- u -

• u : in_src , ip_tcp_udp_hdr , log_entry
• udp : dhcp_full , ip_tcp_udp_hdr
• uid_gid_chroot_set : context_0
• uid_gid_specified : context_0
• unit : packet_id_rec
• unsuccessful_attempts : options
• untrusted_addr : tls_session
• unused : mroute_addr
• unwrapped : test_tls_crypt_context
• unwrapped_metadata : test_tls_crypt_v2_context
• up : http_proxy_info , man_settings , test_context
• up_delay : options
• up_query : man_connection
• up_query_mode : man_connection
• up_query_type : man_connection
• up_restart : options
• up_script : options
• update_timeout_random_component : context_2
• upper : signame
• urg_ptr : openvpn_tcphdr
• use_peer_id : options , tls_multi
• user : auth_challenge_info , session
• user_agent : http_proxy_options
• user_script_used : options
• username : options , plugin_context , user_pass