【负载均衡】揭开F5 BIG-IP的神秘面纱（一）
负载均衡的门槛越来越低，能够制造与生产厂商也越来越多。
这里不谈性能评测，只谈实现方式。其实他们的性能越来越接近，差距也在逐渐缩短。
F5 BIG-IP 3900
cpu
[root@F5:Active] config # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Xeon(R) CPU X3220 @ 2.40GHz stepping : 11 cpu MHz : 2400.134 cache size : 4096 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : 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 ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 4800.26 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Xeon(R) CPU X3220 @ 2.40GHz stepping : 11 cpu MHz : 2400.134 cache size : 4096 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 1 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : 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 ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 4799.45 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Xeon(R) CPU X3220 @ 2.40GHz stepping : 11 cpu MHz : 2400.134 cache size : 4096 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : 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 ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 4799.54 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Xeon(R) CPU X3220 @ 2.40GHz stepping : 11 cpu MHz : 2400.134 cache size : 4096 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 3 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : 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 ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 4799.47 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management:
F5 建立在Linux基础之上，使用内核
[root@F5:Active] config # uname -a Linux F5.3900.Test 2.6.18-164.11.1.el5.1.0.f5app #1 SMP Thu Apr 8 19:23:04 PDT 2010 x86_64 x86_64 x86_64 GNU/Linux
/etc/issue
[root@F5:Active] config # cat /etc/issue BIG-IP 10.2.0 Build 1707.0 Kernel \r on an \m [root@test:Active] config # cat /etc/issue BIG-IP 10.2.2 Build 852.0 Kernel \r on an \m
memory
[root@F5:Active] config # free -m
total used free shared buffers cached
Mem: 7995 7661 333 0 42 299
-/+ buffers/cache: 7318 676
Swap: 1023 0 1023
里面有一块 CF卡，用于安装整个F5系统，另外还有一块300G硬盘，用于Cache
disk
[root@F5:Active] config # fdisk -l Disk /dev/hda: 8455 MB, 8455200768 bytes 16 heads, 63 sectors/track, 16383 cylinders Units = cylinders of 1008 * 512 = 516096 bytes Device Boot Start End Blocks Id System /dev/hda1 * 1 219 110375+ b W95 FAT32 /dev/hda2 220 2299 1048320 82 Linux swap / Solaris /dev/hda3 2300 16382 7097832 8e Linux LVM Disk /dev/sda: 300.0 GB, 300069052416 bytes 255 heads, 63 sectors/track, 36481 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 1 57 457852 b W95 FAT32 /dev/sda2 58 187 1044225 82 Linux swap / Solaris /dev/sda3 188 36480 291523522+ 8e Linux LVM
进程
[root@F5:Active] ~ # cd /config/
[root@F5:Active] config # ps ax
PID TTY STAT TIME COMMAND
1 ? Ss 0:00 init [3]
2 ? S< 0:00 [migration/0]
3 ? SN 0:00 [ksoftirqd/0]
4 ? S< 0:00 [watchdog/0]
5 ? S< 0:00 [migration/1]
6 ? SN 0:00 [ksoftirqd/1]
7 ? S< 0:00 [watchdog/1]
8 ? S< 0:00 [migration/2]
9 ? SN 0:00 [ksoftirqd/2]
10 ? S< 0:00 [watchdog/2]
11 ? S< 0:00 [migration/3]
12 ? SN 0:00 [ksoftirqd/3]
13 ? S< 0:00 [watchdog/3]
14 ? S< 0:00 [events/0]
15 ? S< 0:00 [events/1]
16 ? S< 0:00 [events/2]
17 ? S< 0:00 [events/3]
18 ? S< 0:00 [khelper]
19 ? S< 0:00 [kthread]
26 ? S< 0:00 [kblockd/0]
27 ? S< 0:00 [kblockd/1]
28 ? S< 0:00 [kblockd/2]
29 ? S< 0:00 [kblockd/3]
30 ? S< 0:00 [kacpid]
117 ? S< 0:00 [cqueue/0]
118 ? S< 0:00 [cqueue/1]
119 ? S< 0:00 [cqueue/2]
120 ? S< 0:00 [cqueue/3]
123 ? S< 0:00 [khubd]
125 ? S< 0:00 [kseriod]
190 ? S 0:00 [pdflush]
191 ? S 0:00 [pdflush]
192 ? S< 0:00 [kswapd0]
193 ? S< 0:00 [aio/0]
194 ? S< 0:00 [aio/1]
195 ? S< 0:00 [aio/2]
196 ? S< 0:00 [aio/3]
305 ? S< 0:00 [kpsmoused]
331 ? S< 0:00 [kstriped]
347 ? S< 0:00 [ksnapd]
378 ? S< 0:00 [ata/0]
379 ? S< 0:00 [ata/1]
380 ? S< 0:00 [ata/2]
381 ? S< 0:00 [ata/3]
382 ? S< 0:00 [ata_aux]
403 ? S< 0:00 [scsi_eh_0]
404 ? S< 0:00 [scsi_eh_1]
405 ? S< 0:00 [scsi_eh_2]
406 ? S< 0:00 [scsi_eh_3]
457 ? S< 0:00 [kjournald]
508 ? S< 0:00 [kauditd]
537 ? S> /var/run/to
3644 ? S 0:00 /usr/sbin/alertd -f
3665 ? S 0:00 /usr/bin/lind
3673 ? S 0:00 mdadm --monitor --scan --program /usr/lib/install/mdchange
3688 ? S 0:00 /sbin/runsm1_named /usr/sbin/named -f -t /var/named -u named -c /config/named.conf
3708 ? S 0:00 /usr/sbin/subsnmpd -f -c /config/snmp/subagents.conf -s -l /dev/null
