Date: Sun, 30 Nov 2014 22:22:40 -0200 From: Marcelo Gondim <gondim@bsdinfo.com.br> To: freebsd-net@freebsd.org Subject: Re: Problems with Intel X520-SR2 Message-ID: <547BB4D0.9040400@bsdinfo.com.br> In-Reply-To: <547B4033.1060504@FreeBSD.org> References: <547B3BFB.5000503@bsdinfo.com.br> <547B4033.1060504@FreeBSD.org>
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Hi Alexander,
On 30/11/2014 14:05, Alexander V. Chernikov wrote:
> On 30.11.2014 18:47, Marcelo Gondim wrote:
>> Dear,
>>
>> Unfortunately I have more options to resolve this problem I'm having
>> with Intel X520-SR2. Have we changed the X520, we exchange the
>> optical cords, exchanged optical modules, we changed the entire
>> server, we reduce the temperature inside the equipment, made some
>> attempts to tunning the site calomel[1]. We spend a lot of money and
>> do not solve the problem.
>>
>> What happens is that when there is a traffic above 1.2Gbps with PPS
>> above 700kpps in sometimes almost daily there is a lock in two 10GbE
>> ports the X520-SR interface. Where I am obliged to leave a script
>> running in the background doing just that:
> What does this "lock" looks like?
Traffic stops completely and I can not ping it.
> Do you using jumbo frames?
Nope
> Is this IPv4 or IPv4+IPv6 ?
IPv4 + IPv6 + vlan
> Can you share "netstat -m" output?
# netstat -m
90132/35613/125745 mbufs in use (current/cache/total)
90106/28702/118808/1014326 mbuf clusters in use (current/cache/total/max)
90106/28551 mbuf+clusters out of packet secondary zone in use
(current/cache)
0/92/92/507162 4k (page size) jumbo clusters in use
(current/cache/total/max)
0/0/0/150270 9k jumbo clusters in use (current/cache/total/max)
0/0/0/84527 16k jumbo clusters in use (current/cache/total/max)
202745K/66675K/269420K bytes allocated to network (current/cache/total)
0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters delayed (4k/9k/16k)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)
0 requests for sfbufs denied
0 requests for sfbufs delayed
0 requests for I/O initiated by sendfile
> Do you use ipfw dynamic states?
> Are sure you're not hitting "net.inet.ip.fw.dyn_max=65536" ?
# ipfw -d show|wc -l
205
>
> dev.ix.0.queue0.no_desc_avail: 3322269
> dev.ix.0.queue1.no_desc_avail: 5254761
>
> Looks suspicious. Either you're running out of mbufs due to total mbuf
> number is small, or system is very busy sometimes.
> What does you "top -HPSzs1" output look like?
last pid: 40931; load averages: 19.96, 17.79, 17.86 up 15+01:04:17
22:10:30
279 processes: 31 running, 153 sleeping, 95 waiting
CPU 0: 0.0% user, 0.0% nice, 0.0% system, 40.6% interrupt, 59.4% idle
CPU 1: 0.0% user, 0.0% nice, 0.0% system, 72.7% interrupt, 27.3% idle
CPU 2: 0.0% user, 0.0% nice, 0.8% system, 56.3% interrupt, 43.0% idle
CPU 3: 0.0% user, 0.0% nice, 0.0% system, 63.3% interrupt, 36.7% idle
CPU 4: 0.0% user, 0.0% nice, 0.0% system, 75.8% interrupt, 24.2% idle
CPU 5: 0.0% user, 0.0% nice, 0.0% system, 66.4% interrupt, 33.6% idle
CPU 6: 0.0% user, 0.0% nice, 1.6% system, 59.4% interrupt, 39.1% idle
CPU 7: 0.0% user, 0.0% nice, 0.0% system, 66.4% interrupt, 33.6% idle
CPU 8: 0.0% user, 0.0% nice, 0.0% system, 31.3% interrupt, 68.8% idle
CPU 9: 0.0% user, 0.0% nice, 0.0% system, 46.1% interrupt, 53.9% idle
CPU 10: 0.0% user, 0.0% nice, 0.0% system, 35.9% interrupt, 64.1% idle
CPU 11: 0.0% user, 0.0% nice, 0.0% system, 43.0% interrupt, 57.0% idle
Mem: 268M Active, 302M Inact, 1281M Wired, 1797M Buf, 14G Free
Swap: 8192M Total, 8192M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND
11 root -92 - 0K 1808K WAIT 10 70.3H 41.16%
intr{irq338: ix0:que }
11 root -92 - 0K 1808K WAIT 9 71.1H 38.77%
intr{irq339: ix0:que }
11 root -92 - 0K 1808K RUN 7 68.8H 37.26%
intr{irq344: ix0:que }
11 root -92 - 0K 1808K WAIT 11 70.4H 36.77%
intr{irq337: ix0:que }
11 root -92 - 0K 1808K WAIT 8 69.7H 36.38%
intr{irq340: ix0:que }
11 root -92 - 0K 1808K WAIT 7 68.6H 34.47%
intr{irq341: ix0:que }
11 root -92 - 0K 1808K RUN 6 68.7H 33.98%
intr{irq343: ix0:que }
11 root -92 - 0K 1808K CPU6 6 68.6H 33.69%
intr{irq342: ix0:que }
11 root -92 - 0K 1808K WAIT 4 23.1H 12.79%
intr{irq277: igb1:que}
11 root -92 - 0K 1808K RUN 2 23.4H 12.26%
intr{irq279: igb1:que}
11 root -92 - 0K 1808K WAIT 3 23.4H 12.06%
intr{irq278: igb1:que}
11 root -92 - 0K 1808K RUN 5 23.1H 11.08%
intr{irq275: igb1:que}
11 root -92 - 0K 1808K WAIT 2 18.1H 10.99%
intr{irq320: igb6:que}
11 root -92 - 0K 1808K WAIT 5 18.3H 10.89%
intr{irq323: igb6:que}
11 root -92 - 0K 1808K WAIT 3 23.3H 10.69%
intr{irq273: igb1:que}
11 root -92 - 0K 1808K CPU0 0 18.7H 10.69%
intr{irq318: igb6:que}
11 root -92 - 0K 1808K RUN 1 20.2H 10.60%
intr{irq328: igb7:que}
11 root -92 - 0K 1808K WAIT 0 20.0H 10.60%
intr{irq330: igb7:que}
11 root -92 - 0K 1808K WAIT 5 23.1H 10.50%
intr{irq276: igb1:que}
11 root -92 - 0K 1808K WAIT 1 23.2H 10.35%
intr{irq280: igb1:que}
11 root -92 - 0K 1808K WAIT 4 23.1H 10.25%
intr{irq274: igb1:que}
11 root -92 - 0K 1808K WAIT 5 18.4H 9.96%
intr{irq324: igb6:que}
11 root -92 - 0K 1808K WAIT 2 20.2H 9.77%
intr{irq327: igb7:que}
11 root -92 - 0K 1808K WAIT 4 22.4H 9.67%
intr{irq310: igb5:que}
11 root -92 - 0K 1808K WAIT 0 20.1H 9.67%
intr{irq329: igb7:que}
11 root -92 - 0K 1808K WAIT 2 20.0H 9.67%
intr{irq332: igb7:que}
# ifconfig
igb0: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether 00:1e:67:9a:d5:88
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether 00:1e:67:9a:d5:89
inet 177.xxx.82.162 netmask 0xfffffffc broadcast 177.xxx.82.163
inet6 fe80::21e:67ff:fe9a:d589%igb1 prefixlen 64 scopeid 0x2
inet6 2804:xxxx:501:a::1a prefixlen 126
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb2: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether 00:1e:67:9a:d5:8a
inet 191.xxx.120.189 netmask 0xfffffffc broadcast 191.xxx.120.191
inet6 fe80::21e:67ff:fe9a:d58a%igb2 prefixlen 64 scopeid 0x3
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
igb3: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether 00:1e:67:9a:d5:8b
inet 186.xxx.1.150 netmask 0xfffffffc broadcast 186.xxx.1.151
inet6 fe80::21e:67ff:fe9a:d58b%igb3 prefixlen 64 scopeid 0x4
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb4: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether a0:36:9f:37:82:7e
inet 159.xxx.51.98 netmask 0xfffffffc broadcast 159.xxx.51.99
inet6 fe80::a236:9fff:fe37:827e%igb4 prefixlen 64 scopeid 0x5
