All MIBs › SYS-MIB › tcpKAAttempts
tcpKAAttempts
Module: SYS-MIB
OID (symbolic): SYS-MIB::tcpKAAttempts
OID (numeric): 1.3.6.1.4.1.1978.2.18.5.18
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The number of successive TCP keepalive packets sent with no reply at tcpKAIntervals before the socket connection is declared down. Although the operation of keepalive is defined on a per socket basis (see autif.mib), this parameter is global for all TCP applications. (default=3)
What is tcpKAAttempts?
Sets how many keepalive packets (default 3) can go unanswered, spaced tcpKAInterval seconds apart, before the device declares a TCP connection down; a global setting applied across all TCP applications.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1978.2.18.5.18 snmpwalk -v2c -c public <target> SYS-MIB::tcpKAAttempts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1978.2.18.5.18.1 snmpget -v2c -c public <target> SYS-MIB::tcpKAAttempts.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1978.2.18.5.18.1 i <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.1978 | ngcan | ALC-MIB |
| 1.3.6.1.4.1.1978.2 | tiger | ALC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1978.2.18 | sysMIB | SYS-MIB |
| 1.3.6.1.4.1.1978.2.18.5 | tcp | SYS-MIB |
| 1.3.6.1.4.1.1978.2.18.5.18 | tcpKAAttempts | SYS-MIB |