.
..
addip_enable
addip_noauth_enable
addr_scope_policy
association_max_retrans
auth_enable
cookie_hmac_alg
cookie_preserve_enable
default_auto_asconf
ecn_enable
encap_port
hb_interval
intl_enable
max_autoclose
max_burst
max_init_retransmits
path_max_retrans
pf_enable
pf_expose
pf_retrans
plpmtud_probe_interval
prsctp_enable
ps_retrans
rcvbuf_policy
reconf_enable
rto_alpha_exp_divisor
rto_beta_exp_divisor
rto_initial
rto_max
rto_min
rwnd_update_shift
sack_timeout
sndbuf_policy
udp_port
valid_cookie_life