Viewing Mgcp Information; Netbios Name Service Inspection Engine; Oraserv Inspection Engine; Realaudio Inspection Engine - Cisco Catalyst 6500 Series Configuration Manual
Catalyst 6500 series switch and
cisco 7600 series router firewall services
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Also See for Catalyst 6500 Series:
- Software configuration manual (570 pages) ,
- Configuration note (212 pages) ,
- Installation manual (194 pages)
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Detailed Information About Inspection Engines
The following example limits the MGCP command queue to 150 commands, allows call agents
10.10.11.5 and 10.10.11.6 to control gateway 10.10.10.115 and allows call agents 10.10.11.7 and
10.10.11.8 to control gateway 10.10.10.116:
FWSM/contexta(config)# mgcp call-agent 10.10.11.5 101
FWSM/contexta(config)# mgcp call-agent 10.10.11.6 101
FWSM/contexta(config)# mgcp call-agent 10.10.11.7 102
FWSM/contexta(config)# mgcp call-agent 10.10.11.8 102
FWSM/contexta(config)# mgcp command-queue 150
FWSM/contexta(config)# mgcp gateway 10.10.10.115 101
FWSM/contexta(config)# mgcp gateway 10.10.10.116 102
Viewing MGCP Information
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NetBios Name Service Inspection Engine
Enabled by default for UDP ports 137 and 138
Not Configurable
The NetBios inspection engine translates IP addresses in the NetBios name service (NBNS) packets
according to the FWSM NAT configuration.
OraServ Inspection Engine
Enabled by default for UDP port 1525
Not Configurable
The OraServ inspection engine allows the data channel to go through the FWSM.
RealAudio Inspection Engine
Enabled by default for UDP port 7070
Not Configurable
The RealAudio inspection engine allows the data channel to go through the FWSM when the data
channel source port is between UDP ports 6790 and 7170.
Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide
13-14
To view information about MGCP, enter the following command:
FWSM/contexta(config)# show mgcp {commands | sessions} [detail]
Use the commands option to list the commands in the command queue. Use the sessions option to
list the existing MGCP sessions. Use the detail option to list detailed information about each
command or session.
To show information about the MGCP connections, enter the following command:
FWSM/contexta(config)# show conn {detail | state} mgcp
Use the detail option to display detailed information about the MGCP connections. Use the state
option to display the media connections created for MGCP sessions.
Chapter 13
Configuring Application Protocol Inspection
OL-6392-01
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Troubleshooting
