path pre_shared_key "/test_setkey/psk.txt" ; remote anonymous { exchange_mode main ; lifetime time 1 hour ; proposal { encryption_algorithm 3des; hash_algorithm sha1; authentication_method pre_shared_key ; dh_group 2 ; } } sainfo anonymous { pfs_group 2; lifetime time 1 hour ; encryption_algorithm 3des ; authentication_algorithm hmac_sha1 ; compression_algorithm deflate ; }