4104 ? S 0:00 /usr/sbin/LCDd -c /etc/sysconfig/lcdproc/LCDd_mercury.conf
4903 ? SL 8:42 tmm.0 --tmid 0 --npus 4 --platform C106 -m -s 1727
4904 ? SL 8:07 tmm.1 --tmid 1 --npus 4 --platform C106 -m -s 1727
4905 ? SL 8:10 tmm.2 --tmid 2 --npus 4 --platform C106 -m -s 1727
4906 ? SL 8:08 tmm.3 --tmid 3 --npus 4 --platform C106 -m -s 1727
4916 ? S 0:00 [audit_forwarder]
5398 ? S 0:00 /usr/sbin/named -f -t /var/named -u named -c /config/named.conf
5629 ? Ssl 0:51 /usr/lib/jvm/jre/bin/java -Dpython.cachedir=/var/tmp -Djava.library.path=/usr/lib -Xmx120m -classpath :/usr/share/tomcat/bin/bootstrap.jar:/u
6087 ? S 0:01 /usr/sbin/rrdshim
6130 ? Sl 0:02 /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
6179 ? Sl 0:02 /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
6371 ? Sl 0:02 /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
6373 ? Sl 0:01 /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
6374 ? Sl 0:01 /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
6377 ? Sl 0:01 /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
6448 ? Sl 0:02 /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
32758 ? Ss 0:00 sshd: root@pts/0
32764 pts/0 Ss 0:00 -bash
日志部分 /usr/sbin/syslog-ng -p /var/run/syslog-ng.pid
时间服务器：ntpd -u ntp:ntp -p /var/run/ntpd.pid -g
WebAccelerator是apache二次开发： /usr/sbin/httpd -DTrafficShield -DWebAccelerator -DSAM
SNMP：/usr/sbin/snmpd -f -c /config/snmp/snmpd.conf -s -l /dev/null -P /var/run/snmpd.pid
F5核心：
4903 ? SL 8:42 tmm.0 --tmid 0 --npus 4 --platform C106 -m -s 1727 4904 ? SL 8:07 tmm.1 --tmid 1 --npus 4 --platform C106 -m -s 1727 4905 ? SL 8:10 tmm.2 --tmid 2 --npus 4 --platform C106 -m -s 1727 4906 ? SL 8:08 tmm.3 --tmid 3 --npus 4 --platform C106 -m -s 1727
F5的WEb UI管理界面是一个Tomcat 进程，似乎不是Java写的是Jython写的
/usr/lib/jvm/jre/bin/java -Dpython.cachedir=/var/tmp -Djava.library.path=/usr/lib -Xmx120m -classpath :/usr/share/tomcat/bin/bootstrap.jar:/u
在看看进程的关系
[root@test:Active] config # ps axf
PID TTY STAT TIME COMMAND
1 ? Ss 0:00 init [3]
2 ? S< 0:00 [migration/0]
3 ? SN 0:00 [ksoftirqd/0]
4 ? S< 0:00 [watchdog/0]
5 ? S< 0:00 [migration/1]
6 ? SN 0:00 [ksoftirqd/1]
7 ? S< 0:00 [watchdog/1]
8 ? S< 0:00 [migration/2]
9 ? SN 0:00 [ksoftirqd/2]
10 ? S< 0:00 [watchdog/2]
11 ? S< 0:00 [migration/3]
12 ? SN 0:00 [ksoftirqd/3]
13 ? S< 0:00 [watchdog/3]
14 ? S< 0:00 [events/0]
15 ? S< 0:00 [events/1]
16 ? S< 0:00 [events/2]
17 ? S< 0:00 [events/3]
18 ? S< 0:00 [khelper]
19 ? S< 0:00 [kthread]
26 ? S< 0:00 \_ [kblockd/0]
27 ? S< 0:00 \_ [kblockd/1]
28 ? S< 0:00 \_ [kblockd/2]
29 ? S< 0:00 \_ [kblockd/3]
30 ? S< 0:00 \_ [kacpid]
117 ? S< 0:00 \_ [cqueue/0]
118 ? S< 0:00 \_ [cqueue/1]
119 ? S< 0:00 \_ [cqueue/2]
120 ? S< 0:00 \_ [cqueue/3]
123 ? S< 0:00 \_ [khubd]
125 ? S< 0:00 \_ [kseriod]
187 ? S 0:00 \_ [pdflush]
188 ? S 0:00 \_ [pdflush]
189 ? S< 0:00 \_ [kswapd0]
190 ? S< 0:00 \_ [aio/0]
191 ? S< 0:00 \_ [aio/1]
192 ? S< 0:00 \_ [aio/2]
193 ? S< 0:00 \_ [aio/3]
302 ? S< 0:00 \_ [kpsmoused]
328 ? S< 0:00 \_ [kstriped]
344 ? S< 0:00 \_ [ksnapd]
375 ? S< 0:00 \_ [ata/0]
376 ? S< 0:00 \_ [ata/1]
377 ? S< 0:00 \_ [ata/2]
378 ? S< 0:00 \_ [ata/3]
379 ? S< 0:00 \_ [ata_aux]
400 ? S< 0:00 \_ [scsi_eh_0]
401 ? S< 0:00 \_ [scsi_eh_1]
402 ? S< 0:00 \_ [scsi_eh_2]
403 ? S< 0:00 \_ [scsi_eh_3]
454 ? S< 0:00 \_ [kjournald]
503 ? S< 0:00 \_ [kauditd]
1654 ? S< 0:00 \_ [kjournald]
1662 ? S< 0:00 \_ [kjournald]
1670 ? S< 0:00 \_ [kjournald]
1675 ? S< 0:00 \_ [kjournald]
1686 ? S< 0:00 \_ [kjournald]
5337 ? S< 0:00 \_ [kjournald]
532 ? S
sysctl
[root@test:Active] config # sysctl -a
crypto.fips_enabled = 0
abi.vsyscall32 = 1
dev.parport.default.spintime = 500
dev.parport.default.timeslice = 200
dev.raid.speed_limit_max = 200000
dev.raid.speed_limit_min = 1000
dev.hpet.max-user-freq = 64
dev.rtc.max-user-freq = 64
dev.scsi.logging_level = 0
debug.exception-trace = 1
net.lasthop.idle_timeout.other = 5
net.lasthop.idle_timeout.udp = 5
net.lasthop.idle_timeout.tcp = 5
net.lasthop.sweep_entries = 64
net.lasthop.max_entries = 65536
net.ipv6.conf.Internal.rp_filter = 0
net.ipv6.conf.Internal.router_probe_interval = 60
net.ipv6.conf.Internal.accept_ra_rtr_pref = 1
net.ipv6.conf.Internal.accept_ra_pinfo = 1
net.ipv6.conf.Internal.accept_ra_defrtr = 1
net.ipv6.conf.Internal.max_addresses = 16
net.ipv6.conf.Internal.max_desync_factor = 600
