Hi Can you help in sorting it out below scenario We have a URL whose TLS is 1.0 and now it is being upgraded to 1.2. Since the current application doesn't support V1.0 I am planning to use stunnel in between to fix the gap. Can you help if my below config is correct or not. The communication between client and server is MASSL(mutual authentication SSL) [Billpay46200] client = yes CApath = /apps/bss/CCBTrustStore-->trust store where the remote webservice certificates are stored in cert format accept = 46200-->port configured from client machine to connect using http connect = xxx.in.xxx.com.au:46200-->port where the incoming http request need to be changed from http to https cert = /stunnel/bin/client.pem-->identity certificate used for client key = /stunnel/bin/key.pem-->corresponding key for the above identity certificate. While hitting using the URL http://localhost:46200 it is shown in stunnel log as below 2017.04.28 17:17:51 LOG5[2627:3]: Billpay46200 accepted connection from 127.0.0.1:58382 2017.04.28 17:17:51 LOG5[2627:3]: Billpay46200 connected remote server from 10.116.194.24:58383 2017.04.28 17:17:51 LOG3[2627:3]: SSL_connect: Peer suddenly disconnected 2017.04.28 17:17:51 LOG5[2627:3]: Connection reset: 0 bytes sent to SSL, 0 bytes sent to socket Thanks and Regards, Jothish TIBCO TSD Ph. : +91 44 39263958 Mobile : +91 9884040171 Support : +91 9962007110 OC : jothish.chokkalingam Group mail:- Telstra.psm.tsd.tibco@accenture.com ________________________________ This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. ______________________________________________________________________________________ www.accenture.com