Hi Dave, I am able to get secure connections using x3270 on linux using L:<host>:992 as well as Passport connections to port 992. My stack's PROFILE TCPIP is configured for INTERNALCLIENTPARMS and for my SSL server, SSLSRV0B, as below. Do you have all of the available service applied to the TCPIP and SSLSERV modules?
AUTOLOG SSLSRV0B 0 ENDAUTOLOG .. PORT 992 TCP INTCLIEN SECURE TCPIP0B .. SSLSERVERID SSLSRV0B .. INTERNALCLIENTPARMS PORT 992 ENDINTERNALCLIENTPARMS Best Regards, Bill Moy