inet6 2804:xxxx:ffff:ffd8::2 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb5: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether a0:36:9f:37:82:7f
inet 64.xxx.195.70 netmask 0xfffffffc broadcast 64.xxx.195.71
inet6 fe80::a236:9fff:fe37:827f%igb5 prefixlen 64 scopeid 0x6
inet6 2001:xxxx:2001:1001::96 prefixlen 126
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb6: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether 00:1b:21:7b:ee:98
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb7: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether 00:1b:21:7b:ee:98
inet6 fe80::21e:67ff:fe9a:d588%igb7 prefixlen 64 scopeid 0x8
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
ix0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=8407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO>
ether 00:1b:21:89:25:32
inet6 fe80::21b:21ff:fe89:2532%ix0 prefixlen 64 scopeid 0x9
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-LR <full-duplex>)
status: active
ix1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=8407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO>
ether 00:1b:21:89:25:33
inet6 fe80::21b:21ff:fe89:2533%ix1 prefixlen 64 scopeid 0xa
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-SR <full-duplex>)
status: active
pflog0: flags=0<> metric 0 mtu 33160
pfsync0: flags=0<> metric 0 mtu 1500
syncpeer: 0.0.0.0 maxupd: 128 defer: off
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0xd
inet 127.0.0.1 netmask 0xff000000
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
disc0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 65532
inet 127.0.0.254 netmask 0xff000000
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
vlan4: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:7b:ee:98
inet 187.xxx.219.28 netmask 0xfffff800 broadcast 187.xxx.223.255
inet6 fe80::21b:21ff:fe7b:ee98%vlan4 prefixlen 64 scopeid 0xf
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect
status: active
vlan: 1441 parent interface: lagg0
vlan9: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:7b:ee:98
inet6 2001:xxxx::219:28 prefixlen 64
inet6 fe80::21b:21ff:fe7b:ee98%vlan9 prefixlen 64 scopeid 0x10
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect
status: active
vlan: 2833 parent interface: lagg0
lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO>
ether 00:1b:21:7b:ee:98
inet6 fe80::a236:9fff:fe37:828a%lagg0 prefixlen 64 scopeid 0x11
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect
status: active
laggproto lacp lagghash l2,l3,l4
laggport: igb7 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
laggport: igb6 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
vlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:32
inet 186.xxx.48.1 netmask 0xffffffe0 broadcast 186.xxx.48.31
inet6 fe80::21b:21ff:fe89:2532%vlan0 prefixlen 64 scopeid 0x12
inet6 2804:xxxx:dead::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-LR <full-duplex>)
status: active
vlan: 3081 parent interface: ix0
vlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:32
inet 177.xxx.240.254 netmask 0xffffffe0 broadcast 177.xxx.240.255
inet6 fe80::21b:21ff:fe89:2532%vlan1 prefixlen 64 scopeid 0x13
inet6 2804:xxxx:cafe::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-LR <full-duplex>)
status: active
vlan: 3082 parent interface: ix0
vlan2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:32
inet 186.xxx.54.1 netmask 0xffffffe0 broadcast 186.xxx.54.31
inet6 fe80::21b:21ff:fe89:2532%vlan2 prefixlen 64 scopeid 0x14
inet6 2804:xxxx:cade::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-LR <full-duplex>)
status: active
vlan: 2126 parent interface: ix0
vlan3: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:32
inet 186.xxx.61.1 netmask 0xffffffe0 broadcast 186.xxx.61.31
inet6 fe80::21b:21ff:fe89:2532%vlan3 prefixlen 64 scopeid 0x15
inet6 2804:xxxx:bad::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-LR <full-duplex>)
status: active
vlan: 3088 parent interface: ix0
vlan5: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:33
inet 177.xxx.255.1 netmask 0xfffffff8 broadcast 177.xxx.255.7
inet6 fe80::21b:21ff:fe89:2533%vlan5 prefixlen 64 scopeid 0x16
inet6 2804:xxxx:cade:b1fe::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-SR <full-duplex>)
status: active
vlan: 3001 parent interface: ix1
vlan6: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:33
inet 177.xxx.255.41 netmask 0xfffffff8 broadcast 177.xxx.255.47
inet6 fe80::21b:21ff:fe89:2533%vlan6 prefixlen 64 scopeid 0x17
inet6 2804:xxxx:bad:b1fe::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-SR <full-duplex>)
status: active
vlan: 3005 parent interface: ix1
vlan7: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:33
inet 177.xxx.255.57 netmask 0xfffffff8 broadcast 177.xxx.255.63
inet6 fe80::21b:21ff:fe89:2533%vlan7 prefixlen 64 scopeid 0x18
inet6 2804:xxxx:cafe:b1fe::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-SR <full-duplex>)
status: active
vlan: 3007 parent interface: ix1
vlan8: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=303<RXCSUM,TXCSUM,TSO4,TSO6>
ether 00:1b:21:89:25:33
inet 177.xxx.255.49 netmask 0xfffffff8 broadcast 177.xxx.255.55
inet6 fe80::21b:21ff:fe89:2533%vlan8 prefixlen 64 scopeid 0x19
inet6 2804:xxxx:dead:b1fe::1 prefixlen 64
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
media: Ethernet autoselect (10Gbase-SR <full-duplex>)
status: active
vlan: 3020 parent interface: ix1
Thanks for your help! :)
>
>>
>> ifconfig ix0 down; ifconfig ix0 up; ifconfig ix1 down; ifconfig ix1 up
>>
>> Made it back to the interface function normally. It's already so for
>> months and have not tried the latest driver from Intel because I do
>> not see anything related to this issue.
>>
>> These 2-port 10GbE are my backbone linking the four cities that
>> attend to our main router. One is backup to other but when the
>> problem occurs, the two ports stop working and at the moment I have a
>> break in my Internet
>>
>> I can only conclude that the problem is one of the things below:
>>
>> 1 - Intel Interface X520-SR2 has a problem with certain types of
>> traffic and then hangs.
>> 2 - The ixgbe driver has a bug that is causing it.
>> 3 - Problem with FreeBSD 10.x. Not tested with FreeBSD 9.3 because it
>> would be a regression and the equipment is very far away from me if I
>> need to move me.
