System Administration Guide: Security Services

trailer Token

The two tokens, header and trailer, are special in that they distinguish the end points of an audit record and bracket all the other tokens. A header token begins an audit record. A trailer token ends an audit record. The trailer token is an optional token. The trailer token is added as the last token of each record only when the trail audit policy option has been set.

When an audit record is generated with trailers turned on, the auditreduce command can verify that the trailer correctly points back to the record header. The trailer token supports backward seeks of the audit trail.

The trailer token has three fields:

The praudit command displays the trailer token as follows: