proxy_cache_path ${NGX_CACHE_DIR}/${NGX_CUIC_HOSTNAME}/cuic levels=1:2 use_temp_path=on keys_zone=cuic_cache_${NGX_CUIC_HOSTNAME}:${NGX_CUIC_CACHE_SIZE} max_size=${NGX_CUIC_CACHE_MAX_SIZE} inactive=${NGX_CUIC_CACHE_INACTIVE_DURATION};
