- u -

• uds_name : proxy_worker
• uds_path : proxy_conn_rec , proxy_worker_shared
• uds_pool : proxy_conn_rec
• ugid : suexec_config_t
• uid : ap_unix_identity_t , apr_procattr_t
• uncheckout : dav_hooks_vsn
• undef : apr_pollcb_pset
• unflushed : h2_c1_io
• ungetchar : apr_file_t
• unix_socket_path : md_http_request_t
• unlock_global : md_store_t
• unparsed_uri : request_rec
• unprotected : apr_jose_encryption_t
• unused_names : md_mod_conf_t
• unx : apr_sockaddr_t
• update : dav_hooks_vsn
• updated : proxy_worker_shared
• updatelbstatus : proxy_balancer_method
• upgrade : proxy_worker_shared
• upload : apreq_param_t
• uptime : apr_memcache_stats_t
• uptime_in_seconds : apr_redis_stats_t
• uri : ap_bucket_request , ct_log_config , dav_if_header , dav_resource , request_rec
• uri_len : dav_if_header
• uri_pattern : ap_lua_mapped_handler_spec
• uri_prefix : dav_xmlns_info
• uri_ref : h2_push_res
• uri_str : ct_log_config
• url : cache_disable , cache_enable , ct_log_config , md_acme_acct_t , md_acme_authz_t , md_acme_order_t , md_acme_req_t , md_acme_t , md_http_request_t
• usable : apr_shm_t
• use_canonical_name : core_dir_config
• use_canonical_phys_port : core_dir_config
• use_regex : proxy_remote
• use_store_locks : md_mod_conf_t
• used_cpu_sys : apr_redis_stats_t
• used_cpu_user : apr_redis_stats_t
• used_memory : apr_redis_stats_t
• used_path_info : request_rec
• user : apr_finfo_t , apr_uri_t , request_rec
• user_agent : md_acme_t , md_http_request_t
• user_data : h2_proxy_session
• user_id : unixd_config_rec
• user_name : tls_conf_conn_t , unixd_config_rec
• user_token : apr_procattr_t
• useragent_addr : request_rec
• useragent_host : request_rec
• useragent_ip : request_rec
• userdata : apr_socket_t
• userdir : ap_unix_identity_t
• using_provider : ap_errorlog_info
• uuid : session_rec