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Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring Connection Settings
Configuring Connection Settings
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:
•
Customizing the TCP Normalizer with a TCP Map, page 1-6
•
Configuring Connection Settings, page 1-10
Task Flow For Configuring Configuration Settings (Except Global
Timeouts)
Step 1
For TCP normalization customization, create a TCP map according to the
Normalizer with a TCP Map” section on page 1-6
.
Step 2
For all connection settings except for global timeouts, configure a service policy according to
“Configuring a Service Policy Using the Modular Policy Framework.”
Step 3
Configure connection settings according to the
“Configuring Connection Settings” section on page 1-10
.
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:
hostname(config)#
tcp-map
tcp-map-name
For each TCP map, you can customize one or more settings.
Step 2
(Optional) Configure the TCP map criteria by entering one or more of the following commands (see
). If you want to customize some settings, then the defaults are used for any commands you do
not enter.
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
Page 2100: ......