Sysctl Node Analyser Table


Sysctl Description
net.local.stream.sendspace EMPTY
net.local.stream.recvspace EMPTY
net.local.stream.pcblist List of active local stream sockets
net.local.dgram.maxdgram EMPTY
net.local.dgram.recvspace EMPTY
net.local.dgram.pcblist List of active local datagram sockets
net.local.inflight EMPTY
net.inet.ip.portrange.lowfirst EMPTY
net.inet.ip.portrange.lowlast EMPTY
net.inet.ip.portrange.first EMPTY
net.inet.ip.portrange.last EMPTY
net.inet.ip.portrange.hifirst EMPTY
net.inet.ip.portrange.hilast EMPTY
net.inet.ip.portrange.reservedhigh EMPTY
net.inet.ip.portrange.reservedlow EMPTY
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 dynamically learned routes
net.inet.ip.rtminexpire Minimum time to attempt to hold onto dynamically learned routes
net.inet.ip.rtmaxcache Upper limit on dynamically learned 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 (struct ipstat, netinet/ip_var.h)
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 EMPTY
net.inet.ip.subnets_are_local EMPTY
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.check_interface Verify packet arrives on correct interface
net.inet.icmp.maskrepl Reply to ICMP Address Mask Request packets.
net.inet.icmp.stats EMPTY
net.inet.icmp.icmplim EMPTY
net.inet.icmp.maskfake Fake reply to ICMP Address Mask Request packets.
net.inet.icmp.drop_redirect EMPTY
net.inet.icmp.log_redirect EMPTY
net.inet.icmp.icmplim_output EMPTY
net.inet.icmp.bmcastecho EMPTY
net.inet.igmp.stats EMPTY
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 (struct tcpstat, netinet/tcp_var.h)
net.inet.tcp.keepidle EMPTY
net.inet.tcp.keepintvl EMPTY
net.inet.tcp.sendspace Maximum outgoing TCP datagram size
net.inet.tcp.recvspace Maximum incoming TCP datagram size
net.inet.tcp.keepinit EMPTY
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.rfc3042 Enable RFC 3042 (Limited Transmit)
net.inet.tcp.rfc3390 Enable RFC 3390 (Increasing TCP's Initial Congestion Window)
net.inet.tcp.path_mtu_discovery Enable Path MTU Discovery
net.inet.tcp.slowstart_flightsize Slow start flight size
net.inet.tcp.local_slowstart_flightsize Slow start flight size for local networks
net.inet.tcp.newreno Enable NewReno Algorithms
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 Inflight Algorithm Stabilization 20 = 2 packets
net.inet.tcp.getcred Get the xucred 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.count Current number of entries in 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 EMPTY
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.getcred Get the xucred 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 EMPTY
net.link.generic.system.ifcount Number of configured interfaces
net.link.generic.ifdata Interface table
net.link.ether.inet.prune_intvl EMPTY
net.link.ether.inet.max_age EMPTY
net.link.ether.inet.host_down_time EMPTY
net.link.ether.inet.maxtries EMPTY
net.link.ether.inet.useloopback EMPTY
net.link.ether.inet.proxyall EMPTY
net.link.ether.inet.log_arp_wrong_iface log arp packets arriving on the wrong interface
net.link.ether.inet.log_arp_movements log arp replies from MACs different than the one in the cache
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 xucred of a TCP6 connection
net.inet6.udp6.getcred Get the xucred of a UDP6 connection
net.inet6.ip6.forwarding EMPTY
net.inet6.ip6.redirect EMPTY
net.inet6.ip6.hlim EMPTY
net.inet6.ip6.stats EMPTY
net.inet6.ip6.maxfragpackets EMPTY
net.inet6.ip6.accept_rtadv EMPTY
net.inet6.ip6.keepfaith EMPTY
net.inet6.ip6.log_interval EMPTY
net.inet6.ip6.hdrnestlimit EMPTY
net.inet6.ip6.dad_count EMPTY
net.inet6.ip6.auto_flowlabel EMPTY
net.inet6.ip6.defmcasthlim EMPTY
net.inet6.ip6.gifhlim EMPTY
net.inet6.ip6.kame_version EMPTY
net.inet6.ip6.use_deprecated EMPTY
net.inet6.ip6.rr_prune EMPTY
net.inet6.ip6.v6only EMPTY
net.inet6.ip6.rtexpire EMPTY
net.inet6.ip6.rtminexpire EMPTY
net.inet6.ip6.rtmaxcache EMPTY
net.inet6.ip6.use_tempaddr EMPTY
net.inet6.ip6.temppltime EMPTY
net.inet6.ip6.tempvltime EMPTY
net.inet6.ip6.auto_linklocal EMPTY
net.inet6.ip6.rip6stats EMPTY
net.inet6.ip6.addrctlpolicy EMPTY
net.inet6.ip6.maxfrags EMPTY
net.inet6.icmp6.stats EMPTY
net.inet6.icmp6.rediraccept EMPTY
net.inet6.icmp6.redirtimeout EMPTY
net.inet6.icmp6.nd6_prune EMPTY
net.inet6.icmp6.nd6_delay EMPTY
net.inet6.icmp6.nd6_umaxtries EMPTY
net.inet6.icmp6.nd6_mmaxtries EMPTY
net.inet6.icmp6.nd6_useloopback EMPTY
net.inet6.icmp6.nodeinfo EMPTY
net.inet6.icmp6.errppslimit EMPTY
net.inet6.icmp6.nd6_maxnudhint EMPTY
net.inet6.icmp6.nd6_debug EMPTY
net.inet6.icmp6.nd6_drlist EMPTY
net.inet6.icmp6.nd6_prlist EMPTY
net.isr.enable enable direct dispatch
net.isr.count EMPTY
net.isr.directed EMPTY
net.isr.deferred EMPTY
net.isr.queued EMPTY
net.isr.swi_count EMPTY