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Diff for /elwix/config/etc/default/sysctl.conf between versions 1.9.2.2 and 1.9.2.5

version 1.9.2.2, 2017/06/08 11:25:52 version 1.9.2.5, 2017/06/29 22:17:27
Line 5 Line 5
 # $Id$  # $Id$
   
 sysctl -w kern.coredump=0  sysctl -w kern.coredump=0
# Enable Fastforwarding (man 4 inet) and BREAK IPsec (but TCP_MD5 stills works with fastforwarding):sysctl -w debug.debugger_on_panic=0
sysctl -w net.inet.ip.fastforwarding=1 
 sysctl -w net.bpf.zerocopy_enable=1  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.route.netisr_maxqlen=2048
Line 20  sysctl -w net.inet6.ip6.forwarding=1 Line 20  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.maxdgram=131072  #sysctl -w net.graph.maxdgram=131072
Line 30  sysctl -w kern.maxfiles=1024 Line 30  sysctl -w kern.maxfiles=1024
 # Default value causes routing software to fail with OSPF if jumbo frames is turned on.  # 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.maxdgram=16384
 sysctl -w net.inet.raw.recvspace=16384  sysctl -w net.inet.raw.recvspace=16384
 # Increasing bpf perfs (in -current only ?)  
 #sysctl -w net.bpf.optimize_writers=1  
 # Current CPU can manage a lot's more of interrupts than default (1000)  # 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  # The 9000 value was found in /usr/src/sys/dev/ixgbe/README
 sysctl -w hw.intr_storm_threshold=9000  sysctl -w hw.intr_storm_threshold=9000
   
   sysctl -w kern.random.harvest.mask=351
   
 # Improve a lot's the polling performance  # Improve a lot's the polling performance
 # Enable idle_poll  # Enable idle_poll
 #sysctl -w kern.polling.idle_poll=1  #sysctl -w kern.polling.idle_poll=1
Line 63  sysctl -w hw.pci.do_power_nodriver=3 Line 63  sysctl -w hw.pci.do_power_nodriver=3
 #sysctl -w security.bsd.see_other_gids=0  #sysctl -w security.bsd.see_other_gids=0
 # Prevent some potential exploit  # Prevent some potential exploit
 #sysctl -w security.bsd.unprivileged_proc_debug=0  #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.1.9.2.2  
changed lines
  Added in v.1.9.2.5

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