All MIBs › TIARA-DOS-MIB › srcIpAddress
srcIpAddress
Module: TIARA-DOS-MIB
OID (symbolic): TIARA-DOS-MIB::srcIpAddress
OID (numeric): 1.3.6.1.4.1.3174.2.50.3.1.2
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-only
Description: Source IP Address
What is srcIpAddress?
Reports the source IP address of a TCP connection that the device has recorded as incomplete (not fully established), as part of DOS attack tracking. Admins review it to identify which remote hosts are opening large numbers of half-open connections, a signature of a SYN-flood attack. Seeing many table rows share the same srcIpAddress, such as 203.0.113.5, would point to that address as the likely source of a SYN-flood.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3174.2.50.3.1.2 snmpwalk -v2c -c public <target> TIARA-DOS-MIB::srcIpAddress
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3174.2.50.3.1.2.1 snmpget -v2c -c public <target> TIARA-DOS-MIB::srcIpAddress.1
Start monitoring Tiara Networks WAN router (DoS-protection status/incomplete-TCP-connection tracking) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIARA-DOS-MIB::srcIpAddress OID value, configure state conditions and alerts, and monitor any Tiara Networks WAN router (DoS-protection status/incomplete-TCP-connection tracking) from a single console.
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 |
| 1.3.6.1.4.1.3174 | tiaraNetworks | TIARA-NETWORKS-SMI |
| 1.3.6.1.4.1.3174.2 | tiaraMgmt | TIARA-NETWORKS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3174.2.50 | tiaraDenialOfServiceMib | TIARA-DOS-MIB |
| 1.3.6.1.4.1.3174.2.50.3 | tiaraIncompleteTcpTable | TIARA-DOS-MIB |
| 1.3.6.1.4.1.3174.2.50.3.1 | tiaraIncompleteTcpEntry | TIARA-DOS-MIB |
| 1.3.6.1.4.1.3174.2.50.3.1.2 | srcIpAddress | TIARA-DOS-MIB |