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Annotation of src/etc/sysctl.conf, Revision 1.42

1.42    ! reyk        1: #      $OpenBSD: sysctl.conf,v 1.41 2007/01/09 04:11:29 itojun Exp $
1.21      deraadt     2: #
                      3: # This file contains a list of sysctl options the user wants set at
                      4: # boot time.  See sysctl(3) and sysctl(8) for more information on
                      5: # the many available variables.
                      6: #
1.40      brad        7: #net.inet.ip.forwarding=1      # 1=Permit forwarding (routing) of IPv4 packets
                      8: #net.inet.ip.mforwarding=1     # 1=Permit forwarding (routing) of IPv4 multicast packets
                      9: #net.inet6.ip6.forwarding=1    # 1=Permit forwarding (routing) of IPv6 packets
1.41      itojun     10: #net.inet6.ip6.mforwarding=1   # 1=Permit forwarding (routing) of IPv6 multicast packets
1.15      itojun     11: #net.inet6.ip6.accept_rtadv=1  # 1=Permit IPv6 autoconf (forwarding must be 0)
1.38      brad       12: #net.inet.tcp.rfc1323=0                # 0=Disable TCP RFC1323 extensions (for if tcp is slow)
1.39      jmc        13: #net.inet.tcp.rfc3390=0                # 0=Disable RFC3390 for TCP window increasing
1.24      deraadt    14: #net.inet.esp.enable=0         # 0=Disable the ESP IPsec protocol
                     15: #net.inet.ah.enable=0          # 0=Disable the AH IPsec protocol
1.33      hshoexer   16: #net.inet.esp.udpencap=0       # 0=Disable ESP-in-UDP encapsulation
1.24      deraadt    17: #net.inet.ipcomp.enable=1      # 1=Enable the IPCOMP protocol
1.35      deraadt    18: #net.inet.etherip.allow=1      # 1=Enable the Ethernet-over-IP protocol
1.28      fgsch      19: #net.inet.tcp.ecn=1            # 1=Enable the TCP ECN extension
1.42    ! reyk       20: #net.inet.carp.preempt=1       # 1=Enable carp(4) preemption
        !            21: #net.inet.carp.log=1           # 1=Enable logging of carp(4) packets
1.5       deraadt    22: #ddb.panic=0                   # 0=Do not drop into ddb on a kernel panic
1.8       deraadt    23: #ddb.console=1                 # 1=Permit entry of ddb from the console
1.5       deraadt    24: #fs.posix.setuid=0             # 0=Traditional BSD chown() semantics
1.34      deraadt    25: #vm.swapencrypt.enable=0       # 0=Do not encrypt pages that go to swap
1.17      mickey     26: #vfs.nfs.iothreads=4           # number of nfsio kernel threads
1.22      fgsch      27: #net.inet.ip.mtudisc=0         # 0=disable tcp mtu discovery
1.37      jmc        28: #kern.usercrypto=0             # 0=disable userland use of /dev/crypto
1.36      tom        29: #kern.splassert=2              # 2=enable with verbose error messages