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[173.13.188.42]) by smtp.gmail.com with ESMTPSA id i7-v6sm5354656pgs.17.2018.08.09.00.00.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 09 Aug 2018 00:00:26 -0700 (PDT) From: "David P. Discher" Message-Id: <62E0C365-AD64-4383-8BA4-298AA0E292F4@dpdtech.com> Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: Is if_ipsec/ipsec - AESNI accelerated ? Date: Thu, 9 Aug 2018 00:00:25 -0700 In-Reply-To: Cc: freebsd-net@freebsd.org To: "Andrey V. Elsukov" References: X-Mailer: Apple Mail (2.3273) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.27 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Aug 2018 07:00:29 -0000 > On Aug 8, 2018, at 10:37 PM, Andrey V. Elsukov = wrote: >=20 > On 09.08.2018 06:57, David P. Discher wrote: >> I=E2=80=99m suspecting that IPSec in FreeBSD is not leveraging AESNI = on Intel. Is this correct ? >=20 > IPsec uses crypto(9) framework that works by default without any > acceleration. You need to load aesni(4) kernel module to enable > acceleration. Also, you need to recreate security associations after > module loading to take effect. Yes. I booted with AESNI loaded =E2=80=A6 via loader.conf. Transcript = below. Two endpoint are identical hardware. -- David P. Discher=20 https://davidpdischer.com/ 408.368.3725 =E2=80=A2 dpd@dpdtech.com [ pts/0 sjc2 util201:~ ] [ dpd ] > kldstat Id Refs Address Size Name 1 32 0xffffffff80200000 2081408 kernel 2 1 0xffffffff82283000 259e0 geom_mirror.ko 3 1 0xffffffff822a9000 e568 if_bridge.ko 4 2 0xffffffff822b8000 6d28 bridgestp.ko 5 1 0xffffffff822bf000 7600 if_tap.ko 6 1 0xffffffff822c7000 f988 ipmi.ko 7 2 0xffffffff822d7000 2d10 smbus.ko 8 1 0xffffffff822da000 381130 zfs.ko 9 2 0xffffffff8265c000 a380 opensolaris.ko 10 1 0xffffffff82667000 af98 aesni.ko 11 1 0xffffffff82b11000 2328 ums.ko [ pts/0 sjc2 util201:~ ] [ dpd ] > sudo /usr/local/etc/rc.d/racoon stop Password: Stopping racoon. Waiting for PIDS: 1065. [ pts/0 sjc2 util201:~ ] [ dpd ] > sudo /usr/local/etc/rc.d/racoon start Starting racoon. [ pts/0 sjc2 util201:~ ] [ dpd ] > sudo setkey -f /usr/local/etc/racoon/setkey.conf [ pts/0 sjc2 util201:~ ] [ dpd ] > ifconfig ipsec12 ipsec12: flags=3D8151 = metric 0 mtu 1350 tunnel inet 10.245.0.201 --> 10.245.0.202 inet 172.30.1.13 --> 172.30.1.14 netmask 0xfffffffc nd6 options=3D29 reqid: 12 groups: ipsec [ pts/0 sjc2 util201:~ ] [ dpd ] > ping 172.30.1.14 PING 172.30.1.14 (172.30.1.14): 56 data bytes 64 bytes from 172.30.1.14: icmp_seq=3D2 ttl=3D64 time=3D0.452 ms 64 bytes from 172.30.1.14: icmp_seq=3D3 ttl=3D64 time=3D0.368 ms 64 bytes from 172.30.1.14: icmp_seq=3D4 ttl=3D64 time=3D0.353 ms ^C --- 172.30.1.14 ping statistics --- 5 packets transmitted, 3 packets received, 40.0% packet loss round-trip min/avg/max/stddev =3D 0.353/0.391/0.452/0.044 ms [ pts/0 sjc2 util201:~ ] [ dpd ] > iperf3 -c 10.245.0.202 -i 8 -t 16 Connecting to host 10.245.0.202, port 5201 [ 5] local 10.245.0.201 port 55165 connected to 10.245.0.202 = port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-8.00 sec 887 MBytes 930 Mbits/sec 0 419 = KBytes [ 5] 8.00-16.00 sec 898 MBytes 941 Mbits/sec 0 419 = KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-16.00 sec 1.74 GBytes 936 Mbits/sec 0 = sender [ 5] 0.00-16.01 sec 1.74 GBytes 935 Mbits/sec = receiver iperf Done. [ pts/0 sjc2 util201:~ ] [ dpd ] > iperf3 -c 172.30.1.14 -i 8 -t 16 Connecting to host 172.30.1.14, port 5201 [ 5] local 172.30.1.13 port 41671 connected to 172.30.1.14 port = 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-8.00 sec 166 MBytes 174 Mbits/sec 0 64.3 = KBytes [ 5] 8.00-16.00 sec 168 MBytes 176 Mbits/sec 0 64.3 = KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-16.00 sec 334 MBytes 175 Mbits/sec 0 = sender [ 5] 0.00-16.01 sec 334 MBytes 175 Mbits/sec = receiver iperf Done. [ pts/0 sjc2 util201:~ ] [ dpd ] > uname -a FreeBSD util201.sjc2.ixsystems.com 11.2-STABLE FreeBSD = 11.2-STABLE #3: Tue Jul 24 20:57:34 UTC 2018 = root@proxima.sjc2.ixsystems.com:/usr/obj/usr/src/sys/IX amd64 [ pts/0 sjc2 util201:~ ] [ dpd ] >=