Adding proxy client IP header override functionality #1252
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Based on this #905, I added the ability to specify the header for the proxy server to send the real client IP, if you don't want to use XFF header.
Was able to test and build and deploy this to fly.io and it now correctly identifies the client ip.
Still need to refactor it a bit more I think, maybe add the option to specify the subnet for the proxy server for still using XFF with a bit more logic?