All MIBs › CISCO-UNIFIED-FIREWALL-MIB › cufwPolAppConnNumHalfOpen
cufwPolAppConnNumHalfOpen
Module: CISCO-UNIFIED-FIREWALL-MIB
OID (symbolic): CISCO-UNIFIED-FIREWALL-MIB::cufwPolAppConnNumHalfOpen
OID (numeric): 1.3.6.1.4.1.9.9.491.1.1.4.4.1.9
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: The number of connections that are currently in the process of being established, corresponding to the protocol denoted by 'cufwPolAppConnProtocol', in the policy 'cufwPolAppConnPolicy' applied to the entity identified by 'cufwPolAppConnPolicyTarget'.
What is cufwPolAppConnNumHalfOpen?
This Gauge32 reports connections currently in the process of being established for the protocol/policy/target combination in cufwPolAppConnProtocol, cufwPolAppConnPolicy, and cufwPolAppConnPolicyTarget. It gives an admin a real-time view of in-progress setups specifically under one application policy-target pairing. A value that stays unusually high for a policy applied to a mail server target could flag delayed handshake completion under that application's inspection rules.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.491.1.1.4.4.1.9 snmpwalk -v2c -c public <target> CISCO-UNIFIED-FIREWALL-MIB::cufwPolAppConnNumHalfOpen
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.491.1.1.4.4.1.9.1 snmpget -v2c -c public <target> CISCO-UNIFIED-FIREWALL-MIB::cufwPolAppConnNumHalfOpen.1
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.491 | ciscoUnifiedFirewallMIB | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1 | ciscoUnifiedFirewallMIBObjects | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.1 | cuFwConnectionGrp | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.1.4 | cuFwConnectionSummaryTables | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.1.4.4 | cufwPolicyAppConnSummaryTable | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.1.4.4.1 | cufwPolicyAppConnSummaryEntry | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.1.4.4.1.9 | cufwPolAppConnNumHalfOpen | CISCO-UNIFIED-FIREWALL-MIB |