Hello, can anyone explain me, plz, why my nginx behind CF get a lot of strange HTTP requests with empty CF-Connecting-IP and X-Forwarded-For from CF ip ranges? At the same time normal requests contain these headers. What i mean strange:
22.214.171.124 - - [15/Jun/2021:11:14:51 +0300] "REGISTER%5BLOGIN%5D=%2B79282895355®ISTER%
It CF ip, but very strange HTTP requests, without method.