AudioCodes E-SBC User Manual

CHAPTER58 Syslog and Debug Recording
Mediant 1000 Gateway & E-SBC | User's Manual
Message Item Description
Session ID
(SID)
Unique SIP call session and device identifier. The device identifier
facilitates debugging by clearly identifying the specific device that sent the
log message, especially useful in deployments consisting of multiple
devices. In addition, the benefit of unique numbering is that it enables you
to filter the information (such as SIP, Syslog, and media) according to
device or session ID.
The syntax of the session and device identifiers are as follows:
[SID=<last 6 characters of device's MAC address>:<number of times
device has reset>:<unique SID counter indicating the call session;
increments consecutively for each new session; resets to 1 after a device
reset>]
For example:
14:32:52.028: 10.33.8.70: NOTICE: [S=9369]
[SID=2ed1c8:96:5] (lgr_psbrdex)(274) recv <-- OFF_
HOOK Ch:4
Where:
■ 2ed1c8 is the device's MAC address.
■ 96 is the number of times the device has reset.
■ 5 is a unique SID session number (in other words, this is the fifth call
session since the last device reset).
✔ Gateway application: A call session is considered either as a Tel-
to-IP leg or an IP-to-Tel leg, where each leg is assigned a unique
session number.
✔ SBC application: A session includes both the outgoing and
incoming legs, where both legs share the same session number.
✔ Forked legs and alternative legs share the same session number.
Board ID (BID) Unique non-SIP session related (e.g., device reset or a Trunk alarm) and
device identifier. The device identifier facilitates debugging by clearly
identifying the specific device that sent the log message, especially useful
in deployments consisting of multiple devices. In addition, the benefit of
unique numbering is that it enables you to filter the information according
to device.
The syntax of the BID is as follows:
[BID=<last 6 characters in MAC>:<number of times device has reset>]
For example:
14:32:52.062: 10.33.8.70: WARNING: [S=9399]
[BID=2ed1c8:96] invalid Physical index
Where:
■ 2ed1c8 is the device's MAC address.
■ 96 is the number of times the device has reset.
Message Body Describes the message.
Timestamp When the Network Time Protocol (NTP) is enabled, a timestamp string
[hour:minutes:seconds] is added to all Syslog messages.
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AudioCodes E-SBC Specifications

General

Brand	AudioCodes
Model	E-SBC
Category	Gateway
Language	English