F5-3DNS-MIB :: globalResolverTXBufSize

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › F5-3DNS-MIB › globalResolverTXBufSize

globalResolverTXBufSize

Module: F5-3DNS-MIB

OID (symbolic): F5-3DNS-MIB::globalResolverTXBufSize

OID (numeric): 1.3.6.1.4.1.3375.1.2.1.1.1.44

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The TCP send buffer size.

What is globalResolverTXBufSize?

Size, in bytes (8192-32768), of the TCP send buffer used by 3DNS's resolver engine for outbound DNS responses sent over TCP. Increasing it can help avoid send-side stalls when answering many large DNS responses concurrently.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.1.44
snmpwalk -v2c -c public <target> F5-3DNS-MIB::globalResolverTXBufSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.1.44.1
snmpget -v2c -c public <target> F5-3DNS-MIB::globalResolverTXBufSize.1

Start monitoring F5 Networks 3-DNS global traffic management appliance (legacy, predecessor to GTM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the F5-3DNS-MIB::globalResolverTXBufSize OID value, configure state conditions and alerts, and monitor any F5 Networks 3-DNS global traffic management appliance (legacy, predecessor to GTM) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.3375f5F5-3DNS-MIB
1.3.6.1.4.1.3375.1f5systemsF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2f53dnsF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1f53dnsMIBF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1f53dnsMIBObjectsF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1.1globalsF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1.1.44globalResolverTXBufSizeF5-3DNS-MIB