net.ipv6.conf.Internal.regen_max_retry = 5
net.ipv6.conf.Internal.temp_prefered_lft = 86400
net.ipv6.conf.Internal.temp_valid_lft = 604800
net.ipv6.conf.Internal.use_tempaddr = 0
net.ipv6.conf.Internal.accept_dad = 1
net.ipv6.conf.Internal.disable_ipv6 = 0
net.ipv6.conf.Internal.force_mld_version = 0
net.ipv6.conf.Internal.router_solicitation_delay = 1
net.ipv6.conf.Internal.router_solicitation_interval = 4
net.ipv6.conf.Internal.router_solicitations = 3
net.ipv6.conf.Internal.dad_transmits = 1
net.ipv6.conf.Internal.autoconf = 0
net.ipv6.conf.Internal.accept_redirects = 1
net.ipv6.conf.Internal.accept_ra = 0
net.ipv6.conf.Internal.mtu = 1500
net.ipv6.conf.Internal.hop_limit = 64
net.ipv6.conf.Internal.forwarding = 0
net.ipv6.conf.tmm0.rp_filter = 0
net.ipv6.conf.tmm0.router_probe_interval = 60
net.ipv6.conf.tmm0.accept_ra_rtr_pref = 1
net.ipv6.conf.tmm0.accept_ra_pinfo = 1
net.ipv6.conf.tmm0.accept_ra_defrtr = 1
net.ipv6.conf.tmm0.max_addresses = 16
net.ipv6.conf.tmm0.max_desync_factor = 600
net.ipv6.conf.tmm0.regen_max_retry = 5
net.ipv6.conf.tmm0.temp_prefered_lft = 86400
net.ipv6.conf.tmm0.temp_valid_lft = 604800
net.ipv6.conf.tmm0.use_tempaddr = 0
net.ipv6.conf.tmm0.accept_dad = 1
net.ipv6.conf.tmm0.disable_ipv6 = 0
net.ipv6.conf.tmm0.force_mld_version = 0
net.ipv6.conf.tmm0.router_solicitation_delay = 1
net.ipv6.conf.tmm0.router_solicitation_interval = 4
net.ipv6.conf.tmm0.router_solicitations = 3
net.ipv6.conf.tmm0.dad_transmits = 1
net.ipv6.conf.tmm0.autoconf = 0
net.ipv6.conf.tmm0.accept_redirects = 1
net.ipv6.conf.tmm0.accept_ra = 0
net.ipv6.conf.tmm0.mtu = 1500
net.ipv6.conf.tmm0.hop_limit = 64
net.ipv6.conf.tmm0.forwarding = 0
net.ipv6.conf.eth0/1.rp_filter = 0
net.ipv6.conf.eth0/1.router_probe_interval = 60
net.ipv6.conf.eth0/1.accept_ra_rtr_pref = 1
net.ipv6.conf.eth0/1.accept_ra_pinfo = 1
net.ipv6.conf.eth0/1.accept_ra_defrtr = 1
net.ipv6.conf.eth0/1.max_addresses = 16
net.ipv6.conf.eth0/1.max_desync_factor = 600
net.ipv6.conf.eth0/1.regen_max_retry = 5
net.ipv6.conf.eth0/1.temp_prefered_lft = 86400
net.ipv6.conf.eth0/1.temp_valid_lft = 604800
net.ipv6.conf.eth0/1.use_tempaddr = 0
net.ipv6.conf.eth0/1.accept_dad = 1
net.ipv6.conf.eth0/1.disable_ipv6 = 0
net.ipv6.conf.eth0/1.force_mld_version = 0
net.ipv6.conf.eth0/1.router_solicitation_delay = 1
net.ipv6.conf.eth0/1.router_solicitation_interval = 4
net.ipv6.conf.eth0/1.router_solicitations = 3
net.ipv6.conf.eth0/1.dad_transmits = 1
net.ipv6.conf.eth0/1.autoconf = 0
net.ipv6.conf.eth0/1.accept_redirects = 1
net.ipv6.conf.eth0/1.accept_ra = 0
net.ipv6.conf.eth0/1.mtu = 1500
net.ipv6.conf.eth0/1.hop_limit = 64
net.ipv6.conf.eth0/1.forwarding = 0
net.ipv6.conf.eth0.rp_filter = 0
net.ipv6.conf.eth0.router_probe_interval = 60
net.ipv6.conf.eth0.accept_ra_rtr_pref = 1
net.ipv6.conf.eth0.accept_ra_pinfo = 1
net.ipv6.conf.eth0.accept_ra_defrtr = 1
net.ipv6.conf.eth0.max_addresses = 16
net.ipv6.conf.eth0.max_desync_factor = 600
net.ipv6.conf.eth0.regen_max_retry = 5
net.ipv6.conf.eth0.temp_prefered_lft = 86400
net.ipv6.conf.eth0.temp_valid_lft = 604800
net.ipv6.conf.eth0.use_tempaddr = 0
net.ipv6.conf.eth0.accept_dad = 1
net.ipv6.conf.eth0.disable_ipv6 = 0
net.ipv6.conf.eth0.force_mld_version = 0
net.ipv6.conf.eth0.router_solicitation_delay = 1
net.ipv6.conf.eth0.router_solicitation_interval = 4
net.ipv6.conf.eth0.router_solicitations = 3
net.ipv6.conf.eth0.dad_transmits = 1
net.ipv6.conf.eth0.autoconf = 0
net.ipv6.conf.eth0.accept_redirects = 1
net.ipv6.conf.eth0.accept_ra = 0
net.ipv6.conf.eth0.mtu = 1500
net.ipv6.conf.eth0.hop_limit = 64
net.ipv6.conf.eth0.forwarding = 0
net.ipv6.conf.default.rp_filter = 0
net.ipv6.conf.default.router_probe_interval = 60
net.ipv6.conf.default.accept_ra_rtr_pref = 1
net.ipv6.conf.default.accept_ra_pinfo = 1
net.ipv6.conf.default.accept_ra_defrtr = 1
net.ipv6.conf.default.max_addresses = 16
net.ipv6.conf.default.max_desync_factor = 600
net.ipv6.conf.default.regen_max_retry = 5
net.ipv6.conf.default.temp_prefered_lft = 86400
net.ipv6.conf.default.temp_valid_lft = 604800
net.ipv6.conf.default.use_tempaddr = 0
net.ipv6.conf.default.accept_dad = 1
net.ipv6.conf.default.disable_ipv6 = 0
net.ipv6.conf.default.force_mld_version = 0
net.ipv6.conf.default.router_solicitation_delay = 1
net.ipv6.conf.default.router_solicitation_interval = 4
net.ipv6.conf.default.router_solicitations = 3
