Cisco Asdm 7 User Guide

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  MGCP Inspection
Gateways and Call Agents
Configuration > Global Objects  > Inspect Maps > MGCP > Gateways and Call Agents
The Gateways and Call Agents dialog box lets you configure groups of gateways and call agents for the 
map. 
Fields
Group ID—Identifies the ID of the call agent group. A call agent group associates one or more call 
agents with one or more MGCP media...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  RTSP Inspection
–Gateways—Identifies the IP address of the media gateway that is controlled by the associated 
call agent. A media gateway is typically a network element that provides conversion between 
the audio signals carried on telephone circuits and data packets carried over the Internet or over 
other packet networks. Normally, a gateway sends commands to the default...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  RTSP Inspection
Using RealPlayer, page 12-17
Restrictions and Limitations, page 12-18
Select RTSP Map, page 12-18
RTSP Inspect Map, page 12-18
Add/Edit RTSP Policy Map, page 12-19
RTSP Class Map, page 12-19
Add/Edit RTSP Traffic Class Map, page 12-20
RTSP Inspection Overview
The RTSP inspection engine lets the ASA pass RTSP packets. RTSP is used by RealAudio, 
RealNetworks,...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  RTSP Inspection
Restrictions and Limitations
The following restrictions apply to the RSTP inspection.
The ASA does not support multicast RTSP or RTSP messages over UDP.
The ASA does not have the ability to recognize HTTP cloaking where RTSP messages are hidden 
in the HTTP messages. 
The ASA cannot perform NAT on RTSP messages because the embedded IP addresses are contained...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  RTSP Inspection
Add/Edit RTSP Policy Map
Configuration > Global Objects  > Inspect Maps > MGCP > MGCP Inspect Map > View
The Add/Edit RTSP Policy Map pane lets you configure the parameters and inspections settings for 
RTSP application inspection maps.
Fields
Name—When adding an RTSP map, enter the name of the RTSP map. When editing an RTSP map, 
the name of the previously...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  SIP Inspection
–Criterion—Shows the criterion of the RTSP class map.
–Value—Shows the value to match in the RTSP class map.
Description—Shows the description of the class map.
Add—Adds a RTSP class map.
Edit—Edits a RTSP class map.
Delete—Deletes a RTSP class map.
Add/Edit RTSP Traffic Class Map
Configuration > Firewall  > Objects  > Class Maps > RTSP > Add/Edit RTSP Traffic...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  SIP Inspection
SIP Inspection Overview, page 12-21
SIP Instant Messaging, page 12-22
Select SIP Map, page 12-22
SIP Class Map, page 12-23
Add/Edit SIP Traffic Class Map, page 12-24
Add/Edit SIP Match Criterion, page 12-24
SIP Inspect Map, page 12-26
Add/Edit SIP Policy Map (Security Level), page 12-27
Add/Edit SIP Policy Map (Details), page 12-28
Add/Edit SIP Inspect, page...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  SIP Inspection
SIP Instant Messaging
Instant Messaging refers to the transfer of messages between users in near real-time. SIP supports the 
Chat feature on Windows XP using Windows Messenger RTC Client version 4.7.0105 only. The 
MESSAGE/INFO methods and 202 Accept response are used to support IM as defined in the following 
RFCs:
Session Initiation Protocol (SIP)-Specific...

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  SIP Inspection
The Select SIP Map dialog box lets you select or create a new SIP map. A SIP map lets you change the 
configuration values used for SIP application inspection. The Select SIP Map table provides a list of 
previously configured maps that you can select for application inspection.
Fields
Use the default SIP inspection map—Specifies to use the default SIP map....

 
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Cisco ASA Series Firewall ASDM Configuration Guide
 
Chapter 12      Configuring Inspection for Voice and Video Protocols
  SIP Inspection
Fields
Name—Shows the SIP class map name.
Match Conditions—Shows the type, match criterion, and value in the class map.
–Match Type—Shows the match type, which can be a positive or negative match. 
–Criterion—Shows the criterion of the SIP class map.
–Value—Shows the value to match in the SIP class map.
Description—Shows the description of the class map....