Displaying Logged On Clients 
The following values are displayed for each client logged on to the gateway:
ConvID of the client
LU name of the client
TP name of the client
HOST
All TCP/IP names of the host. If several network boards are in use, several entries can be made. Usually 5 alternative host names are supported.
ADDR: IP address(es) of the host
REQTIME
Time of the last client request
For more information see Displaying Logged On Clients in the gateway monitor in the SAP System.