>>
>> Honestly I'm almost going on a Juniper closed solution. I would not
>> want to do this because I love FreeBSD and I can not believe that he
>> does not support a 2.7Gbps traffic, which is my peak traffic without
>> getting having these falls. My hardware today is this:
>>
>> hw.machine: amd64
>> hw.model: Intel(R) Xeon(R) CPU E5-2630 v2 @ 2.60GHz
>> hw.ncpu: 12
>> hw.byteorder: 1234
>> hw.physmem: 17083641856
>> hw.usermem: 15741001728
>>
>> Hardware all Intel with motherboard S2600COE [2] and with network
>> interfaces offboard:
>>
>> 1x - X520-SR2 [3]
>> 2x - I350-T2 [4]
>>
>> My loader.conf:
>>
>> loader_logo="beastie"
>> if_lagg_load="YES"
>> speaker_load="YES"
>> aio_load="YES"
>> autoboot_delay="5"
>> net.fibs=1
>>
>> My sysctl.conf:
>>
>> net.inet.ip.forwarding=1
>> net.inet.ip.fastforwarding=1
>> net.inet6.ip6.forwarding=1
>> kern.ipc.somaxconn=4096
>> net.inet.tcp.syncookies=1
>> net.inet.ip.redirect=1
>> net.inet.ip.accept_sourceroute=0
>> net.inet.ip.sourceroute=0
>> net.inet.tcp.drop_synfin=1
>> net.inet.udp.blackhole=1
>> net.inet.tcp.blackhole=2
>> security.bsd.see_other_uids=0
>> net.inet.ip.fw.dyn_buckets=65536
>> net.inet.ip.fw.dyn_max=65536
>> hw.intr_storm_threshold=9000
>> net.inet.ip.dummynet.pipe_slot_limit=800
>> net.inet.icmp.icmplim=2000
>>
>> # sysctl dev.ix.
>> dev.ix.%parent:
>> dev.ix.0.%desc: Intel(R) PRO/10GbE PCI-Express Network Driver,
>> Version - 2.5.15
>> dev.ix.0.%driver: ix
>> dev.ix.0.%location: slot=0 function=0 handle=\_SB_.PCI1.BR42.S4F0
>> dev.ix.0.%pnpinfo: vendor=0x8086 device=0x10fb subvendor=0x8086
>> subdevice=0x7a11 class=0x020000
>> dev.ix.0.%parent: pci129
>> dev.ix.0.fc: 3
>> dev.ix.0.enable_aim: 1
>> dev.ix.0.advertise_speed: 0
>> dev.ix.0.dropped: 0
>> dev.ix.0.mbuf_defrag_failed: 0
>> dev.ix.0.watchdog_events: 0
>> dev.ix.0.link_irq: 193783
>> dev.ix.0.queue0.interrupt_rate: 50000
>> dev.ix.0.queue0.irqs: 12029604413
>> dev.ix.0.queue0.txd_head: 1517
>> dev.ix.0.queue0.txd_tail: 1517
>> dev.ix.0.queue0.tso_tx: 85
>> dev.ix.0.queue0.no_tx_dma_setup: 0
>> dev.ix.0.queue0.no_desc_avail: 3322269
>> dev.ix.0.queue0.tx_packets: 15392658033
>> dev.ix.0.queue0.rxd_head: 709
>> dev.ix.0.queue0.rxd_tail: 707
>> dev.ix.0.queue0.rx_packets: 21762427837
>> dev.ix.0.queue0.rx_bytes: 56918345381
>> dev.ix.0.queue0.rx_copies: 124289013
>> dev.ix.0.queue0.lro_queued: 0
>> dev.ix.0.queue0.lro_flushed: 0
>> dev.ix.0.queue1.interrupt_rate: 500000
>> dev.ix.0.queue1.irqs: 11482146431
>> dev.ix.0.queue1.txd_head: 731
>> dev.ix.0.queue1.txd_tail: 731
>> dev.ix.0.queue1.tso_tx: 1442
>> dev.ix.0.queue1.no_tx_dma_setup: 0
>> dev.ix.0.queue1.no_desc_avail: 5254761
>> dev.ix.0.queue1.tx_packets: 15835062632
>> dev.ix.0.queue1.rxd_head: 685
>> dev.ix.0.queue1.rxd_tail: 681
>> dev.ix.0.queue1.rx_packets: 21220715209
>> dev.ix.0.queue1.rx_bytes: 54351679461
>> dev.ix.0.queue1.rx_copies: 120833356
>> dev.ix.0.queue1.lro_queued: 0
>> dev.ix.0.queue1.lro_flushed: 0
>> dev.ix.0.queue2.interrupt_rate: 5319
>> dev.ix.0.queue2.irqs: 11532560324
>> dev.ix.0.queue2.txd_head: 501
>> dev.ix.0.queue2.txd_tail: 501
>> dev.ix.0.queue2.tso_tx: 2474
>> dev.ix.0.queue2.no_tx_dma_setup: 0
>> dev.ix.0.queue2.no_desc_avail: 429244
>> dev.ix.0.queue2.tx_packets: 15772209238
>> dev.ix.0.queue2.rxd_head: 246
>> dev.ix.0.queue2.rxd_tail: 244
>> dev.ix.0.queue2.rx_packets: 21408648299
>> dev.ix.0.queue2.rx_bytes: 56862350194
>> dev.ix.0.queue2.rx_copies: 124973551
>> dev.ix.0.queue2.lro_queued: 0
>> dev.ix.0.queue2.lro_flushed: 0
>> dev.ix.0.queue3.interrupt_rate: 20833
>> dev.ix.0.queue3.irqs: 11557466322
>> dev.ix.0.queue3.txd_head: 773
>> dev.ix.0.queue3.txd_tail: 773
>> dev.ix.0.queue3.tso_tx: 40
>> dev.ix.0.queue3.no_tx_dma_setup: 0
>> dev.ix.0.queue3.no_desc_avail: 665620
>> dev.ix.0.queue3.tx_packets: 16479111658
>> dev.ix.0.queue3.rxd_head: 1858
>> dev.ix.0.queue3.rxd_tail: 1854
>> dev.ix.0.queue3.rx_packets: 21412821769
>> dev.ix.0.queue3.rx_bytes: 52796089467
>> dev.ix.0.queue3.rx_copies: 127385950
>> dev.ix.0.queue3.lro_queued: 0
>> dev.ix.0.queue3.lro_flushed: 0
>> dev.ix.0.queue4.interrupt_rate: 11363
>> dev.ix.0.queue4.irqs: 10824852635
>> dev.ix.0.queue4.txd_head: 1711
>> dev.ix.0.queue4.txd_tail: 1713
>> dev.ix.0.queue4.tso_tx: 581
>> dev.ix.0.queue4.no_tx_dma_setup: 0
>> dev.ix.0.queue4.no_desc_avail: 115346803
>> dev.ix.0.queue4.tx_packets: 16100396810
>> dev.ix.0.queue4.rxd_head: 244
>> dev.ix.0.queue4.rxd_tail: 243
>> dev.ix.0.queue4.rx_packets: 21240995210
>> dev.ix.0.queue4.rx_bytes: 58726730771
>> dev.ix.0.queue4.rx_copies: 124872141
>> dev.ix.0.queue4.lro_queued: 0
>> dev.ix.0.queue4.lro_flushed: 0
>> dev.ix.0.queue5.interrupt_rate: 500000
>> dev.ix.0.queue5.irqs: 10955464761
>> dev.ix.0.queue5.txd_head: 75
>> dev.ix.0.queue5.txd_tail: 77
>> dev.ix.0.queue5.tso_tx: 1758
>> dev.ix.0.queue5.no_tx_dma_setup: 0
>> dev.ix.0.queue5.no_desc_avail: 4759
>> dev.ix.0.queue5.tx_packets: 16267888038
>> dev.ix.0.queue5.rxd_head: 905
>> dev.ix.0.queue5.rxd_tail: 904
>> dev.ix.0.queue5.rx_packets: 21381144028
>> dev.ix.0.queue5.rx_bytes: 61800291690