net.ipv6.conf.default.dad_transmits = 1
net.ipv6.conf.default.autoconf = 0
net.ipv6.conf.default.accept_redirects = 1
net.ipv6.conf.default.accept_ra = 0
net.ipv6.conf.default.mtu = 1280
net.ipv6.conf.default.hop_limit = 64
net.ipv6.conf.default.forwarding = 0
net.ipv6.conf.all.rp_filter = 1
net.ipv6.conf.all.router_probe_interval = 60
net.ipv6.conf.all.accept_ra_rtr_pref = 1
net.ipv6.conf.all.accept_ra_pinfo = 1
net.ipv6.conf.all.accept_ra_defrtr = 1
net.ipv6.conf.all.max_addresses = 16
net.ipv6.conf.all.max_desync_factor = 600
net.ipv6.conf.all.regen_max_retry = 5
net.ipv6.conf.all.temp_prefered_lft = 86400
net.ipv6.conf.all.temp_valid_lft = 604800
net.ipv6.conf.all.use_tempaddr = 0
net.ipv6.conf.all.accept_dad = 1
net.ipv6.conf.all.disable_ipv6 = 0
net.ipv6.conf.all.force_mld_version = 0
net.ipv6.conf.all.router_solicitation_delay = 1
net.ipv6.conf.all.router_solicitation_interval = 4
net.ipv6.conf.all.router_solicitations = 3
net.ipv6.conf.all.dad_transmits = 1
net.ipv6.conf.all.autoconf = 0
net.ipv6.conf.all.accept_redirects = 1
net.ipv6.conf.all.accept_ra = 0
net.ipv6.conf.all.mtu = 1280
net.ipv6.conf.all.hop_limit = 64
net.ipv6.conf.all.forwarding = 0
net.ipv6.conf.lo.rp_filter = 0
net.ipv6.conf.lo.router_probe_interval = 60
net.ipv6.conf.lo.accept_ra_rtr_pref = 1
net.ipv6.conf.lo.accept_ra_pinfo = 1
net.ipv6.conf.lo.accept_ra_defrtr = 1
net.ipv6.conf.lo.max_addresses = 16
net.ipv6.conf.lo.max_desync_factor = 600
net.ipv6.conf.lo.regen_max_retry = 5
net.ipv6.conf.lo.temp_prefered_lft = 86400
net.ipv6.conf.lo.temp_valid_lft = 604800
net.ipv6.conf.lo.use_tempaddr = -1
net.ipv6.conf.lo.accept_dad = 1
net.ipv6.conf.lo.disable_ipv6 = 0
net.ipv6.conf.lo.force_mld_version = 0
net.ipv6.conf.lo.router_solicitation_delay = 1
net.ipv6.conf.lo.router_solicitation_interval = 4
net.ipv6.conf.lo.router_solicitations = 3
net.ipv6.conf.lo.dad_transmits = 1
net.ipv6.conf.lo.autoconf = 1
net.ipv6.conf.lo.accept_redirects = 1
net.ipv6.conf.lo.accept_ra = 1
net.ipv6.conf.lo.mtu = 16436
net.ipv6.conf.lo.hop_limit = 64
net.ipv6.conf.lo.forwarding = 0
net.ipv6.neigh.Internal.base_reachable_time_ms = 30000
net.ipv6.neigh.Internal.retrans_time_ms = 1000
net.ipv6.neigh.Internal.locktime = 0
net.ipv6.neigh.Internal.proxy_delay = 79
net.ipv6.neigh.Internal.anycast_delay = 99
net.ipv6.neigh.Internal.proxy_qlen = 64
net.ipv6.neigh.Internal.unres_qlen = 3
net.ipv6.neigh.Internal.gc_stale_time = 60
net.ipv6.neigh.Internal.delay_first_probe_time = 5
net.ipv6.neigh.Internal.base_reachable_time = 30
net.ipv6.neigh.Internal.retrans_time = 1000
net.ipv6.neigh.Internal.app_solicit = 0
net.ipv6.neigh.Internal.ucast_solicit = 3
net.ipv6.neigh.Internal.mcast_solicit = 3
net.ipv6.neigh.tmm0.base_reachable_time_ms = 30000
net.ipv6.neigh.tmm0.retrans_time_ms = 1000
net.ipv6.neigh.tmm0.locktime = 0
net.ipv6.neigh.tmm0.proxy_delay = 79
net.ipv6.neigh.tmm0.anycast_delay = 99
net.ipv6.neigh.tmm0.proxy_qlen = 64
net.ipv6.neigh.tmm0.unres_qlen = 3
net.ipv6.neigh.tmm0.gc_stale_time = 60
net.ipv6.neigh.tmm0.delay_first_probe_time = 5
net.ipv6.neigh.tmm0.base_reachable_time = 30
net.ipv6.neigh.tmm0.retrans_time = 1000
net.ipv6.neigh.tmm0.app_solicit = 0
net.ipv6.neigh.tmm0.ucast_solicit = 3
net.ipv6.neigh.tmm0.mcast_solicit = 3
net.ipv6.neigh.eth0/1.base_reachable_time_ms = 30000
net.ipv6.neigh.eth0/1.retrans_time_ms = 1000
net.ipv6.neigh.eth0/1.locktime = 0
net.ipv6.neigh.eth0/1.proxy_delay = 79
net.ipv6.neigh.eth0/1.anycast_delay = 99
net.ipv6.neigh.eth0/1.proxy_qlen = 64
net.ipv6.neigh.eth0/1.unres_qlen = 3
net.ipv6.neigh.eth0/1.gc_stale_time = 60
net.ipv6.neigh.eth0/1.delay_first_probe_time = 5
net.ipv6.neigh.eth0/1.base_reachable_time = 30
net.ipv6.neigh.eth0/1.retrans_time = 1000
net.ipv6.neigh.eth0/1.app_solicit = 0
net.ipv6.neigh.eth0/1.ucast_solicit = 3
net.ipv6.neigh.eth0/1.mcast_solicit = 3
net.ipv6.neigh.eth0.base_reachable_time_ms = 30000
net.ipv6.neigh.eth0.retrans_time_ms = 1000
net.ipv6.neigh.eth0.locktime = 0
net.ipv6.neigh.eth0.proxy_delay = 79
net.ipv6.neigh.eth0.anycast_delay = 99
net.ipv6.neigh.eth0.proxy_qlen = 64
net.ipv6.neigh.eth0.unres_qlen = 3
net.ipv6.neigh.eth0.gc_stale_time = 60
net.ipv6.neigh.eth0.delay_first_probe_time = 5
net.ipv6.neigh.eth0.base_reachable_time = 30
net.ipv6.neigh.eth0.retrans_time = 1000
net.ipv6.neigh.eth0.app_solicit = 0
net.ipv6.neigh.eth0.ucast_solicit = 3
