Chapter 15. SNMP Information Tapset

Table of Contents

function::ipmib_filter_key — Default filter function for ipmib.* probes
function::ipmib_get_proto — Get the protocol value
function::ipmib_local_addr — Get the local ip address
function::ipmib_remote_addr — Get the remote ip address
function::ipmib_tcp_local_port — Get the local tcp port
function::ipmib_tcp_remote_port — Get the remote tcp port
function::linuxmib_filter_key — Default filter function for linuxmib.* probes
function::tcpmib_filter_key — Default filter function for tcpmib.* probes
function::tcpmib_get_state — Get a socket's state
function::tcpmib_local_addr — Get the source address
function::tcpmib_local_port — Get the local port
function::tcpmib_remote_addr — Get the remote address
function::tcpmib_remote_port — Get the remote port
probe::ipmib.ForwDatagrams — Count forwarded packet
probe::ipmib.FragFails — Count datagram fragmented unsuccessfully
probe::ipmib.FragOKs — Count datagram fragmented successfully
probe::ipmib.InAddrErrors — Count arriving packets with an incorrect address
probe::ipmib.InDiscards — Count discarded inbound packets
probe::ipmib.InNoRoutes — Count an arriving packet with no matching socket
probe::ipmib.InReceives — Count an arriving packet
probe::ipmib.InUnknownProtos — Count arriving packets with an unbound proto
probe::ipmib.OutRequests — Count a request to send a packet
probe::ipmib.ReasmReqds — Count number of packet fragments reassembly requests
probe::ipmib.ReasmTimeout — Count Reassembly Timeouts
probe::linuxmib.DelayedACKs — Count of delayed acks
probe::linuxmib.ListenDrops — Count of times conn request that were dropped
probe::linuxmib.ListenOverflows — Count of times a listen queue overflowed
probe::linuxmib.TCPMemoryPressures — Count of times memory pressure was used
probe::tcpmib.ActiveOpens — Count an active opening of a socket
probe::tcpmib.AttemptFails — Count a failed attempt to open a socket
probe::tcpmib.CurrEstab — Update the count of open sockets
probe::tcpmib.EstabResets — Count the reset of a socket
probe::tcpmib.InSegs — Count an incoming tcp segment
probe::tcpmib.OutRsts — Count the sending of a reset packet
probe::tcpmib.OutSegs — Count the sending of a TCP segment
probe::tcpmib.PassiveOpens — Count the passive creation of a socket
probe::tcpmib.RetransSegs — Count the retransmission of a TCP segment

This family of probe points is used to probe socket activities to provide SNMP type information. It contains the following functions and probe points: