 Mbits/sec 0 2.28 MBytes [ 5] 8.00-9.00 sec 426 KBytes 3.49 Mbits/sec 0 2.73 MBytes [ 5] 9.00-10.00 sec 444 KBytes 3.63 Mbits/sec 0 3.00 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - Test Complete. Summary Results: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 4.61 MBytes 3.87 Mbits/sec 0 sende= r [ 5] 0.00-10.06 sec 4.61 MBytes 3.85 Mbits/sec receiver CPU Utilization: local/sender 0.9% (0.1%u/0.8%s), remote/receiver 0.0% (0.0%u/0.0%s) snd_tcp_congestion cubic rcv_tcp_congestion cubic iperf Done. root@n1_iwl_vm:~ # ## after patching D42427 root@n1_iwl_vm:~ # ifconfig wlan0 wlan0: flags=3D8843 metric 0 mtu 15= 00 options=3D0 ether e0:2e:0b:92:e5:82 inet 192.168.1.214 netmask 0xffffff00 broadcast 192.168.1.255 groups: wlan ssid SpectrumSetup-0F channel 1 (2412 MHz 11g) bssid f4:69:42:57:3f:0d regdomain FCC country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 7 scanvalid 60 protmode CTS wme roaming MANUAL parent interface: iwlwifi0 media: IEEE 802.11 Wireless Ethernet OFDM/48Mbps mode 11g status: associated nd6 options=3D29 root@n1_iwl_vm:~ # iperf3 -B 192.168.1.214 -c 192.168.1.46 -V iperf 3.15 FreeBSD n1_iwl_vm 15.0-CURRENT FreeBSD 15.0-CURRENT #20 main-488bc7e9a-dirty: Tue Nov 21 12:54:37 EST 2023 root@n1_iwl_vm:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 Control connection MSS 1460 Time: Tue, 21 Nov 2023 19:31:57 UTC Connecting to host 192.168.1.46, port 5201 Cookie: sasceyrpsdt6jjdvxqpa24r5px2z5a73bjte TCP MSS: 1460 (default) [ 5] local 192.168.1.214 port 44215 connected to 192.168.1.46 port 5201 Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 10 second test, tos 0 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 829 KBytes 6.79 Mbits/sec 0 298 KBytes [ 5] 1.00-2.00 sec 714 KBytes 5.85 Mbits/sec 0 516 KBytes [ 5] 2.00-3.00 sec 424 KBytes 3.47 Mbits/sec 0 710 KBytes [ 5] 3.00-4.00 sec 631 KBytes 5.18 Mbits/sec 0 946 KBytes [ 5] 4.00-5.00 sec 192 KBytes 1.58 Mbits/sec 0 1.15 MBytes [ 5] 5.00-6.00 sec 248 KBytes 2.03 Mbits/sec 0 1.38 MBytes [ 5] 6.00-7.00 sec 303 KBytes 2.48 Mbits/sec 0 1.63 MBytes [ 5] 7.00-8.00 sec 450 KBytes 3.68 Mbits/sec 0 2.05 MBytes [ 5] 8.00-9.00 sec 541 KBytes 4.43 Mbits/sec 0 2.57 MBytes [ 5] 9.00-10.00 sec 393 KBytes 3.22 Mbits/sec 0 2.94 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - Test Complete. Summary Results: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 4.61 MBytes 3.87 Mbits/sec 0 sende= r [ 5] 0.00-10.02 sec 4.61 MBytes 3.86 Mbits/sec receiver CPU Utilization: local/sender 1.2% (0.2%u/1.0%s), remote/receiver 0.0% (0.0%u/0.0%s) snd_tcp_congestion cubic rcv_tcp_congestion cubic iperf Done. Best Regards, Cheng Cui --00000000000050a6e7060aaebbae Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Tue, Nov 21, 2023 at 2:43=E2=80=AFAM Oleksandr Kryvulia <shuriku@shurik.kiev.ua> wrote:<= br>
=20 =20 =20
20.11.23 23:57, Bjoern A. Zeeb:
Hi,

if you are using WiFi on main can you please apply the patch from
http= s://reviews.freebsd.org/D42427=C2=A0 (Download Raw Diff on the right side
if you are not setup for Phabircator).

I would greatly appreciate more people testing before I am going to push
it into main.=C2=A0 In case you do please report back which driver yo= u tested
and whether you ran into any problems or not (in theory not).


Nothing unusual with AX211.
Thank you!

