Gtp Log Entries - Juniper NETWORK AND SECURITY MANAGER 2010.4 - ADMININISTRATION GUIDE REV1 Administration Manual

Network and Security Manager Administration Guide

GTP Log Entries

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When you enable logging in a GTP object, you can configure a security device to create
log entries with Basic or Extended information. Additionally, when counting is also enabled
the GTP object, the device also generates log entries for deleted GTP tunnels.
For log entries generated by GTP objects with Basic logging enabled, you can view the
following information:
Timestamp
Source IP address
Destination IP address
TID (Tunnel Identifier) or TEID (Tunnel Endpoint Identifier)
Message type
Packet status: forwarded, prohibited, state-invalid, rate-limited, or tunnel-limited
Interface, vsys, or vrouter name (if applicable)
For log entries generated by GTP objects with Extended logging enabled, you can view
the following information:
IMSI
MSISDN
APN
Selection Mode
SGSN address for signaling
SGSN address for user data
GGSN address for signaling
GGSN address for user data
For log entries generated by deleted GTP tunnels, you can view the following information:
Timestamp
Interface name (if applicable)
SGSN IP address
GGSN IP address
TID
Tunnel duration time in seconds
Number of messages sent to the SGSN
Number of messages sent to the GGSN
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