The Ident1 and Ident2 fields are unique identifiers managed by the Adonix engine for the user connection. The first is unique for a given folder, it corresponds to the result of the evaluation of the adxuid(1) function and is used in the APLLCK file (this is the LCKPID field). The second is unique for a given server and service number, it corresponds with the result of the evaluation of the adxuid(2) function.