To determine which security services are active on a client-server dialog, use srv_thread_props to retrieve the value of the following thread properties:
SRV_T_SEC_CHANBIND
SRV_T_SEC_CONFIDENTIALITY
SRV_T_SEC_DATAORIGIN
SRV_T_SEC_DELEGATION
SRV_T_SEC_DETECTREPLAY
SRV_T_SEC_DETECTSEQ
SRV_T_SEC_INTEGRITY
SRV_T_SEC_MUTUALAUTH
SRV_T_SEC_NETWORKAUTH
See Table 2-28 for descriptions of these thread properties.