Cisco ASA 5512-X Configuration Guide

16-17
Cisco ASA Series Firewall CLI Configuration Guide
Chapter 16 Connection Settings
Monitoring Connections
hostname(config-pmap-c)# set connection advanced-options tcp_map1
Step 7 Implement TCP State Bypass.
set connection advanced-options tcp-state-bypass
Step 8 If you are editing an existing service policy (such as the default global policy called global_policy), you
are done. Otherwise, activate the policy map on one or more interfaces.
service-policy policymap_name {global | interface interface_name}
Example:
hostname(config)# service-policy global_policy global
The global keyword applies the policy map to all interfaces, and interface applies the policy to one
interface. Only one global policy is allowed. You can override the global policy on an interface by
applying a service policy to that interface. You can only apply one policy map to each interface.
Examples
The following example sets the connection limits and timeouts for all traffic:
hostname(config)# class-map CONNS
hostname(config-cmap)# match any
hostname(config-cmap)# policy-map CONNS
hostname(config-pmap)# class CONNS
hostname(config-pmap-c)# set connection conn-max 1000 embryonic-conn-max 3000
hostname(config-pmap-c)# set connection timeout idle 2:0:0 embryonic 0:40:0
half-closed 0:20:0 dcd
hostname(config-pmap-c)# service-policy CONNS interface outside
You can enter set connection commands with multiple parameters or you can enter each parameter as a
separate command. The ASA combines the commands into one line in the running configuration. For
example, if you entered the following two commands in class configuration mode:
hostname(config-pmap-c)# set connection conn-max 600
hostname(config-pmap-c)# set connection embryonic-conn-max 50
The output of the show running-config policy-map command would display the result of the two
commands in a single, combined command:
set connection conn-max 600 embryonic-conn-max 50
Monitoring Connections
You can use the following commands to monitor connections:
• show conn
Shows connection information. The “b” flag indicates traffic subject to TCP State Bypass.
• show service-policy
Shows service policy statistics, including Dead Connection Detection (DCD) statistics.

Cisco ASA 5512-X Specifications

General

Brand	Cisco
Model	ASA 5512-X
Category	Firewall
Language	English