All MIBs › TELDAT-TRAP-TCP-MIB › tcpNotification51

tcpNotification51

OID (symbolic): TELDAT-TRAP-TCP-MIB::tcpNotification51

OID (numeric): 1.3.6.1.4.1.2007.1.4.12.2.0.51

Node type: NOTIFICATION-TYPE

Description: Notification of Event TCP.51

Message: '$1:$2 -> $3:$4 Local window zero'

Parameters list: $1: tcp51-source-ip-address $2: tcp51-destination-ip-address $3: tcp51-tcp-src-port $4: tcp51-tcp-dst-port

The local window advertised is zero. The application is not draining the TCP receive buffer fast enough.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' TELDAT-TRAP-TCP-MIB::tcpNotification51
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2007.1.4.12.2.0.51

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:54739->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (30436819) 3 days, 12:32:48.19
  SNMPv2-MIB::snmpTrapOID.0 = OID: TELDAT-TRAP-TCP-MIB::tcpNotification51

Start monitoring Teldat router (TCP checksum/connection anomaly event traps) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TELDAT-TRAP-TCP-MIB::tcpNotification51 OID value, configure state conditions and alerts, and monitor any Teldat router (TCP checksum/connection anomaly event traps) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)

Numeric OID	Name	Module
1	iso	LANART-AGENT
1.3	org	AirPair-MIB
1.3.6	dod	AirPair-MIB
1.3.6.1	internet	AirPair-MIB
1.3.6.1.4	private	AirPair-MIB
1.3.6.1.4.1	enterprises	AirPair-MIB
1.3.6.1.4.1.2007	teldat	TELDAT-MIB
1.3.6.1.4.1.2007.1	teladmin	TELDAT-MIB
1.3.6.1.4.1.2007.1.4	telEventTraps	TELDAT-MIB

Numeric OID	Name	Module
1.3.6.1.4.1.2007.1.4.12	tcpTrapsMIB	TELDAT-TRAP-TCP-MIB
1.3.6.1.4.1.2007.1.4.12.2	tcpNotifications	TELDAT-TRAP-TCP-MIB
1.3.6.1.4.1.2007.1.4.12.2.0	tcpNotificationsPrefix	TELDAT-TRAP-TCP-MIB
1.3.6.1.4.1.2007.1.4.12.2.0.51	tcpNotification51	TELDAT-TRAP-TCP-MIB

TELDAT-TRAP-TCP-MIB :: tcpNotification51

tcpNotification51

Module

This MIB depends on