SCTP-MIB :: sctpAssocRtxChunks

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SCTP-MIB › sctpAssocRtxChunks

sctpAssocRtxChunks

Module: SCTP-MIB

OID (symbolic): SCTP-MIB::sctpAssocRtxChunks

OID (numeric): 1.3.6.1.2.1.104.1.3.1.15

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: When T3-rtx expires, the DATA chunks that triggered the T3 timer will be re-sent according with the retransmissions rules. Every DATA chunk that was included in the SCTP packet that triggered the T3-rtx timer must be added to the value of this counter.

Discontinuities in the value of this counter can occur at re- initialization of the management system, and at other times as indicated by the value of sctpAssocDiscontinuityTime.

What is sctpAssocRtxChunks?

This counter tracks the number of DATA chunks retransmitted for this association due to the T3-rtx timer expiring. A rising count indicates packet loss or a slow/unreliable network path affecting this specific association.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.104.1.3.1.15
snmpwalk -v2c -c public <target> SCTP-MIB::sctpAssocRtxChunks

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.104.1.3.1.15.1
snmpget -v2c -c public <target> SCTP-MIB::sctpAssocRtxChunks.1

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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
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.104sctpMIBSCTP-MIB
1.3.6.1.2.1.104.1sctpObjectsSCTP-MIB
1.3.6.1.2.1.104.1.3sctpAssocTableSCTP-MIB
1.3.6.1.2.1.104.1.3.1sctpAssocEntrySCTP-MIB
1.3.6.1.2.1.104.1.3.1.15sctpAssocRtxChunksSCTP-MIB