Topic by Dhanraj Chinnusamy
Our integration is written using java (version "1.7.0_79") and hosted on RHEL(Red hat enterprise linux) machine(Distributor ID: OracleServer, Release:6.7). I assume by default java 1.7 version will support TLS 1.1 and TLS 1.2 ,but when i run the log analyse i am getting failure in SOAP api calls. Could you please help us in conveying what needs done from java code side or in RHEL?
Tried below things:-
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1) Added -Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2 in the cron program scheduled in linux machine
eg) * * * * * java -Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2 -jar /MyProgram.java
Result - again log analyser shows TLS v1.0 Traffic found
2) checked RHEL(Red hat enterprise linux) if it supports TLS v1.1 or not
command used - openssl
version - openssl-1-0-1e-fips-11-feb-2013 and guess it supports TLS 1.2
Result - again log analyser shows TLS v1.0 Traffic found
3)Tried below command as well in RHEL "openssl s_client -connect google.com:443 -tls1_2" which returned positive result.
Thanks,
Dhanraj MC