Looks goo= d to me. The patch does not bring anything unusual for AX200.

root@n= 1_iwl_vm:~ # pciconf -lv | grep -B3 network
iwlwifi0@pci0:0:5:0: =C2=A0 = =C2=A0class=3D0x028000 rev=3D0x1a hdr=3D0x00 vendor=3D0x8086 device=3D0x272= 3 subvendor=3D0x8086 subdevice=3D0x0084
=C2=A0 =C2=A0 vendor =C2=A0 =C2= =A0 =3D 'Intel Corporation'
=C2=A0 =C2=A0 device =C2=A0 =C2=A0 = =3D 'Wi-Fi 6 AX200'
=C2=A0 =C2=A0 class =C2=A0 =C2=A0 =C2=A0=3D = network

## test TCP throughput to my backbone station

## befo= re patching D42427

root@n1_iwl_vm:~ # ifconfig
lo0: flags=3D10080= 49<UP,LOOPBACK,RUNNING,MULTICAST,LOWER_UP> metric 0 mtu 16384
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 options=3D680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM= _IPV6,TXCSUM_IPV6>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 inet 127.0.0.1 netmask= 0xff000000
=C2=A0 =C2=A0 =C2=A0 =C2=A0 inet6 ::1 prefixlen 128
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 groups: lo
=C2=A0 =C2=A0 =C2=A0 =C2=A0 nd6 opti= ons=3D21<PERFORMNUD,AUTO_LINKLOCAL>
wlan0: flags=3D8843<UP,BROA= DCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
=C2=A0 =C2=A0 =C2= =A0 =C2=A0 options=3D0
=C2=A0 =C2=A0 =C2=A0 =C2=A0 ether e0:2e:0b:92:e5:= 82
=C2=A0 =C2=A0 =C2=A0 =C2=A0 inet 192.168.1.214 netmask 0xffffff00 bro= adcast 192.168.1.255
=C2=A0 =C2=A0 =C2=A0 =C2=A0 groups: wlan
=C2=A0 = =C2=A0 =C2=A0 =C2=A0 ssid SpectrumSetup-0F channel 157 (5785 MHz 11a) bssid= f4:69:42:57:3f:0e
=C2=A0 =C2=A0 =C2=A0 =C2=A0 regdomain FCC country US = authmode WPA2/802.11i privacy ON
=C2=A0 =C2=A0 =C2=A0 =C2=A0 deftxkey UN= DEF AES-CCM 2:128-bit txpower 23 bmiss 7 mcastrate 6
=C2=A0 =C2=A0 =C2= =A0 =C2=A0 mgmtrate 6 scanvalid 60 wme roaming MANUAL
=C2=A0 =C2=A0 =C2= =A0 =C2=A0 parent interface: iwlwifi0
=C2=A0 =C2=A0 =C2=A0 =C2=A0 media:= IEEE 802.11 Wireless Ethernet OFDM/36Mbps mode 11a
=C2=A0 =C2=A0 =C2=A0= =C2=A0 status: associated
=C2=A0 =C2=A0 =C2=A0 =C2=A0 nd6 options=3D29&= lt;PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>

