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1-8
Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring Inspection for Voice and Video Protocols
H.323 Inspection
b.
Specify the action you want to perform on the matching traffic by entering the following command:
hostname(config-pmap-c)# {[
drop
[
send-protocol-error
] |
drop-connection
[
send-protocol-error
]|
mask
|
reset
] [
log
] |
rate-limit
message_rate
}
Not all options are available for each
match
or
class
command. See the CLI help or the command
reference for the exact options available.
The
drop
keyword drops all packets that match.
The
send-protocol-error
keyword sends a protocol error message.
The
drop-connection
keyword drops the packet and closes the connection.
The
mask
keyword masks out the matching portion of the packet.
The
reset
keyword drops the packet, closes the connection, and sends a TCP reset to the server
and/or client.
The
log
keyword, which you can use alone or with one of the other keywords, sends a system log
message.
The
rate-limit
message_rate
argument limits the rate of messages.
You can specify multiple
class
or
match
commands in the policy map. For information about the order
of
class
and
match
commands, see the
“Defining Actions in an Inspection Policy Map” section on
Step 7
To configure parameters that affect the inspection engine, perform the following steps:
a.
To enter parameters configuration mode, enter the following command:
hostname(config-pmap)#
parameters
hostname(config-pmap-p)#
b.
To enable call setup betweeen H.323 Endpoings, enter the following command:
hostname(config)#
ras-rcf-pinholes enable
You can enable call setup between H.323 endpoints when the Gatekeeper is inside the network. The
ASA includes options to open pinholes for calls based on the
RegistrationRequest/RegistrationConfirm (RRQ/RCF) messages. Because these RRQ/RCF
messages are sent to and from the Gatekeeper, the calling endpoint's IP address is unknown and the
ASA opens a pinhole through source IP address/port 0/0. By default, this option is disabled.
c.
To define the H.323 call duration limit, enter the following command:
hostname(config-pmap-p)#
call-duration-limit
time
Where
time
is the call duration limit in seconds. Range is from 0:0:0 ti 1163:0;0. A value of 0 means
never timeout.
d.
To enforce call party number used in call setup, enter the following command:
hostname(config-pmap-p)#
call-party-number
e.
To enforce H.245 tunnel blocking, enter the following command:
hostname(config-pmap-p)#
h245-tunnel-block action {drop-connection | log}
f.
To define an hsi group and enter hsi group configuration mode, enter the following command:
hostname(config-pmap-p)#
hsi-group
id
Where
id
is the hsi group ID. Range is from 0 to 2147483647.
To add an hsi to the hsi group, enter the following command in hsi group configuration mode:
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: ......