net.ipv6.neigh.eth0.mcast_solicit = 3
net.ipv6.neigh.lo.base_reachable_time_ms = 30000
net.ipv6.neigh.lo.retrans_time_ms = 1000
net.ipv6.neigh.lo.locktime = 0
net.ipv6.neigh.lo.proxy_delay = 79
net.ipv6.neigh.lo.anycast_delay = 99
net.ipv6.neigh.lo.proxy_qlen = 64
net.ipv6.neigh.lo.unres_qlen = 3
net.ipv6.neigh.lo.gc_stale_time = 60
net.ipv6.neigh.lo.delay_first_probe_time = 5
net.ipv6.neigh.lo.base_reachable_time = 30
net.ipv6.neigh.lo.retrans_time = 1000
net.ipv6.neigh.lo.app_solicit = 0
net.ipv6.neigh.lo.ucast_solicit = 3
net.ipv6.neigh.lo.mcast_solicit = 3
net.ipv6.neigh.default.base_reachable_time_ms = 30000
net.ipv6.neigh.default.retrans_time_ms = 1000
net.ipv6.neigh.default.gc_thresh3 = 2048
net.ipv6.neigh.default.gc_thresh2 = 1024
net.ipv6.neigh.default.gc_thresh1 = 128
net.ipv6.neigh.default.gc_interval = 30
net.ipv6.neigh.default.locktime = 0
net.ipv6.neigh.default.proxy_delay = 79
net.ipv6.neigh.default.anycast_delay = 99
net.ipv6.neigh.default.proxy_qlen = 64
net.ipv6.neigh.default.unres_qlen = 3
net.ipv6.neigh.default.gc_stale_time = 60
net.ipv6.neigh.default.delay_first_probe_time = 5
net.ipv6.neigh.default.base_reachable_time = 30
net.ipv6.neigh.default.retrans_time = 1000
net.ipv6.neigh.default.app_solicit = 0
net.ipv6.neigh.default.ucast_solicit = 3
net.ipv6.neigh.default.mcast_solicit = 3
net.ipv6.optimistic_dad = 0
net.ipv6.mld_max_msf = 64
net.ipv6.ip6frag_secret_interval = 600
net.ipv6.ip6frag_time = 60
net.ipv6.ip6frag_low_thresh = 196608
net.ipv6.ip6frag_high_thresh = 262144
net.ipv6.bindv6only = 0
net.ipv6.icmp.ratelimit = 1000
net.ipv6.route.gc_min_interval_ms = 500
net.ipv6.route.min_adv_mss = 1
net.ipv6.route.mtu_expires = 600
net.ipv6.route.gc_elasticity = 0
net.ipv6.route.gc_interval = 30
net.ipv6.route.gc_timeout = 60
net.ipv6.route.gc_min_interval = 0
net.ipv6.route.max_size = 8192
net.ipv6.route.gc_thresh = 1024
net.unix.max_dgram_qlen = 10
net.ipv4.conf.Internal.promote_secondaries = 1
net.ipv4.conf.Internal.force_igmp_version = 0
net.ipv4.conf.Internal.disable_policy = 0
net.ipv4.conf.Internal.disable_xfrm = 0
net.ipv4.conf.Internal.arp_accept = 0
net.ipv4.conf.Internal.arp_ignore = 0
net.ipv4.conf.Internal.arp_announce = 0
net.ipv4.conf.Internal.arp_filter = 0
net.ipv4.conf.Internal.tag = 0
net.ipv4.conf.Internal.log_martians = 0
net.ipv4.conf.Internal.bootp_relay = 0
net.ipv4.conf.Internal.medium_id = 0
net.ipv4.conf.Internal.proxy_arp = 0
net.ipv4.conf.Internal.accept_source_route = 0
net.ipv4.conf.Internal.send_redirects = 1
net.ipv4.conf.Internal.rp_filter = 0
net.ipv4.conf.Internal.shared_media = 1
net.ipv4.conf.Internal.secure_redirects = 1
net.ipv4.conf.Internal.accept_redirects = 1
net.ipv4.conf.Internal.mc_forwarding = 0
net.ipv4.conf.Internal.forwarding = 0
net.ipv4.conf.eth0.promote_secondaries = 1
net.ipv4.conf.eth0.force_igmp_version = 0
net.ipv4.conf.eth0.disable_policy = 0
net.ipv4.conf.eth0.disable_xfrm = 0
net.ipv4.conf.eth0.arp_accept = 0
net.ipv4.conf.eth0.arp_ignore = 0
net.ipv4.conf.eth0.arp_announce = 0
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth0.tag = 0
net.ipv4.conf.eth0.log_martians = 0
net.ipv4.conf.eth0.bootp_relay = 0
net.ipv4.conf.eth0.medium_id = 0
net.ipv4.conf.eth0.proxy_arp = 0
net.ipv4.conf.eth0.accept_source_route = 0
net.ipv4.conf.eth0.send_redirects = 1
net.ipv4.conf.eth0.rp_filter = 0
net.ipv4.conf.eth0.shared_media = 1
net.ipv4.conf.eth0.secure_redirects = 1
net.ipv4.conf.eth0.accept_redirects = 1
net.ipv4.conf.eth0.mc_forwarding = 0
net.ipv4.conf.eth0.forwarding = 0
net.ipv4.conf.tmm0.promote_secondaries = 1
net.ipv4.conf.tmm0.force_igmp_version = 0
net.ipv4.conf.tmm0.disable_policy = 0
net.ipv4.conf.tmm0.disable_xfrm = 0
net.ipv4.conf.tmm0.arp_accept = 0
net.ipv4.conf.tmm0.arp_ignore = 0
net.ipv4.conf.tmm0.arp_announce = 0
net.ipv4.conf.tmm0.arp_filter = 0
net.ipv4.conf.tmm0.tag = 0
net.ipv4.conf.tmm0.log_martians = 0
net.ipv4.conf.tmm0.bootp_relay = 0
net.ipv4.conf.tmm0.medium_id = 0
net.ipv4.conf.tmm0.proxy_arp = 0
net.ipv4.conf.tmm0.accept_source_route = 0
net.ipv4.conf.tmm0.send_redirects = 1
net.ipv4.conf.tmm0.rp_filter = 0
net.ipv4.conf.tmm0.shared_media = 1
net.ipv4.conf.tmm0.secure_redirects = 1
net.ipv4.conf.tmm0.accept_redirects = 1
net.ipv4.conf.tmm0.mc_forwarding = 0
net.ipv4.conf.tmm0.forwarding = 0
net.ipv4.conf.eth0/1.promote_secondaries = 1
