conn State-Secrets type=tunnel authby=secret auto=start pfs=no ike=aes256-sha1;modp1024 phase2alg=aes256-sha1;modp1024 aggrmode=no left=12.0.0.1 right=12.0.0.2 leftsubnet=11.0.0.0/24 rightsubnet=12.0.0.0/24