root@n1_iwl_vm:~ # iperf= 3 -B 192.168.1.214 -c 192.168.1.46 -V
iperf 3.15
FreeBSD n1_iwl_vm 15= .0-CURRENT FreeBSD 15.0-CURRENT #19 main-488bc7e9a: Tue Nov 21 11:42:00 EST= 2023 =C2=A0 =C2=A0 root@n1_iwl_vm:/usr/obj/usr/src/amd64.amd64/sys/GENERIC= amd64
Control connection MSS 1460
Time: Tue, 21 Nov 2023 16:53:48 UT= C
Connecting to host 192.168.1.46, port 5201
=C2=A0 =C2=A0 =C2=A0 Coo= kie: htsuw6x73fjdck5ycr4bu4mdvmacat3e7q6j
=C2=A0 =C2=A0 =C2=A0 TCP MSS: = 1460 (default)
[ =C2=A05] local 192.168.1.214 port 44184 connected to 19= 2.168.1.46 port 5201
Starting Test: protocol: TCP, 1 streams, 131072 byt= e blocks, omitting 0 seconds, 10 second test, tos 0
[ ID] Interval =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Transfer =C2=A0 =C2=A0 Bitrate =C2=A0 =C2= =A0 =C2=A0 =C2=A0 Retr =C2=A0Cwnd
[ =C2=A05] =C2=A0 0.00-1.00 =C2=A0 sec= =C2=A0 756 KBytes =C2=A06.19 Mbits/sec =C2=A0 =C2=A00 =C2=A0 =C2=A0259 KBy= tes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 1.00-2.00 =C2=A0 sec =C2=A0 = 736 KBytes =C2=A06.02 Mbits/sec =C2=A0 =C2=A00 =C2=A0 =C2=A0513 KBytes =C2= =A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 2.00-3.00 =C2=A0 sec =C2=A0 770 KBy= tes =C2=A06.32 Mbits/sec =C2=A0 =C2=A00 =C2=A0 =C2=A0755 KBytes =C2=A0 =C2= =A0 =C2=A0
[ =C2=A05] =C2=A0 3.00-4.00 =C2=A0 sec =C2=A0 395 KBytes =C2= =A03.24 Mbits/sec =C2=A0 =C2=A00 =C2=A0 =C2=A0998 KBytes =C2=A0 =C2=A0 =C2= =A0
[ =C2=A05] =C2=A0 4.00-5.00 =C2=A0 sec =C2=A0 228 KBytes =C2=A01.86= Mbits/sec =C2=A0 =C2=A00 =C2=A0 1.22 MBytes =C2=A0 =C2=A0 =C2=A0
[ =C2= =A05] =C2=A0 5.00-6.00 =C2=A0 sec =C2=A0 206 KBytes =C2=A01.69 Mbits/sec = =C2=A0 =C2=A00 =C2=A0 1.45 MBytes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2= =A0 6.00-7.00 =C2=A0 sec =C2=A0 338 KBytes =C2=A02.76 Mbits/sec =C2=A0 =C2= =A00 =C2=A0 1.82 MBytes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 7.00-8.0= 0 =C2=A0 sec =C2=A0 428 KBytes =C2=A03.50 Mbits/sec =C2=A0 =C2=A00 =C2=A0 2= .28 MBytes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 8.00-9.00 =C2=A0 sec = =C2=A0 426 KBytes =C2=A03.49 Mbits/sec =C2=A0 =C2=A00 =C2=A0 2.73 MBytes = =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 9.00-10.00 =C2=A0sec =C2=A0 444 = KBytes =C2=A03.63 Mbits/sec =C2=A0 =C2=A00 =C2=A0 3.00 MBytes =C2=A0 =C2=A0= =C2=A0
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Compl= ete. Summary Results:
[ ID] Interval =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = Transfer =C2=A0 =C2=A0 Bitrate =C2=A0 =C2=A0 =C2=A0 =C2=A0 Retr
[ =C2=A0= 5] =C2=A0 0.00-10.00 =C2=A0sec =C2=A04.61 MBytes =C2=A03.87 Mbits/sec =C2= =A0 =C2=A00 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 sender
[ =C2=A05] = =C2=A0 0.00-10.06 =C2=A0sec =C2=A04.61 MBytes =C2=A03.85 Mbits/sec =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0receiver
CPU Util= ization: local/sender 0.9% (0.1%u/0.8%s), remote/receiver 0.0% (0.0%u/0.0%s= )
snd_tcp_congestion cubic
rcv_tcp_congestion cubic

iperf Done= .
root@n1_iwl_vm:~ #

## after patching D42427

root@n1_iwl= _vm:~ # ifconfig wlan0
wlan0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPL= EX,MULTICAST> metric 0 mtu 1500
=C2=A0 =C2=A0 =C2=A0 =C2=A0 options= =3D0
=C2=A0 =C2=A0 =C2=A0 =C2=A0 ether e0:2e:0b:92:e5:82
=C2=A0 =C2= =A0 =C2=A0 =C2=A0 inet 192.168.1.214 netmask 0xffffff00 broadcast 192.168.1= .255
=C2=A0 =C2=A0 =C2=A0 =C2=A0 groups: wlan
=C2=A0 =C2=A0 =C2=A0 = =C2=A0 ssid SpectrumSetup-0F channel 1 (2412 MHz 11g) bssid f4:69:42:57:3f:= 0d
=C2=A0 =C2=A0 =C2=A0 =C2=A0 regdomain FCC country US authmode WPA2/80= 2.11i privacy ON
=C2=A0 =C2=A0 =C2=A0 =C2=A0 deftxkey UNDEF AES-CCM 2:12= 8-bit txpower 30 bmiss 7 scanvalid 60
=C2=A0 =C2=A0 =C2=A0 =C2=A0 protmo= de CTS wme roaming MANUAL
=C2=A0 =C2=A0 =C2=A0 =C2=A0 parent interface: = iwlwifi0
=C2=A0 =C2=A0 =C2=A0 =C2=A0 media: IEEE 802.11 Wireless Etherne= t OFDM/48Mbps mode 11g
=C2=A0 =C2=A0 =C2=A0 =C2=A0 status: associated=C2=A0 =C2=A0 =C2=A0 =C2=A0 nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO= _LINKLOCAL>

