bash-3.00# ndd -get /dev/tcp \? ?
(read only) tcp_time_wait_interval
(read and write) tcp_conn_req_max_q
(read and write) tcp_conn_req_max_q0
(read and write) tcp_conn_req_min
(read and write) tcp_conn_grace_period
(read and write) tcp_cwnd_max
(read and write) tcp_debug
(read and write) tcp_smallest_nonpriv_port
(read and write) tcp_ip_abort_cinterval
(read and write) tcp_ip_abort_linterval
(read and write) tcp_ip_abort_interval
(read and write) tcp_ip_notify_cinterval
(read and write) tcp_ip_notify_interval
(read and write) tcp_ipv4_ttl
(read and write) tcp_keepalive_interval
(read and write) tcp_maxpsz_multiplier
(read and write) tcp_mss_def_ipv4
(read and write) tcp_mss_max_ipv4
(read and write) tcp_mss_min
(read and write) tcp_naglim_def
(read and write) tcp_rexmit_interval_initial
(read and write) tcp_rexmit_interval_max
(read and write) tcp_rexmit_interval_min
(read and write) tcp_deferred_ack_interval
(read and write) tcp_snd_lowat_fraction
(read and write) tcp_sth_rcv_hiwat
(read and write) tcp_sth_rcv_lowat
(read and write) tcp_dupack_fast_retransmit
(read and write) tcp_ignore_path_mtu
(read and write) tcp_smallest_anon_port
(read and write) tcp_largest_anon_port
(read and write) tcp_xmit_hiwat
(read and write) tcp_xmit_lowat
(read and write) tcp_recv_hiwat
(read and write) tcp_recv_hiwat_minmss
(read and write) tcp_fin_wait_2_flush_interval (read
and write) tcp_co_min
(read and write) tcp_max_buf
(read and write) tcp_strong_iss
(read and write) tcp_rtt_updates
(read and write) tcp_wscale_always
(read and write) tcp_tstamp_always
(read and write) tcp_tstamp_if_wscale
(read and write) tcp_rexmit_interval_extra
(read and write) tcp_deferred_acks_max
(read and write) tcp_slow_start_after_idle
(read and write) tcp_slow_start_initial
(read and write) tcp_co_timer_interval
(read and write) tcp_sack_permitted
(read and write) tcp_trace
(read and write) tcp_compression_enabled
(read and write) tcp_ipv6_hoplimit
(read and write) tcp_mss_def_ipv6
(read and write) tcp_mss_max_ipv6
(read and write) tcp_rev_src_routes
(read and write) tcp_local_dack_interval
(read and write) tcp_ndd_get_info_interval
(read and write) tcp_local_dacks_max
(read and write) tcp_ecn_permitted
(read and write) tcp_rst_sent_rate_enabled
(read and write) tcp_rst_sent_rate
(read and write) tcp_push_timer_interval
(read and write) tcp_use_smss_as_mss_opt
(read and write) tcp_wroff_xtra
(read and write) tcp_mdt_hdr_head_min
(read and write) tcp_mdt_hdr_tail_min
(read and write) tcp_mdt_max_pbufs
(read and write) tcp_extra_priv_ports
(read only) tcp_extra_priv_ports_add
(write only) tcp_extra_priv_ports_del
(write only) tcp_status
(read only) tcp_bind_hash
(read only) tcp_listen_hash
(read only) tcp_conn_hash
(read only) tcp_acceptor_hash
(read only) tcp_host_param
(read and write) tcp_host_param_ipv6
(read and write) tcp_1948_phrase
(write only) tcp_reserved_port_list
(read only) tcp_close_wait_interval(obsoleted-
use tcp_time_wait_interval) (no read or write)