All MIBs › DFL860-MIB › dfl860SysTCPRecvSmall
dfl860SysTCPRecvSmall
Module: DFL860-MIB
OID (symbolic): DFL860-MIB::dfl860SysTCPRecvSmall
OID (numeric): 1.3.6.1.4.1.171.20.2.2.1.2.1.13.1
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Small TCP receive windows usage.
What is dfl860SysTCPRecvSmall?
The current usage of the firewall's pool of small TCP receive-window buffers; sustained high usage can be a sign the box is handling many small/low-throughput TCP sessions or is under buffer pressure.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.20.2.2.1.2.1.13.1 snmpwalk -v2c -c public <target> DFL860-MIB::dfl860SysTCPRecvSmall
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.20.2.2.1.2.1.13.1.1 snmpget -v2c -c public <target> DFL860-MIB::dfl860SysTCPRecvSmall.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.20 | netdefendMgmt | DFL1660-MIB |
| 1.3.6.1.4.1.171.20.2 | utmFirewall | DFL1660-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.20.2.2 | dfl860 | DFL860-MIB |
| 1.3.6.1.4.1.171.20.2.2.1 | dfl860OS | DFL860-MIB |
| 1.3.6.1.4.1.171.20.2.2.1.2 | dfl860OSStats | DFL860-MIB |
| 1.3.6.1.4.1.171.20.2.2.1.2.1 | dfl860System | DFL860-MIB |
| 1.3.6.1.4.1.171.20.2.2.1.2.1.13 | dfl860SysTCPUsage | DFL860-MIB |
| 1.3.6.1.4.1.171.20.2.2.1.2.1.13.1 | dfl860SysTCPRecvSmall | DFL860-MIB |