GTP Inspection
•
IMSI Prefix Filtering—Tab that lets you configure the IMSI prefix filtering for the GTP inspect map.
Inspections—Tab that lets you configure the GTP inspect maps.
•
Cisco ASA 5500 Series Configuration Guide using ASDM
40-10
Maximum Number of Requests—Lets you change the default for the maximum request queue
–
size allowed. The default for the maximum request queue size is 200. Specifies the maximum
number of GTP requests that will be queued waiting for a response. The permitted range is from
1 to 9999999.
Maximum Number of Tunnels—Lets you change the default for the maximum number of
–
tunnels allowed. The default tunnel limit is 500. Specifies the maximum number of tunnels
allowed. The permitted range is from 1 to 9999999 for the global overall tunnel limit.
Timeouts
–
GSN timeout—Lets you change the default for the maximum period of inactivity before a GSN
is removed. The default is 30 minutes. Timeout is in the format hh:mm:ss, where hh specifies
the hour, mm specifies the minutes, and ss specifies the seconds. A value 0 means never tear
down.
PDP-Context timeout—Lets you change the default for the maximum period of inactivity before
receiving the PDP Context for a GTP session. The default is 30 minutes. Timeout is in the
format hh:mm:ss, where hh specifies the hour, mm specifies the minutes, and ss specifies the
seconds. A value 0 means never tear down.
Request Queue—Lets you change the default for the maximum period of inactivity before
receiving the GTP message during a GTP session. The default is 1 minute. Timeout is in the
format hh:mm:ss, where hh specifies the hour, mm specifies the minutes, and ss specifies the
seconds. A value 0 means never tear down.
Signaling—Lets you change the default for the maximum period of inactivity before a GTP
signaling is removed. The default is 30 minutes. Timeout is in the format hh:mm:ss, where hh
specifies the hour, mm specifies the minutes, and ss specifies the seconds. A value 0 means never
tear down.
Tunnel—Lets you change the default for the maximum period of inactivity for the GTP tunnel.
The default is 1 hour. Timeout is in the format hh:mm:ss, where hh specifies the hour, mm
specifies the minutes, and ss specifies the seconds. A value 0 means never tear down Request
timeout—Specifies the GTP Request idle timeout.
T3-Response timeout—Specifies the maximum wait time for a response before removing the
connection.
–
Mobile Country Code—Defines the non-zero, three-digit value identifying the mobile country
code. One or two-digit entries will be prepended by 0 to create a three-digit value.
–
Mobile Network Code—Defines the two or three-digit value identifying the network code.
–
Add—Add the specified country code and network code to the IMSI Prefix table.
Delete—Deletes the specified country code and network code from the IMSI Prefix table.
–
Match Type—Shows the match type, which can be a positive or negative match.
–
Criterion—Shows the criterion of the GTP inspection.
–
Value—Shows the value to match in the GTP inspection.
–
Action—Shows the action if the match condition is met.
–
Log—Shows the log state.
–
Add—Opens the Add GTP Inspect dialog box to add an GTP inspection.
–
Edit—Opens the Edit GTP Inspect dialog box to edit an GTP inspection.
–
Chapter 40
Configuring Inspection for Management Application Protocols
OL-20339-01