Can you use range of ports like 12000 - 12100 in AWS network ALB? Clients should be able to connect on that port range. How?
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range of ports for listener? for securiy groups? where? – Jatin Mehrotra May 02 '21 at 13:36
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Clients will be connecting on that range of ports. – May 02 '21 at 14:06
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do you mean by ephemeral ports? https://alliescomputing.com/knowledge-base/how-to-handle-ephemeral-ports-in-security-groups-and-network-acls#:~:text=On%20AWS%2C%20the%20ephemeral%20port,Load%20Balancers%20is%201024%2D65535.&text=If%20you%20initiate%20an%20HTTP,side%20between%201024%20and%2065535. – Avinash Babu May 02 '21 at 14:12
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I suppose yes. Have you implemented something like this? – May 02 '21 at 14:15
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Please edit your question and be _very specific_ in explaining your architecture. For example, please explicitly state what ports you wish to use for what connection (inbound to Load Balancer, from LB to app, from app to LB, from LB back to calling client). We will then be in a better position to be able to answer your question. – John Rotenstein May 03 '21 at 05:13