I'm trying to create a FIX application that interfaces with ICE using Stunnel to provide encryption. I'm encountering a handshake failure trying to interface with the FIX application. I've copies portions of the Stunnel configuration file as well as the entire FIX configuration file below. Can you do a quick review of the two configuration files and tell me what I'm doing wrong? Both FIX and Stunnel are running on the same Windows 10 virtual pc. *** Stunnel ERRORS with accept set to 127.0.0.1:83 *** 2023.02.21 20:07:13 LOG5[main]: stunnel 5.68 on x64-pc-mingw32-gnu platform 2023.02.21 20:07:13 LOG5[main]: Compiled/running with OpenSSL 3.0.8 7 Feb 2023 2023.02.21 20:07:13 LOG5[main]: Threading:WIN32 Sockets:SELECT,IPv6 TLS:ENGINE,FIPS,OCSP,PSK,SNI 2023.02.21 20:07:13 LOG5[main]: Reading configuration from file C:\Program Files (x86)\stunnel\config\stunnel.conf 2023.02.21 20:07:13 LOG5[main]: UTF-8 byte order mark detected 2023.02.21 20:07:13 LOG5[main]: FIPS mode disabled 2023.02.21 20:07:13 LOG3[main]: No trusted certificates found 2023.02.21 20:07:13 LOG5[main]: Configuration successful 2023.02.21 20:07:25 LOG5[0]: Service [fix_initiator_session1_tunnel] accepted connection from 127.0.0.1:62314 2023.02.21 20:07:25 LOG5[0]: s_connect: connected 63.247.113.201:443 2023.02.21 20:07:25 LOG5[0]: Service [fix_initiator_session1_tunnel] connected remote server from 192.168.1.219:62315 2023.02.21 20:07:25 LOG3[0]: SSL_connect: ssl/record/rec_layer_s3.c:1605: error:0A000410:SSL routines::sslv3 alert handshake failure 2023.02.21 20:07:25 LOG5[0]: Connection closed/reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket 2023.02.21 20:07:26 LOG5[1]: Service [fix_initiator_session1_tunnel] accepted connection from 127.0.0.1:62316 2023.02.21 20:07:26 LOG5[1]: s_connect: connected 63.247.113.201:443 2023.02.21 20:07:26 LOG5[1]: Service [fix_initiator_session1_tunnel] connected remote server from 192.168.1.219:62317 2023.02.21 20:07:26 LOG3[1]: SSL_connect: ssl/record/rec_layer_s3.c:1605: error:0A000410:SSL routines::sslv3 alert handshake failure 2023.02.21 20:07:26 LOG5[1]: Connection closed/reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket *** FIX ERRORS with accept set to 127.0.0.1:49200 *** Same errors in stunnel, but (Socket Error: An existing connection was forcibly closed by the remote host.) in FIX Application *** Stunnel configuration *** [fix_initiator_session1_tunnel] client = yes accept = 127.0.0.1:83 connect = 63.247.113.201:443 cert = stunnel.pem ciphers = PSK PSKsecrets = psk.txt *** FIX 4.4 Configuration *** [DEFAULT] ConnectionType=initiator ReconnectInterval=60 FileStorePath=c:\Temp\WebIce_Initiator FileLogPath=c:\Temp\WebIce_Initiator StartTime=00:00:00 EndTime=23:59:59 SocketConnectHost=127.0.0.1 SocketConnectPort=83 ResetOnLogon=Y ResetOnLogout=Y ResetOnDisconnect=Y [SESSION] BeginString=FIX.4.4 SenderCompID=8655 SenderSubID=0921 TargetCompID=ICE HeartBtInt=30 ValidateFieldsOutOfOrder=N UseDataDictionary=Y DataDictionary=C:\Applications\WebIceInitiator_Pub\FIX44.xml CheckLatency=N SSLEnable=Y SSLProtocols=Tls12 SSLValidateCertificates=N SSLCertificateRevocation=N SSLCertificate=C:\Applications\WebIceInitiator_Pub\Wildcard.ingsoftware.net. pfx SSLCertificatePassword=9322 SSLRequireClientCertificate=N ScreenLogEvents=N ScreenLogShowIncoming=N ScreenLogShowOutgoing=N ScreenLogShowHeartBeats=N