All MIBs › CISCO-UNIFIED-FIREWALL-MIB › cufwUrlfRequestsNumCacheDenied
cufwUrlfRequestsNumCacheDenied
Module: CISCO-UNIFIED-FIREWALL-MIB
OID (symbolic): CISCO-UNIFIED-FIREWALL-MIB::cufwUrlfRequestsNumCacheDenied
OID (numeric): 1.3.6.1.4.1.9.9.491.1.3.1.10
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: The number of URL access requests denied by the firewall because of a cached entry holding the result from a previous URL access request that was handled either by a URLF Server or exclusive domain configuration.
This value is accumulated from the last reboot of the firewall.
What is cufwUrlfRequestsNumCacheDenied?
This Counter64, in Requests, counts URL access requests denied because a cached entry already held a deny result from an earlier URLF-server or exclusive-domain lookup, accumulated since the last reboot. It lets an admin see how many blocks are being served instantly from cache rather than requiring a fresh server round-trip. A steady rise here for a known-bad domain would confirm the cache is correctly continuing to block repeat attempts without re-querying the server each time.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.491.1.3.1.10 snmpwalk -v2c -c public <target> CISCO-UNIFIED-FIREWALL-MIB::cufwUrlfRequestsNumCacheDenied
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.491.1.3.1.10.1 snmpget -v2c -c public <target> CISCO-UNIFIED-FIREWALL-MIB::cufwUrlfRequestsNumCacheDenied.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 |
| 1.3.6.1.4.1.9.9.491.1.3 | cuFwUrlFilterGrp | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.3.1 | cufwUrlFilterGlobals | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.3.1.10 | cufwUrlfRequestsNumCacheDenied | CISCO-UNIFIED-FIREWALL-MIB |