S5-AGENT-MIB :: s5AgUnAuthIpAddr

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › S5-AGENT-MIB › s5AgUnAuthIpAddr

s5AgUnAuthIpAddr

Module: S5-AGENT-MIB

OID (symbolic): S5-AGENT-MIB::s5AgUnAuthIpAddr

OID (numeric): 1.3.6.1.4.1.45.1.6.4.2.8

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: This object contains the IP address of the last station that tried to access this agent with an invalid community string. This object is used as a VarBind in an Authentication Trap PDU. A get request will return the last value used, and will return the null address 0.0.0.0 if no IP authentication traps have been sent, or if the address is not an IPv4 address.

What is s5AgUnAuthIpAddr?

Read-only IPv4 address of the last station that attempted to access this agent using an invalid community string, carried as a varbind in the Authentication Trap; returns 0.0.0.0 if no such trap has fired or the offending address wasn't IPv4.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.45.1.6.4.2.8
snmpwalk -v2c -c public <target> S5-AGENT-MIB::s5AgUnAuthIpAddr

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.45.1.6.4.2.8.1
snmpget -v2c -c public <target> S5-AGENT-MIB::s5AgUnAuthIpAddr.1

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OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.45synopticsCMU-MIB
1.3.6.1.4.1.45.1productsSYNOPTICS-ROOT-MIB
1.3.6.1.4.1.45.1.6series5000SYNOPTICS-ROOT-MIB
1.3.6.1.4.1.45.1.6.4s5AgentS5-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.45.1.6.4.2s5AgentInfoS5-AGENT-MIB
1.3.6.1.4.1.45.1.6.4.2.8s5AgUnAuthIpAddrS5-AGENT-MIB