I think ipsec_havespd might have to be true if any of these are non-1
net.inet.ipsec.def_policy = 1 [IPSEC_POLICY_NONE]
net.inet.ipsec.esp_trans_deflev = 1 [IPSEC_LEVLE_USE]
net.inet.ipsec.esp_net_deflev = 1
net.inet.ipsec.ah_trans_deflev = 1
net.inet.ipsec.ah_net_deflev = 1
--
Greg Troxel <gdt@ir.bbn.com>