>> dev.ix.0.queue5.rx_copies: 129684798
>> dev.ix.0.queue5.lro_queued: 0
>> dev.ix.0.queue5.lro_flushed: 0
>> dev.ix.0.queue6.interrupt_rate: 33333
>> dev.ix.0.queue6.irqs: 11081350674
>> dev.ix.0.queue6.txd_head: 1744
>> dev.ix.0.queue6.txd_tail: 1746
>> dev.ix.0.queue6.tso_tx: 38
>> dev.ix.0.queue6.no_tx_dma_setup: 0
>> dev.ix.0.queue6.no_desc_avail: 18381
>> dev.ix.0.queue6.tx_packets: 15376961749
>> dev.ix.0.queue6.rxd_head: 1783
>> dev.ix.0.queue6.rxd_tail: 1782
>> dev.ix.0.queue6.rx_packets: 21381814216
>> dev.ix.0.queue6.rx_bytes: 56828960117
>> dev.ix.0.queue6.rx_copies: 130194429
>> dev.ix.0.queue6.lro_queued: 0
>> dev.ix.0.queue6.lro_flushed: 0
>> dev.ix.0.queue7.interrupt_rate: 5319
>> dev.ix.0.queue7.irqs: 11014043865
>> dev.ix.0.queue7.txd_head: 1545
>> dev.ix.0.queue7.txd_tail: 1545
>> dev.ix.0.queue7.tso_tx: 59
>> dev.ix.0.queue7.no_tx_dma_setup: 0
>> dev.ix.0.queue7.no_desc_avail: 5497
>> dev.ix.0.queue7.tx_packets: 15283534142
>> dev.ix.0.queue7.rxd_head: 184
>> dev.ix.0.queue7.rxd_tail: 182
>> dev.ix.0.queue7.rx_packets: 21431994087
>> dev.ix.0.queue7.rx_bytes: 57942270182
>> dev.ix.0.queue7.rx_copies: 128363306
>> dev.ix.0.queue7.lro_queued: 0
>> dev.ix.0.queue7.lro_flushed: 0
>> dev.ix.0.mac_stats.crc_errs: 268
>> dev.ix.0.mac_stats.ill_errs: 33
>> dev.ix.0.mac_stats.byte_errs: 55
>> dev.ix.0.mac_stats.short_discards: 0
>> dev.ix.0.mac_stats.local_faults: 3484
>> dev.ix.0.mac_stats.remote_faults: 121
>> dev.ix.0.mac_stats.rec_len_errs: 0
>> dev.ix.0.mac_stats.xon_txd: 1602713563748
>> dev.ix.0.mac_stats.xon_recvd: 0
>> dev.ix.0.mac_stats.xoff_txd: 108342810167
>> dev.ix.0.mac_stats.xoff_recvd: 0
>> dev.ix.0.mac_stats.total_octets_rcvd: 63648882812602
>> dev.ix.0.mac_stats.good_octets_rcvd: 63546482402023
>> dev.ix.0.mac_stats.total_pkts_rcvd: 171545277533
>> dev.ix.0.mac_stats.good_pkts_rcvd: 18446739236268246350
>> dev.ix.0.mac_stats.mcast_pkts_rcvd: 3724952
>> dev.ix.0.mac_stats.bcast_pkts_rcvd: 467054852
>> dev.ix.0.mac_stats.rx_frames_64: 5356098
>> dev.ix.0.mac_stats.rx_frames_65_127: 122019038388
>> dev.ix.0.mac_stats.rx_frames_128_255: 7578829973
>> dev.ix.0.mac_stats.rx_frames_256_511: 3450564281
>> dev.ix.0.mac_stats.rx_frames_512_1023: 5011796430
>> dev.ix.0.mac_stats.rx_frames_1024_1522: 33195848924
>> dev.ix.0.mac_stats.recv_undersized: 0
>> dev.ix.0.mac_stats.recv_fragmented: 0
>> dev.ix.0.mac_stats.recv_oversized: 244078
>> dev.ix.0.mac_stats.recv_jabberd: 4
>> dev.ix.0.mac_stats.management_pkts_rcvd: 0
>> dev.ix.0.mac_stats.management_pkts_drpd: 0
>> dev.ix.0.mac_stats.checksum_errs: 897344641
>> dev.ix.0.mac_stats.good_octets_txd: 126768678455085
>> dev.ix.0.mac_stats.total_pkts_txd: 126508073823
>> dev.ix.0.mac_stats.good_pkts_txd: 18446742557880728233
>> dev.ix.0.mac_stats.bcast_pkts_txd: 1828364
>> dev.ix.0.mac_stats.mcast_pkts_txd: 18446742431373346680
>> dev.ix.0.mac_stats.management_pkts_txd: 0
>> dev.ix.0.mac_stats.tx_frames_64: 18446742440306683787
>> dev.ix.0.mac_stats.tx_frames_65_127: 24188318255
>> dev.ix.0.mac_stats.tx_frames_128_255: 5808482194
>> dev.ix.0.mac_stats.tx_frames_256_511: 2729252777
>> dev.ix.0.mac_stats.tx_frames_512_1023: 3029688617
>> dev.ix.0.mac_stats.tx_frames_1024_1522: 81818302620
>> dev.ix.1.%desc: Intel(R) PRO/10GbE PCI-Express Network Driver,
>> Version - 2.5.15
>> dev.ix.1.%driver: ix
>> dev.ix.1.%location: slot=0 function=1 handle=\_SB_.PCI1.BR42.S4F1
>> dev.ix.1.%pnpinfo: vendor=0x8086 device=0x10fb subvendor=0x8086
>> subdevice=0x7a11 class=0x020000
>> dev.ix.1.%parent: pci129
>> dev.ix.1.fc: 3
>> dev.ix.1.enable_aim: 1
>> dev.ix.1.advertise_speed: 0
>> dev.ix.1.dropped: 0
>> dev.ix.1.mbuf_defrag_failed: 0
>> dev.ix.1.watchdog_events: 0
>> dev.ix.1.link_irq: 127925
>> dev.ix.1.queue0.interrupt_rate: 11627
>> dev.ix.1.queue0.irqs: 6686088831
>> dev.ix.1.queue0.txd_head: 1618
>> dev.ix.1.queue0.txd_tail: 1620
>> dev.ix.1.queue0.tso_tx: 28
>> dev.ix.1.queue0.no_tx_dma_setup: 0
>> dev.ix.1.queue0.no_desc_avail: 0
>> dev.ix.1.queue0.tx_packets: 13527334563
>> dev.ix.1.queue0.rxd_head: 1715
>> dev.ix.1.queue0.rxd_tail: 1714
>> dev.ix.1.queue0.rx_packets: 1503775702
>> dev.ix.1.queue0.rx_bytes: 1069295301
>> dev.ix.1.queue0.rx_copies: 2983480
>> dev.ix.1.queue0.lro_queued: 0
>> dev.ix.1.queue0.lro_flushed: 0
>> dev.ix.1.queue1.interrupt_rate: 5319
>> dev.ix.1.queue1.irqs: 6546967336
>> dev.ix.1.queue1.txd_head: 1812
>> dev.ix.1.queue1.txd_tail: 1812
>> dev.ix.1.queue1.tso_tx: 6
>> dev.ix.1.queue1.no_tx_dma_setup: 0
>> dev.ix.1.queue1.no_desc_avail: 0
>> dev.ix.1.queue1.tx_packets: 13475453794
>> dev.ix.1.queue1.rxd_head: 1246
>> dev.ix.1.queue1.rxd_tail: 1245
>> dev.ix.1.queue1.rx_packets: 1506444917
>> dev.ix.1.queue1.rx_bytes: 783064190
>> dev.ix.1.queue1.rx_copies: 2881513
>> dev.ix.1.queue1.lro_queued: 0
>> dev.ix.1.queue1.lro_flushed: 0
>> dev.ix.1.queue2.interrupt_rate: 5319
>> dev.ix.1.queue2.irqs: 6574615190
>> dev.ix.1.queue2.txd_head: 1494
>> dev.ix.1.queue2.txd_tail: 1494
>> dev.ix.1.queue2.tso_tx: 33
>> dev.ix.1.queue2.no_tx_dma_setup: 0
>> dev.ix.1.queue2.no_desc_avail: 0
