Cisco Systems ASA 5580 Manual De Usuario
22-6
Cisco ASA Series Firewall CLI Configuration Guide
Chapter 22 Configuring Connection Settings
Configuring Connection Settings
no check-retransmission
no checksum-verification
exceed-mss allow
queue-limit 0 timeout 4
reserved-bits allow
syn-data allow
synack-data drop
invalid-ack drop
seq-past-window drop
tcp-options range 6 7 clear
tcp-options range 9 255 clear
tcp-options selective-ack allow
tcp-options timestamp allow
tcp-options window-scale allow
ttl-evasion-protection
urgent-flag clear
window-variation allow-connection
Configuring Connection Settings
This section includes the following topics:
•
•
Task Flow For Configuring Connection Settings
Step 1
Step 2
For all connection settings, configure a service policy according to
Step 3
Configure connection settings according to the
Customizing the TCP Normalizer with a TCP Map
To customize the TCP normalizer, first define the settings using a TCP map.
Detailed Steps
Step 1
To specify the TCP normalization criteria that you want to look for, create a TCP map by entering the
following command:
following command:
ciscoasa(config)# tcp-map tcp-map-name
For each TCP map, you can customize one or more settings.