ngx_http_variable_remote_port 57 src/http/ngx_http_variables.c static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, ngx_http_variable_remote_port 190 src/http/ngx_http_variables.c { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 },