>> dev.ix.1.queue2.tx_packets: 13555495169
>> dev.ix.1.queue2.rxd_head: 438
>> dev.ix.1.queue2.rxd_tail: 437
>> dev.ix.1.queue2.rx_packets: 1501380848
>> dev.ix.1.queue2.rx_bytes: 1008544082
>> dev.ix.1.queue2.rx_copies: 2660960
>> dev.ix.1.queue2.lro_queued: 0
>> dev.ix.1.queue2.lro_flushed: 0
>> dev.ix.1.queue3.interrupt_rate: 5319
>> dev.ix.1.queue3.irqs: 6617964401
>> dev.ix.1.queue3.txd_head: 1853
>> dev.ix.1.queue3.txd_tail: 1855
>> dev.ix.1.queue3.tso_tx: 10
>> dev.ix.1.queue3.no_tx_dma_setup: 0
>> dev.ix.1.queue3.no_desc_avail: 0
>> dev.ix.1.queue3.tx_packets: 13561212942
>> dev.ix.1.queue3.rxd_head: 429
>> dev.ix.1.queue3.rxd_tail: 428
>> dev.ix.1.queue3.rx_packets: 1498117903
>> dev.ix.1.queue3.rx_bytes: 784881986
>> dev.ix.1.queue3.rx_copies: 2695475
>> dev.ix.1.queue3.lro_queued: 0
>> dev.ix.1.queue3.lro_flushed: 0
>> dev.ix.1.queue4.interrupt_rate: 5319
>> dev.ix.1.queue4.irqs: 6575752163
>> dev.ix.1.queue4.txd_head: 902
>> dev.ix.1.queue4.txd_tail: 902
>> dev.ix.1.queue4.tso_tx: 5
>> dev.ix.1.queue4.no_tx_dma_setup: 0
>> dev.ix.1.queue4.no_desc_avail: 0
>> dev.ix.1.queue4.tx_packets: 13478514009
>> dev.ix.1.queue4.rxd_head: 536
>> dev.ix.1.queue4.rxd_tail: 535
>> dev.ix.1.queue4.rx_packets: 1476720084
>> dev.ix.1.queue4.rx_bytes: 944967171
>> dev.ix.1.queue4.rx_copies: 2650672
>> dev.ix.1.queue4.lro_queued: 0
>> dev.ix.1.queue4.lro_flushed: 0
>> dev.ix.1.queue5.interrupt_rate: 10416
>> dev.ix.1.queue5.irqs: 6578099670
>> dev.ix.1.queue5.txd_head: 1996
>> dev.ix.1.queue5.txd_tail: 1996
>> dev.ix.1.queue5.tso_tx: 663
>> dev.ix.1.queue5.no_tx_dma_setup: 0
>> dev.ix.1.queue5.no_desc_avail: 0
>> dev.ix.1.queue5.tx_packets: 13516483196
>> dev.ix.1.queue5.rxd_head: 1296
>> dev.ix.1.queue5.rxd_tail: 1295
>> dev.ix.1.queue5.rx_packets: 1496584151
>> dev.ix.1.queue5.rx_bytes: 810434347
>> dev.ix.1.queue5.rx_copies: 2899315
>> dev.ix.1.queue5.lro_queued: 0
>> dev.ix.1.queue5.lro_flushed: 0
>> dev.ix.1.queue6.interrupt_rate: 5319
>> dev.ix.1.queue6.irqs: 6624395782
>> dev.ix.1.queue6.txd_head: 1058
>> dev.ix.1.queue6.txd_tail: 1058
>> dev.ix.1.queue6.tso_tx: 20
>> dev.ix.1.queue6.no_tx_dma_setup: 0
>> dev.ix.1.queue6.no_desc_avail: 0
>> dev.ix.1.queue6.tx_packets: 13491315217
>> dev.ix.1.queue6.rxd_head: 1550
>> dev.ix.1.queue6.rxd_tail: 1549
>> dev.ix.1.queue6.rx_packets: 1510907490
>> dev.ix.1.queue6.rx_bytes: 719914325
>> dev.ix.1.queue6.rx_copies: 2712955
>> dev.ix.1.queue6.lro_queued: 0
>> dev.ix.1.queue6.lro_flushed: 0
>> dev.ix.1.queue7.interrupt_rate: 29411
>> dev.ix.1.queue7.irqs: 6573304834
>> dev.ix.1.queue7.txd_head: 784
>> dev.ix.1.queue7.txd_tail: 786
>> dev.ix.1.queue7.tso_tx: 2
>> dev.ix.1.queue7.no_tx_dma_setup: 0
>> dev.ix.1.queue7.no_desc_avail: 0
>> dev.ix.1.queue7.tx_packets: 13587681458
>> dev.ix.1.queue7.rxd_head: 1489
>> dev.ix.1.queue7.rxd_tail: 1488
>> dev.ix.1.queue7.rx_packets: 1504712031
>> dev.ix.1.queue7.rx_bytes: 1216803328
>> dev.ix.1.queue7.rx_copies: 2976103
>> dev.ix.1.queue7.lro_queued: 0
>> dev.ix.1.queue7.lro_flushed: 0
>> dev.ix.1.mac_stats.crc_errs: 0
>> dev.ix.1.mac_stats.ill_errs: 0
>> dev.ix.1.mac_stats.byte_errs: 0
>> dev.ix.1.mac_stats.short_discards: 0
>> dev.ix.1.mac_stats.local_faults: 0
>> dev.ix.1.mac_stats.remote_faults: 12
>> dev.ix.1.mac_stats.rec_len_errs: 0
>> dev.ix.1.mac_stats.xon_txd: 1714791401322
>> dev.ix.1.mac_stats.xon_recvd: 0
>> dev.ix.1.mac_stats.xoff_txd: 41095995010
>> dev.ix.1.mac_stats.xoff_recvd: 0
>> dev.ix.1.mac_stats.total_octets_rcvd: 4335824523464
>> dev.ix.1.mac_stats.good_octets_rcvd: 4335686239235
>> dev.ix.1.mac_stats.total_pkts_rcvd: 12020354631
>> dev.ix.1.mac_stats.good_pkts_rcvd: 18446730999130315370
>> dev.ix.1.mac_stats.mcast_pkts_rcvd: 737
>> dev.ix.1.mac_stats.bcast_pkts_rcvd: 295580
>> dev.ix.1.mac_stats.rx_frames_64: 73447
>> dev.ix.1.mac_stats.rx_frames_65_127: 8714296833
>> dev.ix.1.mac_stats.rx_frames_128_255: 478134642
>> dev.ix.1.mac_stats.rx_frames_256_511: 232994605
>> dev.ix.1.mac_stats.rx_frames_512_1023: 341753974
>> dev.ix.1.mac_stats.rx_frames_1024_1522: 2251178850
>> dev.ix.1.mac_stats.recv_undersized: 0
>> dev.ix.1.mac_stats.recv_fragmented: 0
>> dev.ix.1.mac_stats.recv_oversized: 0
>> dev.ix.1.mac_stats.recv_jabberd: 0
>> dev.ix.1.mac_stats.management_pkts_rcvd: 0
>> dev.ix.1.mac_stats.management_pkts_drpd: 0
>> dev.ix.1.mac_stats.checksum_errs: 85432477
>> dev.ix.1.mac_stats.good_octets_txd: 110334688606644
>> dev.ix.1.mac_stats.total_pkts_txd: 108193846110
>> dev.ix.1.mac_stats.good_pkts_txd: 18446742447490837867
>> dev.ix.1.mac_stats.bcast_pkts_txd: 595976
>> dev.ix.1.mac_stats.mcast_pkts_txd: 18446742339297559869
>> dev.ix.1.mac_stats.management_pkts_txd: 0
>> dev.ix.1.mac_stats.tx_frames_64: 18446742346194685024
>> dev.ix.1.mac_stats.tx_frames_65_127: 19859540709
>> dev.ix.1.mac_stats.tx_frames_128_255: 5129619113
>> dev.ix.1.mac_stats.tx_frames_256_511: 2384651426
>> dev.ix.1.mac_stats.tx_frames_512_1023: 2651547352
>> dev.ix.1.mac_stats.tx_frames_1024_1522: 71270794251
>>
>> # cat /var/run/dmesg.boot
>>
>> Copyright (c) 1992-2014 The FreeBSD Project.
