ip nat translation
This command controls the life-time of dynamic NAT translations.
Syntax
ip nat translation udp-timeout <seconds> ip nat translation tcp-timeout <seconds> ip nat translation icmp-timeout <seconds>
| Command | Description | 
|---|---|
| <seconds> | Defines the number of seconds after which an idle NAT translation will expire. | 
Default
By default, UDP timeout is 120 seconds; TCP timeout is 3600 seconds; ICMP timeout is 6 seconds.
Command Mode
Privileged User
Example
This example defines the lifetime of idle UDP connections:
(config-data)# ip nat translation udp-timeout 360