SYSCTL - NODES TABLE
net.local.stream.sendspace (no description available)
net.local.stream.recvspace (no description available)
net.local.stream.pcblist List of active local stream sockets
net.local.dgram.maxdgram (no description available)
net.local.dgram.recvspace (no description available)
net.local.dgram.pcblist List of active local datagram sockets
net.local.inflight (no description available)
net.inet.ip.portrange.lowfirst (no description available)
net.inet.ip.portrange.lowlast (no description available)
net.inet.ip.portrange.first (no description available)
net.inet.ip.portrange.last (no description available)
net.inet.ip.portrange.hifirst (no description available)
net.inet.ip.portrange.hilast (no description available)
net.inet.ip.forwarding Enable IP forwarding between interfaces
net.inet.ip.redirect Enable sending IP redirects
net.inet.ip.ttl Maximum TTL on IP packets
net.inet.ip.rtexpire Default expiration time on cloned routes
net.inet.ip.rtminexpire Minimum time to attempt to hold onto cloned routes
net.inet.ip.rtmaxcache Upper limit on cloned routes
net.inet.ip.sourceroute Enable forwarding source routed IP packets
net.inet.ip.intr_queue_maxlen Maximum size of the IP input queue
net.inet.ip.intr_queue_drops Number of packets dropped from the IP input queue
net.inet.ip.stats IP statistics
net.inet.ip.accept_sourceroute Enable accepting source routed IP packets
net.inet.ip.fastforwarding Enable flow-based IP forwarding
net.inet.ip.keepfaith Enable packet capture for FAITH IPv4->IPv6 translater daemon
net.inet.ip.gifttl (no description available)
net.inet.ip.subnets_are_local (no description available)
net.inet.ip.maxfragpackets Maximum number of IPv4 fragment reassembly queue entries
net.inet.ip.maxfragsperpacket Maximum number of IPv4 fragments allowed per packet
net.inet.ip.sendsourcequench Enable the transmission of source quench packets
net.inet.ip.random_id Assign random ip_id values
net.inet.ip.check_interface Verify packet arrives on correct interface
net.inet.icmp.maskrepl (no description available)
net.inet.icmp.stats (no description available)
net.inet.icmp.icmplim (no description available)
net.inet.icmp.drop_redirect (no description available)
net.inet.icmp.log_redirect (no description available)
net.inet.icmp.icmplim_output (no description available)
net.inet.icmp.bmcastecho (no description available)
net.inet.igmp.stats (no description available)
net.inet.tcp.rfc1323 Enable rfc1323 (high performance TCP) extensions
net.inet.tcp.rfc1644 Enable rfc1644 (TTCP) extensions
net.inet.tcp.mssdflt Default TCP Maximum Segment Size
net.inet.tcp.stats TCP statistics
net.inet.tcp.keepidle (no description available)
net.inet.tcp.keepintvl (no description available)
net.inet.tcp.sendspace Maximum outgoing TCP datagram size
net.inet.tcp.recvspace Maximum incoming TCP datagram size
net.inet.tcp.keepinit (no description available)
net.inet.tcp.pcblist List of active TCP connections
net.inet.tcp.delacktime Time before a delayed ACK is sent
net.inet.tcp.v6mssdflt Default TCP Maximum Segment Size for IPv6
net.inet.tcp.log_in_vain Log all incoming TCP connections
net.inet.tcp.blackhole Do not send RST when dropping refused connections
net.inet.tcp.delayed_ack Delay ACK to try and piggyback it onto a data packet
net.inet.tcp.limitedtransmit Enable RFC 3042 (Limited Transmit)
net.inet.tcp.earlyretransmit Early retransmit
net.inet.tcp.aggregate_acks Aggregate built-up acks into one ack
net.inet.tcp.rfc3390 Enable RFC 3390 (Increasing TCP's Initial Congestion Window)
net.inet.tcp.eifel Eifel detection algorithm (RFC 3522)
net.inet.tcp.abc TCP Appropriate Byte Counting (RFC 3465)
net.inet.tcp.sack Enable SACK Algorithms
net.inet.tcp.smartsack Enable Smart SACK Algorithms
net.inet.tcp.reass.maxsegments Global maximum number of TCP Segments in Reassembly Queue
net.inet.tcp.reass.cursegments Global number of TCP Segments currently in Reassembly Queue
net.inet.tcp.reass.overflows Global number of TCP Segment Reassembly Queue Overflows
net.inet.tcp.path_mtu_discovery Enable Path MTU Discovery
net.inet.tcp.avoid_pure_win_update Avoid pure window updates when possible
net.inet.tcp.tcbhashsize Size of TCP control block hashtable
net.inet.tcp.do_tcpdrain Enable tcp_drain routine for extra help when low on mbufs
net.inet.tcp.pcbcount Number of active PCBs
net.inet.tcp.icmp_may_rst Certain ICMP unreachable messages may abort connections in SYN_SENT
net.inet.tcp.isn_reseed_interval Seconds between reseeding of ISN secret
net.inet.tcp.inflight_enable Enable automatic TCP inflight data limiting
net.inet.tcp.inflight_debug Debug TCP inflight calculations
