Netty 的 IPv6 IP 地址

Question

I have a sandboxed interpreter in Java, and I'd like each separate instance of the interpreter to have its own public IPv6 IP address, including being able to bind the sub-1024 ports on those IP addresses. (If you have a whole IP address for yourself, you don't need to worry about port conflicts, right?)

I believe a single IP address per interpreter is more than enough. No need to give them whole /96 (definitely not whole /64) prefixes or something.

How can I dynamically allocate the IP addresses with Netty?

Answer 1

You will need to use plain java apis to find the IP addresses assigned to the machines and then bind those ip addresses to your instance. Please refer to

Answer 2

It's not related to the.netty or any other.networking framework/api. If you want to "allocate the unique IP address", I think you may migrate your application as a pod in the kube.netes. You'll allocate an unique IP address for each of your application/pod instance. At that way, "you don't need to worry about the port conflicts" with others who running at same box.