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amazon-web-servicesamazon-s3aws-security-group

What Port Does AWS S3 Use?

I have a question because of error which I Faced due to configs some other person made in aws :

Short Question is what port Does AWS S3 use to communicate to ec2-instance ?

Solution

  • http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region

    S3 supported protocols are

    • HTTP (port 80) connection
    • HTTPS (port 443) connection

    Its does not use different protocol / port wether it communicates with EC2 instance or non-AWS instance