>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>> The Regents of the University of California. All rights
>> reserved.
>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>> FreeBSD 10.1-RELEASE #2 r274375: Tue Nov 11 10:24:44 BRST 2014
>> root@rt01.intnet.com.br:/usr/obj/usr/src/sys/INTNET10 amd64
>> FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
>> CPU: Intel(R) Xeon(R) CPU E5-2630 v2 @ 2.60GHz (2593.80-MHz K8-class
>> CPU)
>> Origin = "GenuineIntel" Id = 0x306e4 Family = 0x6 Model = 0x3e
>> Stepping = 4
>> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>>
>> Features2=0x7fbee3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
>>
>> AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
>> AMD Features2=0x1<LAHF>
>> Structured Extended Features=0x281<FSGSBASE,SMEP,ERMS>
>> VT-x: (disabled in BIOS) PAT,HLT,MTF,PAUSE,EPT,UG,VPID,VID,PostIntr
>> TSC: P-state invariant, performance statistics
>> real memory = 17179869184 (16384 MB)
>> avail memory = 16515358720 (15750 MB)
>> Event timer "LAPIC" quality 600
>> ACPI APIC Table: <INTEL S2600CO>
>> FreeBSD/SMP: Multiprocessor System Detected: 12 CPUs
>> FreeBSD/SMP: 2 package(s) x 6 core(s)
>> cpu0 (BSP): APIC ID: 0
>> cpu1 (AP): APIC ID: 2
>> cpu2 (AP): APIC ID: 4
>> cpu3 (AP): APIC ID: 6
>> cpu4 (AP): APIC ID: 8
>> cpu5 (AP): APIC ID: 10
>> cpu6 (AP): APIC ID: 32
>> cpu7 (AP): APIC ID: 34
>> cpu8 (AP): APIC ID: 36
>> cpu9 (AP): APIC ID: 38
>> cpu10 (AP): APIC ID: 40
>> cpu11 (AP): APIC ID: 42
>> ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aControlBlock:
>> 32, using default 16 (20130823/tbfadt-682)
>> ioapic0 <Version 2.0> irqs 0-23 on motherboard
>> ioapic1 <Version 2.0> irqs 24-47 on motherboard
>> ioapic2 <Version 2.0> irqs 48-71 on motherboard
>> kbd1 at kbdmux0
>> random: <Software, Yarrow> initialized
>> cryptosoft0: <software crypto> on motherboard
>> acpi0: <INTEL S2600CO> on motherboard
>> acpi0: Power Button (fixed)
>> acpi0: reservation of 0, 9d000 (3) failed
>> cpu0: <ACPI CPU> on acpi0
>> cpu1: <ACPI CPU> on acpi0
>> cpu2: <ACPI CPU> on acpi0
>> cpu3: <ACPI CPU> on acpi0
>> cpu4: <ACPI CPU> on acpi0
>> cpu5: <ACPI CPU> on acpi0
>> cpu6: <ACPI CPU> on acpi0
>> cpu7: <ACPI CPU> on acpi0
>> cpu8: <ACPI CPU> on acpi0
>> cpu9: <ACPI CPU> on acpi0
>> cpu10: <ACPI CPU> on acpi0
>> cpu11: <ACPI CPU> on acpi0
>> hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
>> Timecounter "HPET" frequency 14318180 Hz quality 950
>> Event timer "HPET" frequency 14318180 Hz quality 350
>> Event timer "HPET1" frequency 14318180 Hz quality 340
>> Event timer "HPET2" frequency 14318180 Hz quality 340
>> Event timer "HPET3" frequency 14318180 Hz quality 340
>> Event timer "HPET4" frequency 14318180 Hz quality 340
>> Event timer "HPET5" frequency 14318180 Hz quality 340
>> Event timer "HPET6" frequency 14318180 Hz quality 340
>> Event timer "HPET7" frequency 14318180 Hz quality 340
>> atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0
>> atrtc0: Warning: Couldn't map I/O.
>> Event timer "RTC" frequency 32768 Hz quality 0
>> attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
>> Timecounter "i8254" frequency 1193182 Hz quality 0
>> Event timer "i8254" frequency 1193182 Hz quality 100
>> Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
>> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
>> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>> pci0: <ACPI PCI bus> on pcib0
>> pcib1: <ACPI PCI-PCI bridge> irq 47 at device 1.0 on pci0
>> pci1: <ACPI PCI bus> on pcib1
>> pcib2: <ACPI PCI-PCI bridge> irq 47 at device 1.1 on pci0
>> pci2: <ACPI PCI bus> on pcib2
>> igb0: <Intel(R) PRO/1000 Network Connection version - 2.4.0> port
>> 0x1060-0x107f mem 0xd0f60000-0xd0f7ffff,0xd0fb0000-0xd0fb3fff irq 27
>> at device 0.0 on pci2
>> igb0: Using MSIX interrupts with 9 vectors
>> igb0: Ethernet address: 00:1e:67:9a:d5:88
>> igb0: Bound queue 0 to cpu 0
>> igb0: Bound queue 1 to cpu 1
>> igb0: Bound queue 2 to cpu 2
>> igb0: Bound queue 3 to cpu 3
>> igb0: Bound queue 4 to cpu 4
>> igb0: Bound queue 5 to cpu 5
>> igb0: Bound queue 6 to cpu 6
>> igb0: Bound queue 7 to cpu 7
>> igb1: <Intel(R) PRO/1000 Network Connection version - 2.4.0> port
>> 0x1040-0x105f mem 0xd0f40000-0xd0f5ffff,0xd0fa0000-0xd0fa3fff irq 30
>> at device 0.1 on pci2
>> igb1: Using MSIX interrupts with 9 vectors
>> igb1: Ethernet address: 00:1e:67:9a:d5:89
>> igb1: Bound queue 0 to cpu 8
>> igb1: Bound queue 1 to cpu 9
>> igb1: Bound queue 2 to cpu 10
>> igb1: Bound queue 3 to cpu 11
>> igb1: Bound queue 4 to cpu 0
>> igb1: Bound queue 5 to cpu 1
>> igb1: Bound queue 6 to cpu 2
>> igb1: Bound queue 7 to cpu 3
>> igb2: <Intel(R) PRO/1000 Network Connection version - 2.4.0> port
>> 0x1020-0x103f mem 0xd0f20000-0xd0f3ffff,0xd0f90000-0xd0f93fff irq 28
>> at device 0.2 on pci2
>> igb2: Using MSIX interrupts with 9 vectors
>> igb2: Ethernet address: 00:1e:67:9a:d5:8a
>> igb2: Bound queue 0 to cpu 4
>> igb2: Bound queue 1 to cpu 5
>> igb2: Bound queue 2 to cpu 6
>> igb2: Bound queue 3 to cpu 7
>> igb2: Bound queue 4 to cpu 8
>> igb2: Bound queue 5 to cpu 9
>> igb2: Bound queue 6 to cpu 10
>> igb2: Bound queue 7 to cpu 11
>> igb3: <Intel(R) PRO/1000 Network Connection version - 2.4.0> port
>> 0x1000-0x101f mem 0xd0f00000-0xd0f1ffff,0xd0f80000-0xd0f83fff irq 29
>> at device 0.3 on pci2
