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supportI’ve tried plugin on a website behind a reverse proxy. It seems to take only client address from server variable REMOTE_ADDR, although HTTP_X_FORWARDED_FOR is provided by web service. Then Login Lockdown plugin is blocking all logins because it assumes all of them have same (proxy) IP address.
HTTP_X_FORWARDED_FOR is just a header that the client can set to whatever they wish ( https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For ) so you should never rely on it for security. Your host should configure your server properly and returns it in REMOTE_ADDR
HTTP_X_FORWARDED_FOR is just a header that the client can set to whatever they wish ( https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For ) so you should never rely on it for security. Your host should configure your server properly and returns it in REMOTE_ADDR