net.ipv4.conf.eth0/1.force_igmp_version = 0
net.ipv4.conf.eth0/1.disable_policy = 0
net.ipv4.conf.eth0/1.disable_xfrm = 0
net.ipv4.conf.eth0/1.arp_accept = 0
net.ipv4.conf.eth0/1.arp_ignore = 0
net.ipv4.conf.eth0/1.arp_announce = 0
net.ipv4.conf.eth0/1.arp_filter = 0
net.ipv4.conf.eth0/1.tag = 0
net.ipv4.conf.eth0/1.log_martians = 0
net.ipv4.conf.eth0/1.bootp_relay = 0
net.ipv4.conf.eth0/1.medium_id = 0
net.ipv4.conf.eth0/1.proxy_arp = 0
net.ipv4.conf.eth0/1.accept_source_route = 0
net.ipv4.conf.eth0/1.send_redirects = 1
net.ipv4.conf.eth0/1.rp_filter = 0
net.ipv4.conf.eth0/1.shared_media = 1
net.ipv4.conf.eth0/1.secure_redirects = 1
net.ipv4.conf.eth0/1.accept_redirects = 1
net.ipv4.conf.eth0/1.mc_forwarding = 0
net.ipv4.conf.eth0/1.forwarding = 0
net.ipv4.conf.lo.promote_secondaries = 0
net.ipv4.conf.lo.force_igmp_version = 0
net.ipv4.conf.lo.disable_policy = 1
net.ipv4.conf.lo.disable_xfrm = 1
net.ipv4.conf.lo.arp_accept = 0
net.ipv4.conf.lo.arp_ignore = 0
net.ipv4.conf.lo.arp_announce = 0
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.lo.tag = 0
net.ipv4.conf.lo.log_martians = 0
net.ipv4.conf.lo.bootp_relay = 0
net.ipv4.conf.lo.medium_id = 0
net.ipv4.conf.lo.proxy_arp = 0
net.ipv4.conf.lo.accept_source_route = 1
net.ipv4.conf.lo.send_redirects = 1
net.ipv4.conf.lo.rp_filter = 0
net.ipv4.conf.lo.shared_media = 1
net.ipv4.conf.lo.secure_redirects = 1
net.ipv4.conf.lo.accept_redirects = 1
net.ipv4.conf.lo.mc_forwarding = 0
net.ipv4.conf.lo.forwarding = 0
net.ipv4.conf.default.promote_secondaries = 1
net.ipv4.conf.default.force_igmp_version = 0
net.ipv4.conf.default.disable_policy = 0
net.ipv4.conf.default.disable_xfrm = 0
net.ipv4.conf.default.arp_accept = 0
net.ipv4.conf.default.arp_ignore = 0
net.ipv4.conf.default.arp_announce = 0
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.default.tag = 0
net.ipv4.conf.default.log_martians = 0
net.ipv4.conf.default.bootp_relay = 0
net.ipv4.conf.default.medium_id = 0
net.ipv4.conf.default.proxy_arp = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.send_redirects = 1
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.default.shared_media = 1
net.ipv4.conf.default.secure_redirects = 1
net.ipv4.conf.default.accept_redirects = 1
net.ipv4.conf.default.mc_forwarding = 0
net.ipv4.conf.default.forwarding = 0
net.ipv4.conf.all.promote_secondaries = 1
net.ipv4.conf.all.force_igmp_version = 0
net.ipv4.conf.all.disable_policy = 0
net.ipv4.conf.all.disable_xfrm = 0
net.ipv4.conf.all.arp_accept = 0
net.ipv4.conf.all.arp_ignore = 0
net.ipv4.conf.all.arp_announce = 1
net.ipv4.conf.all.arp_filter = 1
net.ipv4.conf.all.tag = 0
net.ipv4.conf.all.log_martians = 0
net.ipv4.conf.all.bootp_relay = 0
net.ipv4.conf.all.medium_id = 0
net.ipv4.conf.all.proxy_arp = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.send_redirects = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.all.shared_media = 1
net.ipv4.conf.all.secure_redirects = 1
net.ipv4.conf.all.accept_redirects = 1
net.ipv4.conf.all.mc_forwarding = 0
net.ipv4.conf.all.forwarding = 0
net.ipv4.neigh.Internal.base_reachable_time_ms = 30000
net.ipv4.neigh.Internal.retrans_time_ms = 1000
net.ipv4.neigh.Internal.locktime = 99
net.ipv4.neigh.Internal.proxy_delay = 79
net.ipv4.neigh.Internal.anycast_delay = 99
net.ipv4.neigh.Internal.proxy_qlen = 64
net.ipv4.neigh.Internal.unres_qlen = 3
net.ipv4.neigh.Internal.gc_stale_time = 60
net.ipv4.neigh.Internal.delay_first_probe_time = 5
net.ipv4.neigh.Internal.base_reachable_time = 30
net.ipv4.neigh.Internal.retrans_time = 99
net.ipv4.neigh.Internal.app_solicit = 0
net.ipv4.neigh.Internal.ucast_solicit = 3
net.ipv4.neigh.Internal.mcast_solicit = 3
net.ipv4.neigh.eth0.base_reachable_time_ms = 30000
net.ipv4.neigh.eth0.retrans_time_ms = 1000
net.ipv4.neigh.eth0.locktime = 99
net.ipv4.neigh.eth0.proxy_delay = 79
net.ipv4.neigh.eth0.anycast_delay = 99
net.ipv4.neigh.eth0.proxy_qlen = 64
net.ipv4.neigh.eth0.unres_qlen = 3
net.ipv4.neigh.eth0.gc_stale_time = 60
net.ipv4.neigh.eth0.delay_first_probe_time = 5
net.ipv4.neigh.eth0.base_reachable_time = 30
net.ipv4.neigh.eth0.retrans_time = 99
net.ipv4.neigh.eth0.app_solicit = 0
net.ipv4.neigh.eth0.ucast_solicit = 3
net.ipv4.neigh.eth0.mcast_solicit = 3
net.ipv4.neigh.tmm0.base_reachable_time_ms = 30000
net.ipv4.neigh.tmm0.retrans_time_ms = 1000
net.ipv4.neigh.tmm0.locktime = 99