>> igb3: Using MSIX interrupts with 9 vectors
>> igb3: Ethernet address: 00:1e:67:9a:d5:8b
>> igb3: Bound queue 0 to cpu 0
>> igb3: Bound queue 1 to cpu 1
>> igb3: Bound queue 2 to cpu 2
>> igb3: Bound queue 3 to cpu 3
>> igb3: Bound queue 4 to cpu 4
>> igb3: Bound queue 5 to cpu 5
>> igb3: Bound queue 6 to cpu 6
>> igb3: Bound queue 7 to cpu 7
>> pcib3: <ACPI PCI-PCI bridge> irq 47 at device 2.0 on pci0
>> pci4: <ACPI PCI bus> on pcib3
>> igb4: <Intel(R) PRO/1000 Network Connection version - 2.4.0> mem
>> 0xd0d00000-0xd0dfffff,0xd0e10000-0xd0e13fff irq 32 at device 0.0 on pci4
>> igb4: Using MSIX interrupts with 9 vectors
>> igb4: Ethernet address: a0:36:9f:37:82:7e
>> igb4: Bound queue 0 to cpu 8
>> igb4: Bound queue 1 to cpu 9
>> igb4: Bound queue 2 to cpu 10
>> igb4: Bound queue 3 to cpu 11
>> igb4: Bound queue 4 to cpu 0
>> igb4: Bound queue 5 to cpu 1
>> igb4: Bound queue 6 to cpu 2
>> igb4: Bound queue 7 to cpu 3
>> igb5: <Intel(R) PRO/1000 Network Connection version - 2.4.0> mem
>> 0xd0c00000-0xd0cfffff,0xd0e00000-0xd0e03fff irq 36 at device 0.1 on pci4
>> igb5: Using MSIX interrupts with 9 vectors
>> igb5: Ethernet address: a0:36:9f:37:82:7f
>> igb5: Bound queue 0 to cpu 4
>> igb5: Bound queue 1 to cpu 5
>> igb5: Bound queue 2 to cpu 6
>> igb5: Bound queue 3 to cpu 7
>> igb5: Bound queue 4 to cpu 8
>> igb5: Bound queue 5 to cpu 9
>> igb5: Bound queue 6 to cpu 10
>> igb5: Bound queue 7 to cpu 11
>> pcib4: <ACPI PCI-PCI bridge> irq 16 at device 3.0 on pci0
>> pci6: <ACPI PCI bus> on pcib4
>> igb6: <Intel(R) PRO/1000 Network Connection version - 2.4.0> mem
>> 0xd0a00000-0xd0afffff,0xd0b10000-0xd0b13fff irq 40 at device 0.0 on pci6
>> igb6: Using MSIX interrupts with 9 vectors
>> igb6: Ethernet address: a0:36:9f:37:82:8a
>> igb6: Bound queue 0 to cpu 0
>> igb6: Bound queue 1 to cpu 1
>> igb6: Bound queue 2 to cpu 2
>> igb6: Bound queue 3 to cpu 3
>> igb6: Bound queue 4 to cpu 4
>> igb6: Bound queue 5 to cpu 5
>> igb6: Bound queue 6 to cpu 6
>> igb6: Bound queue 7 to cpu 7
>> igb7: <Intel(R) PRO/1000 Network Connection version - 2.4.0> mem
>> 0xd0900000-0xd09fffff,0xd0b00000-0xd0b03fff irq 44 at device 0.1 on pci6
>> igb7: Using MSIX interrupts with 9 vectors
>> igb7: Ethernet address: a0:36:9f:37:82:8b
>> igb7: Bound queue 0 to cpu 8
>> igb7: Bound queue 1 to cpu 9
>> igb7: Bound queue 2 to cpu 10
>> igb7: Bound queue 3 to cpu 11
>> igb7: Bound queue 4 to cpu 0
>> igb7: Bound queue 5 to cpu 1
>> igb7: Bound queue 6 to cpu 2
>> igb7: Bound queue 7 to cpu 3
>> pcib5: <ACPI PCI-PCI bridge> irq 16 at device 17.0 on pci0
>> pci8: <ACPI PCI bus> on pcib5
>> pci0: <simple comms> at device 22.0 (no driver attached)
>> pci0: <simple comms> at device 22.1 (no driver attached)
>> ehci0: <EHCI (generic) USB 2.0 controller> mem 0xd1220000-0xd12203ff
>> irq 22 at device 26.0 on pci0
>> usbus0: EHCI version 1.0
>> usbus0 on ehci0
>> pcib6: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
>> pci9: <ACPI PCI bus> on pcib6
>> pcib7: <ACPI PCI-PCI bridge> irq 17 at device 28.5 on pci0
>> pci10: <ACPI PCI bus> on pcib7
>> pci10: <serial bus, FireWire> at device 0.0 (no driver attached)
>> pcib8: <ACPI PCI-PCI bridge> irq 19 at device 28.7 on pci0
>> pci11: <ACPI PCI bus> on pcib8
>> vgapci0: <VGA-compatible display> mem
>> 0xea000000-0xeaffffff,0xd0810000-0xd0813fff,0xd0000000-0xd07fffff irq
>> 19 at device 0.0 on pci11
>> vgapci0: Boot video device
>> ehci1: <EHCI (generic) USB 2.0 controller> mem 0xd1210000-0xd12103ff
>> irq 20 at device 29.0 on pci0
>> usbus1: EHCI version 1.0
>> usbus1 on ehci1
>> pcib9: <ACPI PCI-PCI bridge> at device 30.0 on pci0
>> pci12: <ACPI PCI bus> on pcib9
>> isab0: <PCI-ISA bridge> at device 31.0 on pci0
>> isa0: <ISA bus> on isab0
>> ahci0: <Intel Patsburg AHCI SATA controller> port
>> 0x2070-0x2077,0x2060-0x2063,0x2050-0x2057,0x2040-0x2043,0x2020-0x203f
>> mem 0xd1200000-0xd12007ff irq 21 at device 31.2 on pci0
>> ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported
>> ahcich0: <AHCI channel> at channel 0 on ahci0
>> ahcich1: <AHCI channel> at channel 1 on ahci0
>> ahcich2: <AHCI channel> at channel 2 on ahci0
>> ahcich3: <AHCI channel> at channel 3 on ahci0
>> ahcich4: <AHCI channel> at channel 4 on ahci0
>> ahcich5: <AHCI channel> at channel 5 on ahci0
>> ahciem0: <AHCI enclosure management bridge> on ahci0
>> pcib10: <ACPI Host-PCI bridge> on acpi0
>> pci128: <ACPI PCI bus> on pcib10
>> pcib11: <ACPI PCI-PCI bridge> irq 71 at device 1.0 on pci128
>> pci129: <ACPI PCI bus> on pcib11
>> ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version -
>> 2.5.15> port 0xc020-0xc03f mem
>> 0xec180000-0xec1fffff,0xec210000-0xec213fff irq 50 at device 0.0 on
>> pci129
>> ix0: Using MSIX interrupts with 9 vectors
>> ix0: Ethernet address: 00:1b:21:89:25:32
>> ix0: PCI Express Bus: Speed 5.0GT/s Width x8
>> ix1: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version -
>> 2.5.15> port 0xc000-0xc01f mem
>> 0xec080000-0xec0fffff,0xec200000-0xec203fff irq 52 at device 0.1 on
>> pci129
>> ix1: Using MSIX interrupts with 9 vectors
>> ix1: Ethernet address: 00:1b:21:89:25:33
>> ix1: PCI Express Bus: Speed 5.0GT/s Width x8
>> pcib12: <ACPI PCI-PCI bridge> irq 71 at device 2.0 on pci128
>> pci131: <ACPI PCI bus> on pcib12
>> pcib13: <ACPI PCI-PCI bridge> irq 71 at device 3.0 on pci128
>> pci132: <ACPI PCI bus> on pcib13