net.inet.tcp.inflight_min Lower bound for TCP inflight window
net.inet.tcp.inflight_max Upper bound for TCP inflight window
net.inet.tcp.inflight_stab Slop in maximal packets / 10 (20 = 2 packets)
net.inet.tcp.getcred Get the ucred of a TCP connection
net.inet.tcp.syncookies Use TCP SYN cookies if the syncache overflows
net.inet.tcp.syncache.bucketlimit Per-bucket hash limit for syncache
net.inet.tcp.syncache.cachelimit Overall entry limit for syncache
net.inet.tcp.syncache.hashsize Size of TCP syncache hashtable
net.inet.tcp.syncache.rexmtlimit Limit on SYN/ACK retransmissions
net.inet.tcp.msl Maximum segment lifetime
net.inet.tcp.rexmit_min Minimum Retransmission Timeout
net.inet.tcp.rexmit_slop Retransmission Timer Slop
net.inet.tcp.always_keepalive Assume SO_KEEPALIVE on all TCP connections
net.inet.udp.checksum (no description available)
net.inet.udp.stats UDP statistics (struct udpstat, netinet/udp_var.h)
net.inet.udp.maxdgram Maximum outgoing UDP datagram size
net.inet.udp.recvspace Maximum incoming UDP datagram size
net.inet.udp.pcblist List of active UDP sockets
net.inet.udp.log_in_vain Log all incoming UDP packets
net.inet.udp.blackhole Do not send port unreachables for refused connects
net.inet.udp.strict_mcast_mship Only send multicast to member sockets
net.inet.udp.getcred Get the ucred of a UDP connection
net.inet.raw.maxdgram Maximum outgoing raw IP datagram size
net.inet.raw.recvspace Maximum incoming raw IP datagram size
net.inet.raw.pcblist List of active raw IP sockets
net.inet.accf.unloadable Allow unload of accept filters (not recommended)
net.routetable (no description available)
net.link.generic.system.ifcount Number of configured interfaces
net.link.generic.ifdata Interface table
net.link.ether.inet.prune_intvl (no description available)
net.link.ether.inet.max_age (no description available)
net.link.ether.inet.host_down_time (no description available)
net.link.ether.inet.maxtries (no description available)
net.link.ether.inet.useloopback (no description available)
net.link.ether.inet.proxyall (no description available)
net.link.ether.inet.log_arp_wrong_iface log arp packets arriving on the wrong interface
net.link.ether.ipfw Pass ether pkts through firewall
net.link.gif.max_nesting Max nested tunnels
net.link.gif.parallel_tunnels Allow parallel tunnels?
net.inet6.tcp6.getcred Get the ucred of a TCP6 connection
net.inet6.udp6.getcred Get the ucred of a UDP6 connection
net.inet6.ip6.forwarding (no description available)
net.inet6.ip6.redirect (no description available)
net.inet6.ip6.hlim (no description available)
net.inet6.ip6.stats (no description available)
net.inet6.ip6.maxfragpackets (no description available)
net.inet6.ip6.accept_rtadv (no description available)
net.inet6.ip6.keepfaith (no description available)
net.inet6.ip6.log_interval (no description available)
net.inet6.ip6.hdrnestlimit (no description available)
net.inet6.ip6.dad_count (no description available)
net.inet6.ip6.auto_flowlabel (no description available)
net.inet6.ip6.defmcasthlim (no description available)
net.inet6.ip6.gifhlim (no description available)
net.inet6.ip6.kame_version (no description available)
net.inet6.ip6.use_deprecated (no description available)
net.inet6.ip6.rr_prune (no description available)
net.inet6.ip6.v6only (no description available)
net.inet6.ip6.rtexpire (no description available)
net.inet6.ip6.rtminexpire (no description available)
net.inet6.ip6.rtmaxcache (no description available)
net.inet6.ip6.use_tempaddr (no description available)
net.inet6.ip6.temppltime (no description available)
net.inet6.ip6.tempvltime (no description available)
net.inet6.ip6.auto_linklocal (no description available)
net.inet6.ip6.rip6stats (no description available)
net.inet6.icmp6.stats (no description available)
net.inet6.icmp6.rediraccept (no description available)
net.inet6.icmp6.redirtimeout (no description available)
net.inet6.icmp6.nd6_prune (no description available)
net.inet6.icmp6.nd6_delay (no description available)
net.inet6.icmp6.nd6_umaxtries (no description available)
net.inet6.icmp6.nd6_mmaxtries (no description available)
net.inet6.icmp6.nd6_useloopback (no description available)
net.inet6.icmp6.nodeinfo (no description available)
net.inet6.icmp6.errppslimit (no description available)
net.inet6.icmp6.nd6_maxnudhint (no description available)
net.inet6.icmp6.nd6_debug (no description available)
net.inet6.icmp6.nd6_drlist (no description available)
net.inet6.icmp6.nd6_prlist (no description available)
net.route.stats Routing statistics
net.wlan.debug debugging kprintfs