root@n1_iwl_vm:~ # iperf3 -B 192.168.1.214 -c 192.168= .1.46 -V
iperf 3.15
FreeBSD n1_iwl_vm 15.0-CURRENT FreeBSD 15.0-CURRE= NT #20 main-488bc7e9a-dirty: Tue Nov 21 12:54:37 EST 2023 =C2=A0 =C2=A0 roo= t@n1_iwl_vm:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
Control conne= ction MSS 1460
Time: Tue, 21 Nov 2023 19:31:57 UTC
Connecting to host= 192.168.1.46, port 5201
=C2=A0 =C2=A0 =C2=A0 Cookie: sasceyrpsdt6jjdvxq= pa24r5px2z5a73bjte
=C2=A0 =C2=A0 =C2=A0 TCP MSS: 1460 (default)
[ =C2= =A05] local 192.168.1.214 port 44215 connected to 192.168.1.46 port 5201Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 se= conds, 10 second test, tos 0
[ ID] Interval =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 Transfer =C2=A0 =C2=A0 Bitrate =C2=A0 =C2=A0 =C2=A0 =C2=A0 Retr =C2= =A0Cwnd
[ =C2=A05] =C2=A0 0.00-1.00 =C2=A0 sec =C2=A0 829 KBytes =C2=A06= .79 Mbits/sec =C2=A0 =C2=A00 =C2=A0 =C2=A0298 KBytes =C2=A0 =C2=A0 =C2=A0 <= br>[ =C2=A05] =C2=A0 1.00-2.00 =C2=A0 sec =C2=A0 714 KBytes =C2=A05.85 Mbit= s/sec =C2=A0 =C2=A00 =C2=A0 =C2=A0516 KBytes =C2=A0 =C2=A0 =C2=A0
[ =C2= =A05] =C2=A0 2.00-3.00 =C2=A0 sec =C2=A0 424 KBytes =C2=A03.47 Mbits/sec = =C2=A0 =C2=A00 =C2=A0 =C2=A0710 KBytes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] = =C2=A0 3.00-4.00 =C2=A0 sec =C2=A0 631 KBytes =C2=A05.18 Mbits/sec =C2=A0 = =C2=A00 =C2=A0 =C2=A0946 KBytes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 = 4.00-5.00 =C2=A0 sec =C2=A0 192 KBytes =C2=A01.58 Mbits/sec =C2=A0 =C2=A00 = =C2=A0 1.15 MBytes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 5.00-6.00 =C2= =A0 sec =C2=A0 248 KBytes =C2=A02.03 Mbits/sec =C2=A0 =C2=A00 =C2=A0 1.38 M= Bytes =C2=A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 6.00-7.00 =C2=A0 sec =C2= =A0 303 KBytes =C2=A02.48 Mbits/sec =C2=A0 =C2=A00 =C2=A0 1.63 MBytes =C2= =A0 =C2=A0 =C2=A0
[ =C2=A05] =C2=A0 7.00-8.00 =C2=A0 sec =C2=A0 450 KBy= tes =C2=A03.68 Mbits/sec =C2=A0 =C2=A00 =C2=A0 2.05 MBytes =C2=A0 =C2=A0 = =C2=A0
[ =C2=A05] =C2=A0 8.00-9.00 =C2=A0 sec =C2=A0 541 KBytes =C2=A04= .43 Mbits/sec =C2=A0 =C2=A00 =C2=A0 2.57 MBytes =C2=A0 =C2=A0 =C2=A0
[ = =C2=A05] =C2=A0 9.00-10.00 =C2=A0sec =C2=A0 393 KBytes =C2=A03.22 Mbits/sec= =C2=A0 =C2=A00 =C2=A0 2.94 MBytes =C2=A0 =C2=A0 =C2=A0
- - - - - - - -= - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ = ID] Interval =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Transfer =C2=A0 =C2=A0 Bitr= ate =C2=A0 =C2=A0 =C2=A0 =C2=A0 Retr
[ =C2=A05] =C2=A0 0.00-10.00 =C2=A0= sec =C2=A04.61 MBytes =C2=A03.87 Mbits/sec =C2=A0 =C2=A00 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 sender
[ =C2=A05] =C2=A0 0.00-10.02 =C2=A0sec = =C2=A04.61 MBytes =C2=A03.86 Mbits/sec =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0receiver
CPU Utilization: local/sender 1.2% (= 0.2%u/1.0%s), remote/receiver 0.0% (0.0%u/0.0%s)
snd_tcp_congestion cubi= c
rcv_tcp_congestion cubic

iperf Done.

=C2=A0Best Regards,=
Cheng Cui
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