Configuring Mgcp Timeout Values - Cisco FirePOWER ASA 5500 series Configuration Manual

NetBIOS Inspection

Configuring MGCP Timeout Values

The timeout mgcp command lets you set the interval for inactivity after which an MGCP media
connection is closed. The default is 5 minutes.
The timeout mgcp-pat command lets you set the timeout for PAT xlates. Because MGCP does not have
a keepalive mechanism, if you use non-Cisco MGCP gateways (call agents), the PAT xlates are torn
down after the default timeout interval, which is 30 seconds.
Verifying and Monitoring MGCP Inspection
The show mgcp commands command lists the number of MGCP commands in the command queue. The
show mgcp sessions command lists the number of existing MGCP sessions. The detail option includes
additional information about each command (or session) in the output. The following is sample output
from the show mgcp commands command:
hostname# show mgcp commands
1 in use, 1 most used, 200 maximum allowed
CRCX, gateway IP: host-pc-2, transaction ID: 2052, idle: 0:00:07
The following is sample output from the show mgcp detail command.
hostname# show mgcp commands detail
1 in use, 1 most used, 200 maximum allowed
CRCX, idle: 0:00:10
The following is sample output from the show mgcp sessions command.
hostname# show mgcp sessions
1 in use, 1 most used
Gateway IP host-pc-2, connection ID 6789af54c9, active 0:00:11
The following is sample output from the show mgcp sessions detail command.
hostname# show mgcp sessions detail
1 in use, 1 most used
Session active 0:00:14
NetBIOS Inspection
NetBIOS inspection is enabled by default. The NetBios inspection engine translates IP addresses in the
NetBios name service (NBNS) packets according to the security appliance NAT configuration.
Cisco Security Appliance Command Line Configuration Guide
25-56
Gateway IP host-pc-2
Transaction ID 2052
Endpoint name aaln/1
Call ID 9876543210abcdef
Connection ID
Media IP 192.168.5.7
Media port 6058
Gateway IP host-pc-2
Call ID 9876543210abcdef
Connection ID 6789af54c9
Endpoint name aaln/1
Media lcl port 6166
Media rmt IP 192.168.5.7
Media rmt port 6058
Chapter 25 Configuring Application Layer Protocol Inspection
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