When a user is authenticated, the XIMSS module creates a XIMSS session. The current XIMSS module TCP connection can be used to communicate with that session.
A XIMSS session can be created without the XIMSS module, using special requests sent to the HTTP User module. See the XIMSS Protocol section for more details.
The XIMSS session records in the System Log are marked with the XIMSS tag.