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Cisco ASA Series Firewall ASDM Configuration Guide
Chapter 12 Configuring Inspection for Voice and Video Protocols
RTSP Inspection
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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 MGCP port for call
agents, 2727.
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Call Agents—Identifies the IP address of a call agent that controls the MGCP media gateways
in the call agent group. Normally, a call agent sends commands to the default MGCP port for
gateways, 2427.
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Add—Displays the Add MGCP Group dialog box, which you can use to define a new MGCP
group of gateways and call agents.
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Edit—Displays the Edit MGCP dialog box, which you can use to modify the MGCP group
selected in the Gateways and Call Agents table.
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Delete—Deletes the MGCP group selected in the Gateways and Call Agents table.
Add/Edit MGCP Group
Configuration > Global Objects > Inspect Maps > MGCP > Add/Edit MGCP Group
The Add/Edit MGCP Group dialog box lets you define the configuration of an MGCP group that will be
used when MGCP application inspection is enabled.
Fields
• Group ID—Specifies the ID of the call agent group. A call agent group associates one or more call
agents with one or more MGCP media gateways. The valid range is from 0 to 2147483647.
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Gateway to Be Added—Specifies 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
MGCP port for call agents, 2727.
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Add—Adds the specified IP address to the IP address table.
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Delete—Deletes the selected IP address from the IP address table.
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IP Address—Lists the IP addresses of the gateways in the call agent group.
• Call Agents
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Call Agent to Be Added—Specifies the IP address of a call agent that controls the MGCP media
gateways in the call agent group. Normally, a call agent sends commands to the default MGCP
port for gateways, 2427.
–
Add—Adds the specified IP address to the IP address table.
–
Delete—Deletes the selected IP address from the IP address table.
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IP Address—Lists the IP addresses of the call agents in the call agent group.
RTSP Inspection
This section describes RTSP application inspection. This section includes the following topics:
• RTSP Inspection Overview, page 12-17