NAT_1.3.6.1.4.1.2011.5.25.226.1.1 hwNatPacketDiscard

Description

NAT/4/NAT_PACKET_DISCARD: OID [oid] Packet loss occurred on the interface [OCTET] because the addresses in the address pool or available ports were insufficient during NAT.

Available IP addresses or port numbers in the NAT address pool were insufficient, causing packet loss on the interface configured with outbound NAT.

Attribute

Alarm ID	Alarm Severity	Alarm Type
1.3.6.1.4.1.2011.5.25.226.1.1	Warning	processingErrorAlarm(4)

Parameters

Name	Meaning
OID	Indicates the MIB object ID of the alarm.
OCTET	Indicates the name of an interface.

Impact on the System

None

Possible Causes

Available IP addresses in the NAT address pool were insufficient on the interface configured with outbound NAT.
Outbound NAT uses port numbers in the range from 10240 to 49151 for address translation. If these port resources are used up by static NAT or other services, address translation cannot be performed.

Procedure

Check whether the NAT address pool has no available port. If so, disable unnecessary services to release port resources.
If the number of addresses in the NAT address pool does not exceed the maximum value 255, run the nat address-group command to extend the address range.

Related Information

None