The IKE configuration policy file, /etc/inet/ike/config, provides the keying material for the IKE daemon itself, and for the IPsec SAs that it manages. The IKE daemon itself requires keying material in the Phase 1 exchange. Rules in the ike/config file establish the keying material. A valid rule in the policy file contains a label, identifies the hosts or networks that the keying material is for, and specifies the authentication method. See IKE Tasks for examples of valid policy files. See the ike.config(4) man page for examples and descriptions of its parameters.
The IPsec SAs are used on the IP datagrams that are protected according to policies set up in the IPsec configuration policy file, /etc/inet/ipsecinit.conf. The IKE policy file determines if PFS is used when creating the IPsec SAs.
The security considerations for the ike/config file are similar to those for the ipsecinit.conf file. See Security Considerations for details.