Hi there. I want to use Oracle Advanced Security to encrypt data sent between Oracle 188.8.131.52 and DB2 on an iSeries using the Oracle Gateway for DRDA software. The DRDA gateway software now only requires software on the Oracle server so I'm not sure how to set up encryption. Previously we would add lines to the sqlnet.ora files on both the client and the server as follows: Edited the server sqlnet.ora this way: # - Oracle Advanced Security Network Security - Server side sqlnet.authentication_services = kerberos5 sqlnet.crypto_checksum_server = accepted sqlnet.crypto_checksum_types_server = (MD5) sqlnet.encryption_types_server = (DES) sqlnet.crypto_seed = 4fhfguweotcadsfdsafjkdsfqp5f201p45mxskdlfdasf sqlnet.encryption_server = accepted # - Oracle Advanced Security Network Security - Client side sqlnet.authentication_services = kerberos5 sqlnet.crypto_checksum_client = required sqlnet.crypto_checksum_types_client = (MD5,SHA1) sqlnet.encryption_types_client = (DES) sqlnet.crypto_seed = "i5rrruweotcadsfdsafjkdsfqp5f201p45mxskdlfdasf" sqlnet.encryption_client = required But now there is no client software. Any ideas how to setup encryption in this instance? Many thanks.