# $FabBSD$ # $OpenBSD: sysctl.conf,v 1.46 2008/01/05 18:38:37 mbalmer Exp $ # # This file contains a list of sysctl options the user wants set at # boot time. See sysctl(3) and sysctl(8) for more information on # the many available variables. # #net.inet6.ip6.accept_rtadv=1 # 1=Permit IPv6 autoconf (forwarding must be 0) #net.inet.tcp.rfc1323=0 # 0=Disable TCP RFC1323 extensions (for if tcp is slow) #net.inet.tcp.rfc3390=0 # 0=Disable RFC3390 for TCP window increasing #net.inet.esp.enable=0 # 0=Disable the ESP IPsec protocol #net.inet.ah.enable=0 # 0=Disable the AH IPsec protocol #net.inet.esp.udpencap=0 # 0=Disable ESP-in-UDP encapsulation #net.inet.ipcomp.enable=1 # 1=Enable the IPCOMP protocol #net.inet.etherip.allow=1 # 1=Enable the Ethernet-over-IP protocol #net.inet.tcp.ecn=1 # 1=Enable the TCP ECN extension #net.inet.carp.preempt=1 # 1=Enable carp(4) preemption #net.inet.carp.log=1 # 1=Enable logging of carp(4) packets #ddb.panic=0 # 0=Do not drop into ddb on a kernel panic #ddb.console=1 # 1=Permit entry of ddb from the console #fs.posix.setuid=0 # 0=Traditional BSD chown() semantics #vm.swapencrypt.enable=0 # 0=Do not encrypt pages that go to swap #vfs.nfs.iothreads=4 # Number of nfsio kernel threads #net.inet.ip.mtudisc=0 # 0=Disable tcp mtu discovery #kern.usercrypto=0 # 0=Disable userland use of /dev/crypto #kern.splassert=2 # 2=Enable with verbose error messages #kern.nosuidcoredump=2 # 2=Put suid coredumps in /var/crash #kern.watchdog.period=32 # >0=Enable hardware watchdog(4) timer if available #kern.watchdog.auto=0 # 0=Disable automatic watchdog(4) retriggering