net.ipv4.neigh.tmm0.proxy_delay = 79
net.ipv4.neigh.tmm0.anycast_delay = 99
net.ipv4.neigh.tmm0.proxy_qlen = 64
net.ipv4.neigh.tmm0.unres_qlen = 3
net.ipv4.neigh.tmm0.gc_stale_time = 60
net.ipv4.neigh.tmm0.delay_first_probe_time = 5
net.ipv4.neigh.tmm0.base_reachable_time = 30
net.ipv4.neigh.tmm0.retrans_time = 99
net.ipv4.neigh.tmm0.app_solicit = 0
net.ipv4.neigh.tmm0.ucast_solicit = 3
net.ipv4.neigh.tmm0.mcast_solicit = 3
net.ipv4.neigh.eth0/1.base_reachable_time_ms = 30000
net.ipv4.neigh.eth0/1.retrans_time_ms = 1000
net.ipv4.neigh.eth0/1.locktime = 99
net.ipv4.neigh.eth0/1.proxy_delay = 79
net.ipv4.neigh.eth0/1.anycast_delay = 99
net.ipv4.neigh.eth0/1.proxy_qlen = 64
net.ipv4.neigh.eth0/1.unres_qlen = 3
net.ipv4.neigh.eth0/1.gc_stale_time = 60
net.ipv4.neigh.eth0/1.delay_first_probe_time = 5
net.ipv4.neigh.eth0/1.base_reachable_time = 30
net.ipv4.neigh.eth0/1.retrans_time = 99
net.ipv4.neigh.eth0/1.app_solicit = 0
net.ipv4.neigh.eth0/1.ucast_solicit = 3
net.ipv4.neigh.eth0/1.mcast_solicit = 3
net.ipv4.neigh.lo.base_reachable_time_ms = 30000
net.ipv4.neigh.lo.retrans_time_ms = 1000
net.ipv4.neigh.lo.locktime = 99
net.ipv4.neigh.lo.proxy_delay = 79
net.ipv4.neigh.lo.anycast_delay = 99
net.ipv4.neigh.lo.proxy_qlen = 64
net.ipv4.neigh.lo.unres_qlen = 3
net.ipv4.neigh.lo.gc_stale_time = 60
net.ipv4.neigh.lo.delay_first_probe_time = 5
net.ipv4.neigh.lo.base_reachable_time = 30
net.ipv4.neigh.lo.retrans_time = 99
net.ipv4.neigh.lo.app_solicit = 0
net.ipv4.neigh.lo.ucast_solicit = 3
net.ipv4.neigh.lo.mcast_solicit = 3
net.ipv4.neigh.default.base_reachable_time_ms = 30000
net.ipv4.neigh.default.retrans_time_ms = 1000
net.ipv4.neigh.default.gc_thresh3 = 8192
net.ipv4.neigh.default.gc_thresh2 = 4096
net.ipv4.neigh.default.gc_thresh1 = 128
net.ipv4.neigh.default.gc_interval = 30
net.ipv4.neigh.default.locktime = 99
net.ipv4.neigh.default.proxy_delay = 79
net.ipv4.neigh.default.anycast_delay = 99
net.ipv4.neigh.default.proxy_qlen = 64
net.ipv4.neigh.default.unres_qlen = 3
net.ipv4.neigh.default.gc_stale_time = 60
net.ipv4.neigh.default.delay_first_probe_time = 5
net.ipv4.neigh.default.base_reachable_time = 30
net.ipv4.neigh.default.retrans_time = 99
net.ipv4.neigh.default.app_solicit = 0
net.ipv4.neigh.default.ucast_solicit = 3
net.ipv4.neigh.default.mcast_solicit = 3
net.ipv4.udp_wmem_min = 4096
net.ipv4.udp_rmem_min = 4096
net.ipv4.udp_mem = 774816 1033088 1549632
net.ipv4.tcp_slow_start_after_idle = 1
net.ipv4.tcp_dma_copybreak = 4096
net.ipv4.tcp_workaround_signed_windows = 0
net.ipv4.tcp_base_mss = 512
net.ipv4.tcp_mtu_probing = 0
net.ipv4.tcp_abc = 0
net.ipv4.tcp_congestion_control = bic
net.ipv4.tcp_tso_win_divisor = 3
net.ipv4.tcp_moderate_rcvbuf = 1
net.ipv4.tcp_no_metrics_save = 0
net.ipv4.ipfrag_max_dist = 64
net.ipv4.ipfrag_secret_interval = 600
net.ipv4.tcp_low_latency = 0
net.ipv4.tcp_frto = 0
net.ipv4.tcp_tw_reuse = 0
net.ipv4.icmp_ratemask = 6168
net.ipv4.icmp_ratelimit = 1000
net.ipv4.tcp_adv_win_scale = 2
net.ipv4.tcp_app_win = 31
net.ipv4.tcp_rmem = 4096 87380 4194304
net.ipv4.tcp_wmem = 4096 16384 4194304
net.ipv4.tcp_mem = 196608 262144 393216
net.ipv4.tcp_dsack = 1
net.ipv4.tcp_ecn = 0
net.ipv4.tcp_reordering = 3
net.ipv4.tcp_fack = 1
net.ipv4.tcp_orphan_retries = 0
net.ipv4.inet_peer_gc_maxtime = 120
net.ipv4.inet_peer_gc_mintime = 10
net.ipv4.inet_peer_maxttl = 600
net.ipv4.inet_peer_minttl = 120
net.ipv4.inet_peer_threshold = 65664
net.ipv4.igmp_max_msf = 10
net.ipv4.igmp_max_memberships = 20
net.ipv4.route.rt_cache_rebuild_count = 4
net.ipv4.route.secret_interval = 600
net.ipv4.route.min_adv_mss = 256
net.ipv4.route.min_pmtu = 552
net.ipv4.route.mtu_expires = 600
net.ipv4.route.gc_elasticity = 8
net.ipv4.route.error_burst = 5000
net.ipv4.route.error_cost = 1000
net.ipv4.route.redirect_silence = 20480
net.ipv4.route.redirect_number = 9
net.ipv4.route.redirect_load = 20
net.ipv4.route.gc_interval = 60
net.ipv4.route.gc_timeout = 300
net.ipv4.route.gc_min_interval_ms = 500
net.ipv4.route.gc_min_interval = 0
net.ipv4.route.max_size = 4194304
net.ipv4.route.gc_thresh = 262144
net.ipv4.route.max_delay = 10
net.ipv4.route.min_delay = 2
net.ipv4.icmp_errors_use_inbound_ifaddr = 0
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_echo_ignore_all = 0
net.ipv4.ip_local_port_range = 32768 61000
net.ipv4.tcp_max_syn_backlog = 1024
