Help with what protocol/software to use to pass a stock exchange UDP Multicast stream from data center to the AWS instance?

I have a data center which is a consumer of stock exchange connectionless multicast feed. I want to forward that feed to an AWS instance.

• What would be the best/ideal way to forward the feed to the AWS instance?
• What protocols/software can I use to forward or pass the feed to the AWS instance?
• How to make sure that the stream connects again and still forwards it to AWS instance in any case of connection or server downtimes?