Cisco Cisco ASR 5700
ACS Configuration Mode Commands
nat allocation-failure ▀
Command Line Interface Reference, StarOS Release 17 ▄
515
nat allocation-failure
This command allows you to configure the action to take when NAT IP/Port allocation fails.
Important:
This command is available only in StarOS 8.3 and later releases.
Product
NAT
Privilege
Security Administrator, Administrator
Mode
Exec > ACS Configuration
active-charging service service_name
Entering the above command sequence results in the following prompt:
[local]host_name(config-acs)#
Syntax
nat allocation-failure send-icmp-dest-unreachable
{ default | no } nat allocation-failure
default
Configures this command with its default setting.
Default: Packets are dropped silently
Default: Packets are dropped silently
no
If previously enabled, disables the NAT Allocation Failure configuration. Packets are dropped silently.
nat allocation-failure send-icmp-dest-unreachable
Specifies to send ICMP Destination Unreachable message when NAT IP/Port allocation fails.
Usage
Use this command to configure the action to take when NAT IP/port allocation fails—to send or not to send
an “ICMP destination unreachable message” when a NAT IP/port cannot be assigned to a flow in data path.
an “ICMP destination unreachable message” when a NAT IP/port cannot be assigned to a flow in data path.
Example
The following command configures sending ICMP Destination Unreachable message when NAT IP/Port
allocation fails:
allocation fails:
nat allocation-failure send-icmp-dest-unreachable