Diff for /elwix/config/etc/default/sysctl.conf between versions 1.9 and 1.10

version 1.9, 2017/02/13 16:52:47 version 1.10, 2021/03/11 13:59:50
Line 5 Line 5
 # $Id$  # $Id$
   
 sysctl -w kern.coredump=0  sysctl -w kern.coredump=0
   sysctl -w debug.debugger_on_panic=0
   sysctl -w net.bpf.zerocopy_enable=1
   sysctl -w net.bpf.optimize_writers=1
 sysctl -w kern.ipc.somaxconn=1024  sysctl -w kern.ipc.somaxconn=1024
 sysctl -w kern.eventtimer.periodic=1  sysctl -w kern.eventtimer.periodic=1
   sysctl -w net.route.netisr_maxqlen=2048
   sysctl -w net.inet.ip.redirect=0
 sysctl -w net.inet.ip.forwarding=1  sysctl -w net.inet.ip.forwarding=1
   sysctl -w net.inet.icmp.reply_from_interface=1
   sysctl -w net.inet.tcp.rfc1323=1
 sysctl -w net.inet.tcp.ecn.enable=1  sysctl -w net.inet.tcp.ecn.enable=1
 sysctl -w net.inet6.ip6.forwarding=1  sysctl -w net.inet6.ip6.forwarding=1
 sysctl -w net.inet6.ip6.accept_rtadv=0  sysctl -w net.inet6.ip6.accept_rtadv=0
 sysctl -w net.inet6.ip6.no_radr=0  sysctl -w net.inet6.ip6.no_radr=0
 sysctl -w kern.maxfilesperproc=4096  sysctl -w kern.maxfilesperproc=4096
sysctl -w kern.maxfiles=1024#sysctl -w kern.maxfiles=65536
#sysctl -w kern.ipc.maxsockets=16384#sysctl -w kern.ipc.maxsockets=65536
 #sysctl -w kern.ipc.maxsockbuf=16777216  #sysctl -w kern.ipc.maxsockbuf=16777216
 #sysctl -w kern.ipc.maxpipekva=16777216  #sysctl -w kern.ipc.maxpipekva=16777216
#sysctl -w net.graph.maxalloc=2048#sysctl -w net.graph.maxdgram=131072
sysctl -w net.graph.maxdgram=128000#sysctl -w net.graph.recvspace=131072
sysctl -w net.graph.recvspace=128000# Sendmsg() cat't send messages more than maxdgram length.
 # Default value causes routing software to fail with OSPF if jumbo frames is turned on.
 sysctl -w net.inet.raw.maxdgram=16384
 sysctl -w net.inet.raw.recvspace=16384
 # Current CPU can manage a lot's more of interrupts than default (1000)
 # The 9000 value was found in /usr/src/sys/dev/ixgbe/README
 sysctl -w hw.intr_storm_threshold=9000
   
#sysctl -w hw.ath.bstuck=8sysctl -w kern.random.harvest.mask=351
   
   # Improve a lot's the polling performance
   # Enable idle_poll
   #sysctl -w kern.polling.idle_poll=1
   # The default value of 150 was for FastEthernet:
   #sysctl -w kern.polling.burst_max=20000
   #sysctl -w kern.polling.each_burst=50
   # For a router, don't need to share 50/50 with user process
   #sysctl -w kern.polling.user_frac=30
   
   #sysctl -w hw.ath.bstuck=8
 #net.inet.tcp.mssdflt=1452  #net.inet.tcp.mssdflt=1452
 #net.inet.tcp.hostcache.expire=1  #net.inet.tcp.hostcache.expire=1
   
 #dev.ath.0.hal.ar5416_biasadj=1  #dev.ath.0.hal.ar5416_biasadj=1
   
   #Power save: Disable power for device with no driver loaded
   sysctl -w hw.pci.do_power_nodriver=3
   
   # blackhole(8)
   # Disable this feature because prevent traceroute to works correctly
   #sysctl -w net.inet.tcp.blackhole=2
   #sysctl -w net.inet.udp.blackhole=1
   # prevent users from seeing information about processes that
   # are being run under another UID.
   #sysctl -w security.bsd.see_other_uids=0
   #sysctl -w security.bsd.see_other_gids=0
   # Prevent some potential exploit
   #sysctl -w security.bsd.unprivileged_proc_debug=0
   
   # Intel NIC tunning
   #sysctl -w hw.em.rx_process_limit=-1
   #sysctl -w hw.em.txd=2048
   #sysctl -w hw.em.rxd=048
   
   #sysctl -w hw.igb.rx_process_limit=-1
   #sysctl -w hw.igb.txd=2048
   #sysctl -w hw.igb.rxd=048
   #sysctl -w hw.igb.max_interrupt_rate=16000

Removed from v.1.9  
changed lines
  Added in v.1.10


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