net.ipv4.tcp_rfc1337 = 0
net.ipv4.tcp_stdurg = 0
net.ipv4.tcp_abort_on_overflow = 0
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_fin_timeout = 60
net.ipv4.tcp_retries2 = 15
net.ipv4.tcp_retries1 = 3
net.ipv4.tcp_keepalive_intvl = 75
net.ipv4.tcp_keepalive_probes = 9
net.ipv4.tcp_keepalive_time = 7200
net.ipv4.ipfrag_time = 30
net.ipv4.ip_dynaddr = 0
net.ipv4.ipfrag_low_thresh = 196608
net.ipv4.ipfrag_high_thresh = 262144
net.ipv4.tcp_max_tw_buckets = 180000
net.ipv4.tcp_max_orphans = 65536
net.ipv4.tcp_synack_retries = 5
net.ipv4.tcp_syn_retries = 5
net.ipv4.ip_nonlocal_bind = 0
net.ipv4.ip_no_pmtu_disc = 0
net.ipv4.ip_default_ttl = 64
net.ipv4.ip_forward = 0
net.ipv4.tcp_retrans_collapse = 1
net.ipv4.tcp_sack = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_timestamps = 1
net.core.netdev_budget = 300
net.core.somaxconn = 128
net.core.xfrm_larval_drop = 0
net.core.xfrm_acq_expires = 30
net.core.xfrm_aevent_rseqth = 2
net.core.xfrm_aevent_etime = 10
net.core.optmem_max = 20480
net.core.message_burst = 10
net.core.message_cost = 5
net.core.netdev_max_backlog = 1000
net.core.dev_weight = 64
net.core.rmem_default = 129024
net.core.wmem_default = 129024
net.core.rmem_max = 1048576
net.core.wmem_max = 1048576
vm.max_writeback_pages = 1024
vm.flush_mmap_pages = 1
vm.pagecache = 100
vm.min_slab_ratio = 5
vm.min_unmapped_ratio = 1
vm.zone_reclaim_mode = 0
vm.swap_token_timeout = 300 0
vm.legacy_va_layout = 0
vm.vfs_cache_pressure = 100
vm.block_dump = 0
vm.laptop_mode = 0
vm.max_map_count = 65536
vm.percpu_pagelist_fraction = 0
vm.min_free_kbytes = 11499
vm.drop_caches = 0
vm.lowmem_reserve_ratio = 256 256 32
vm.hugetlb_shm_group = 0
vm.nr_hugepages = 2823
vm.balance_factor = 4
vm.swappiness = 10
vm.nr_pdflush_threads = 2
vm.dirty_expire_centisecs = 2999
vm.dirty_writeback_centisecs = 499
vm.mmap_min_addr = 4096
vm.dirty_ratio = 40
vm.dirty_background_ratio = 10
vm.page-cluster = 3
vm.overcommit_ratio = 50
vm.panic_on_oom = 0
vm.overcommit_memory = 0
kernel.vsyscall64 = 1
kernel.max_lock_depth = 1024
kernel.compat-log = 1
kernel.softlockup_panic = 0
kernel.softlockup_thresh = 10
kernel.acpi_video_flags = 0
kernel.randomize_va_space = 1
kernel.bootloader_type = 113
kernel.panic_on_unrecovered_nmi = 0
kernel.unknown_nmi_panic = 0
kernel.ngroups_max = 65536
kernel.printk_ratelimit_burst = 10
kernel.printk_ratelimit = 5
kernel.panic_on_oops = 1
kernel.pid_max = 32768
kernel.overflowgid = 65534
kernel.overflowuid = 65534
kernel.pty.nr = 1
kernel.pty.max = 4096
kernel.random.uuid = 65457e61-ed2a-4958-ba49-2a6baa829152
kernel.random.boot_id = d86384bf-95e8-4d57-bbaf-261d4c8b5650
kernel.random.write_wakeup_threshold = 128
kernel.random.read_wakeup_threshold = 64
kernel.random.entropy_avail = 150
kernel.random.poolsize = 4096
kernel.threads-max = 135168
kernel.cad_pid = 1
kernel.sercons_esc = -1
kernel.sysrq = 0
kernel.sem = 250 32000 32 128
kernel.msgmnb = 65536
kernel.msgmni = 16
kernel.msgmax = 65536
kernel.shmmni = 4096
kernel.shmall = 268435456
kernel.shmmax = 4294967295
kernel.acct = 4 2 30
kernel.hotplug =
kernel.modprobe = /sbin/modprobe
kernel.printk = 3 4 1 7
kernel.ctrl-alt-del = 0
kernel.real-root-dev = 0
kernel.cap-bound = -257
kernel.tainted = 67
kernel.core_pattern = /var/core/%a.bld852.0.core
kernel.core_uses_pid = 0
kernel.core_compress_level = 1
kernel.print-fatal-signals = 0
kernel.exec-shield = 1
kernel.panic = 1
kernel.domainname = (none)
kernel.hostname = test.f5.com
kernel.version = #1 SMP Fri Apr 29 14:30:15 PDT 2011
kernel.osrelease = 2.6.18-164.11.1.el5.1.0.f5app
kernel.ostype = Linux
kernel.sched_interactive = 2
fs.mqueue.msgsize_max = 8192
fs.mqueue.msg_max = 10
fs.mqueue.queues_max = 256
fs.quota.warnings = 1
fs.quota.syncs = 64
fs.quota.free_dquots = 0
fs.quota.allocated_dquots = 0
fs.quota.cache_hits = 0
fs.quota.writes = 0
fs.quota.reads = 0
fs.quota.drops = 0
fs.quota.lookups = 0
fs.suid_dumpable = 0
fs.inotify.max_queued_events = 16384
fs.inotify.max_user_watches = 8192
fs.inotify.max_user_instances = 128
fs.aio-max-nr = 65536
fs.aio-nr = 0
fs.lease-break-time = 45
fs.dir-notify-enable = 1
fs.leases-enable = 1
fs.overflowgid = 65534
fs.overflowuid = 65534
fs.dentry-state = 28139 24451 45 0 0 0
fs.file-max = 794906
fs.file-nr = 2560 0 794906
fs.inode-state = 17807 167 0 0 0 0 0
fs.inode-nr = 17807 167
fs.binfmt_misc.status = enabled