All MIBs › CM-SECURITY-MIB › icmpV4DropEchoRequests
icmpV4DropEchoRequests
Module: CM-SECURITY-MIB
OID (symbolic): CM-SECURITY-MIB::icmpV4DropEchoRequests
OID (numeric): 1.3.6.1.4.1.2544.1.12.10.1.20.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object is used to enable/disable Dropping Echo Requests.
What is icmpV4DropEchoRequests?
This read-write enabled/disabled INTEGER controls whether the device drops incoming ICMPv4 Echo Request (ping) packets, but only takes effect once the master icmpV4Filter is enabled. An admin enables this to stop the device from responding to ping sweeps as a basic reconnaissance-hardening measure. For example, setting this to enabled makes the device stop answering ICMP pings from the WAN side, hiding it from simple ping-based discovery scans.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.10.1.20.2 snmpwalk -v2c -c public <target> CM-SECURITY-MIB::icmpV4DropEchoRequests
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.10.1.20.2.1 snmpget -v2c -c public <target> CM-SECURITY-MIB::icmpV4DropEchoRequests.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.10.1.20.2.1 i <value>
Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-SECURITY-MIB::icmpV4DropEchoRequests OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform from a single console.
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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.10 | cmSecurityMIB | CM-SECURITY-MIB |
| 1.3.6.1.4.1.2544.1.12.10.1 | cmSecurityObjects | CM-SECURITY-MIB |
| 1.3.6.1.4.1.2544.1.12.10.1.20 | cmIcmpV4Objects | CM-SECURITY-MIB |
| 1.3.6.1.4.1.2544.1.12.10.1.20.2 | icmpV4DropEchoRequests | CM-SECURITY-MIB |