>> acpi_button0: <Sleep Button> on acpi0
>> pcib14: <ACPI Host-PCI bridge> on acpi0
>> pci127: <ACPI PCI bus> on pcib14
>> pcib15: <ACPI Host-PCI bridge> on acpi0
>> pci255: <ACPI PCI bus> on pcib15
>> uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>> uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
>> orm0: <ISA Option ROMs> at iomem
>> 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff,0xca000-0xcafff,0xcb000-0xcbfff,0xcc000-0xccfff,0xcd000-0xcdfff,0xce000-0xcefff,0xcf000-0xcffff
>> on isa0
>> sc0: <System console> at flags 0x100 on isa0
>> sc0: VGA <16 virtual consoles, flags=0x300>
>> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on
>> isa0
>> est0: <Enhanced SpeedStep Frequency Control> on cpu0
>> p4tcc0: <CPU Frequency Thermal Control> on cpu0
>> est1: <Enhanced SpeedStep Frequency Control> on cpu1
>> p4tcc1: <CPU Frequency Thermal Control> on cpu1
>> est2: <Enhanced SpeedStep Frequency Control> on cpu2
>> p4tcc2: <CPU Frequency Thermal Control> on cpu2
>> est3: <Enhanced SpeedStep Frequency Control> on cpu3
>> p4tcc3: <CPU Frequency Thermal Control> on cpu3
>> est4: <Enhanced SpeedStep Frequency Control> on cpu4
>> p4tcc4: <CPU Frequency Thermal Control> on cpu4
>> est5: <Enhanced SpeedStep Frequency Control> on cpu5
>> p4tcc5: <CPU Frequency Thermal Control> on cpu5
>> est6: <Enhanced SpeedStep Frequency Control> on cpu6
>> p4tcc6: <CPU Frequency Thermal Control> on cpu6
>> est7: <Enhanced SpeedStep Frequency Control> on cpu7
>> p4tcc7: <CPU Frequency Thermal Control> on cpu7
>> est8: <Enhanced SpeedStep Frequency Control> on cpu8
>> p4tcc8: <CPU Frequency Thermal Control> on cpu8
>> est9: <Enhanced SpeedStep Frequency Control> on cpu9
>> p4tcc9: <CPU Frequency Thermal Control> on cpu9
>> est10: <Enhanced SpeedStep Frequency Control> on cpu10
>> p4tcc10: <CPU Frequency Thermal Control> on cpu10
>> est11: <Enhanced SpeedStep Frequency Control> on cpu11
>> p4tcc11: <CPU Frequency Thermal Control> on cpu11
>> random: unblocking device.
>> usbus0: 480Mbps High Speed USB v2.0
>> Timecounters tick every 1.000 msec
>> IPsec: Initialized Security Association Processing.
>> ipfw2 (+ipv6) initialized, divert enabled, nat enabled, default to
>> accept, logging disabled
>> usbus1: 480Mbps High Speed USB v2.0
>> ugen1.1: <Intel> at usbus1
>> uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
>> ugen0.1: <Intel> at usbus0
>> uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
>> ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
>> ada0: <Samsung SSD 840 EVO 120GB EXT0BB6Q> ATA-9 SATA 3.x device
>> ada0: Serial Number S1D5NSAF687077K
>> ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes)
>> ada0: Command Queueing enabled
>> ada0: 114473MB (234441648 512 byte sectors: 16H 63S/T 16383C)
>> ada0: quirks=0x1<4K>
>> ada0: Previously was known as ad4
>> ses0 at ahciem0 bus 0 scbus6 target 0 lun 0
>> ses0: <AHCI SGPIO Enclosure 1.00 0001> SEMB S-E-S 2.00 device
>> ses0: SEMB SES Device
>> SMP: AP CPU #6 Launched!
>> SMP: AP CPU #3 Launched!
>> SMP: AP CPU #11 Launched!
>> SMP: AP CPU #5 Launched!
>> SMP: AP CPU #9 Launched!
>> SMP: AP CPU #1 Launched!
>> SMP: AP CPU #10 Launched!
>> SMP: AP CPU #2 Launched!
>> SMP: AP CPU #8 Launched!
>> SMP: AP CPU #4 Launched!
>> SMP: AP CPU #7 Launched!
>> Timecounter "TSC-low" frequency 1296902002 Hz quality 1000
>> Root mount waiting for: usbus1 usbus0
>> uhub1: 2 ports with 2 removable, self powered
>> uhub0: 2 ports with 2 removable, self powered
>> Root mount waiting for: usbus1 usbus0
>> ugen1.2: <vendor 0x8087> at usbus1
>> uhub2: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr
>> 2> on usbus1
>> ugen0.2: <vendor 0x8087> at usbus0
>> uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr
>> 2> on usbus0
>> Root mount waiting for: usbus1 usbus0
>> uhub3: 6 ports with 6 removable, self powered
>> uhub2: 8 ports with 8 removable, self powered
>> ugen1.3: <American Megatrends Inc.> at usbus1
>> ukbd0: <Keyboard Interface> on usbus1
>> kbd0 at ukbd0
>> Root mount waiting for: usbus1
>> ugen1.4: <USB> at usbus1
>> ukbd1: <USB USB Keykoard, class 0/0, rev 1.10/1.10, addr 4> on usbus1
>> kbd2 at ukbd1
>> Trying to mount root from ufs:/dev/label/rootfs [rw]...
>> lagg0: IPv6 addresses on igb6 have been removed before adding it as a
>> member to prevent IPv6 address scope violation.
>> lagg0: IPv6 addresses on igb7 have been removed before adding it as a
>> member to prevent IPv6 address scope violation.
>> ums0: <Mouse Interface> on usbus1
>> ums0: 3 buttons and [Z] coordinates ID=0
>> uhid0: <USB USB Keykoard, class 0/0, rev 1.10/1.10, addr 4> on usbus1
>>
>> # uname -a
>> FreeBSD rt01.xxxxx.com.br 10.1-RELEASE FreeBSD 10.1-RELEASE #2
>> r274375: Tue Nov 11 10:24:44 BRST 2014
>> root@rt01.xxxxx.com.br:/usr/obj/usr/src/sys/GONDIM10 amd64
>>
>> [1] https://calomel.org/freebsd_network_tuning.html
>> [2] http://ark.intel.com/products/63157
>> [3]
>> http://ark.intel.com/pt-br/products/39774/Intel-Ethernet-Converged-Network-Adapter-X520-SR2
>> [4] http://ark.intel.com/products/59062/
>>
>> Please I need a help! and sorry my english :)
>>
>> _______________________________________________
>> freebsd-net@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-net
>> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
>>
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