NiFi to AWS S3 connectivity issue

[#1]

Hi,
I m trying to put files into AWS S3 browser from Nifi using PutS3Object processor and getting below error.
Bucket Name ,  AccessKeyID and SecretAccessKey are used correctly.

I m stuck here. Please help.

[#2]

@Naveen_Sagar, can you provide a complete error stack to understand the cause behind the connection reset? along with processor property details 

[#3]

@Naveen_Sagar, were you able to resolve this issue? If you were, could you please share the solution so that it can help others? If you still have concerns, could you please provide the information that @ckumar  has requested?