duplicate HTTP requests

Hello,

Is it possible to duplicate a request from one listening server to two other servers?

HAProxy is great if you want to configure a request to go to other servers in a round robin fashion. But I'd like to have a configuration that sends the request to both (if they're available), and not do a round robin.

Is this possible? If so, how?

Thanks,

Anoop Bhatti

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Committed to open source technology.