All MIBs › ACOS-MIB › acosNatPortLow
acosNatPortLow
Module: ACOS-MIB
OID (symbolic): ACOS-MIB::acosNatPortLow
OID (numeric): 1.3.6.1.4.1.2221.1.1.15.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The low end of the port number range used for NAT connections.
What is acosNatPortLow?
This OID defines the lowest port number in the dynamic port range that the NAT device uses when assigning outbound connection ports. Admins configure this range to avoid collisions with well-known services and to comply with security policies that restrict which ports clients can use. Setting this to 49152 means NAT will only assign ports in the range 49152-65535 for outbound connections, reserving lower ports for servers.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2221.1.1.15.5 snmpwalk -v2c -c public <target> ACOS-MIB::acosNatPortLow
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2221.1.1.15.5.1 snmpget -v2c -c public <target> ACOS-MIB::acosNatPortLow.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2221.1.1.15.5.1 i <value>
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2221 | atlasComEngines | ACOS-MIB |
| 1.3.6.1.4.1.2221.1 | aceProductFamily | ACOS-MIB |
| 1.3.6.1.4.1.2221.1.1 | aceAcos | ACOS-MIB |
| 1.3.6.1.4.1.2221.1.1.15 | acosNat | ACOS-MIB |
| 1.3.6.1.4.1.2221.1.1.15.5 | acosNatPortLow | ACOS-MIB |