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You can have Caddy return the user's IP address directly: https://caddy.community/t/caddy-server-that-returns-only-ip-address-as-text/6928 https://caddy.communi

You can have Caddy return the user's IP address directly: https://caddy.community/t/caddy-server-that-returns-only-ip-address-as-text/6928 https://caddy.community/t/caddy-server-that-returns-only-ip-... Similar things are also possible with nginx and Apache.

genewitch 2y ago
this was implemented in 2018, but it is good to know. it also doubled as a dumb way to pass messages between hosts.