NS-ROOT-MIB :: unackSyn

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNS-ROOT-MIBunackSyn

unackSyn

Module: NS-ROOT-MIB

OID (symbolic): NS-ROOT-MIB::unackSyn

OID (numeric): 1.3.6.1.4.1.5951.1.2.1.15

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of un-acknowledged SYNs NS has received so far.

This object is obsolete.It can be calculated as (tcpTotSyn - tcpTotClientConnOpened).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5951.1.2.1.15
snmpwalk -v2c -c public <target> NS-ROOT-MIB::unackSyn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5951.1.2.1.15.1
snmpget -v2c -c public <target> NS-ROOT-MIB::unackSyn.1

Start monitoring Citrix NetScaler / Citrix ADC application delivery controller with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NS-ROOT-MIB::unackSyn OID value, configure state conditions and alerts, and monitor any Citrix NetScaler / Citrix ADC application delivery controller from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.5951netScalerMIB
Numeric OIDNameModule
1.3.6.1.4.1.5951.1nsRootNS-ROOT-MIB
1.3.6.1.4.1.5951.1.2wsSystemNS-ROOT-MIB
1.3.6.1.4.1.5951.1.2.1sysStatisticsNS-ROOT-MIB
1.3.6.1.4.1.5951.1.2.1.15unackSynNS-ROOT-MIB