security {
    ike {
        traceoptions {
            flag all;
        }
        policy ike_pol_wizard_dyn_vpn {
            mode aggressive;
            proposal-set standard;
            pre-shared-key ascii-text
        }
        gateway gw_wizard_dyn_vpn {
            ike-policy ike_pol_wizard_dyn_vpn;
            dynamic {
                hostname srx220-indy1.trelane.net;
                connections-limit 50;
                ike-user-type group-ike-id;
            }
            external-interface ge-0/0/0.0;
            xauth access-profile remote_access_profile;
        }
    }
    ipsec {
        traceoptions {
            flag all;
        }
        policy ipsec_pol_wizard_dyn_vpn {
            perfect-forward-secrecy {
                keys group1;
            }
            proposal-set standard;
        }
        vpn wizard_dyn_vpn {
            ike {
                gateway gw_wizard_dyn_vpn;
                ipsec-policy ipsec_pol_wizard_dyn_vpn;
            }
        }
    }
    dynamic-vpn {
        access-profile remote_access_profile;
        clients {
            wizard-dyn-group {
                remote-protected-resources {
                    192.168.100.0/24;
                }
                ipsec-vpn wizard_dyn_vpn;
                user {
                    trelane;
                }
            }
        }
    }
    forwarding-options {
        family {
            inet6 {
                mode flow-based;
            }
        }
    }
    screen {
        ids-option Internet-screen {
            icmp {
                ping-death;
            }
            ip {
                source-route-option;
                tear-drop;
            }
            tcp {
                syn-flood {
                    alarm-threshold 1024;
                    attack-threshold 200;
                    source-threshold 1024;
                    destination-threshold 2048;
                    timeout 20;
                }
                land;
            }
            limit-session {
                destination-ip-based 50;
            }
        }
    }
    nat {
        source {
            rule-set nsw_srcnat {
                from zone Internal;
                to zone Internet;
                rule nsw-src-interface {
                    match {
                        source-address 0.0.0.0/0;
                        destination-address 0.0.0.0/0;
                    }
                    then {
                        source-nat {
                            interface;
                        }
                    }
                }
            }
        }
        destination {
            pool test {
                address 192.168.100.10/32 port 22;
            }
            rule-set DNAT {
                from zone Internet;
                rule test {
                    match {
                        destination-address 0.0.0.0/0;
                        destination-port {
                            2222;
                        }
                        protocol tcp;
                    }
                    then {
                        destination-nat {
                            pool {
                                test;
                            }
                        }
                    }
                }
            }
        }
    }
    policies {
        from-zone Internal to-zone Internet {
            policy All_Internal_Internet {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone Internet to-zone Internal {
            policy policy_in_wizard_dyn_vpn {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit {
                        tunnel {
                            ipsec-vpn wizard_dyn_vpn;
                        }
                    }
                }
            }
        }
    }
    zones {
        security-zone Internal {
            interfaces {
                vlan.1 {
                    host-inbound-traffic {
                        system-services {
                            ping;
                            dhcp;
                            ssh;
                            snmp;
                            http;
                            https;
                            traceroute;
                        }
                        protocols {
                            router-discovery;
                        }
                    }
                }
            }
        }
        security-zone Internet {
            screen Internet-screen;
            interfaces {
                ge-0/0/0.0 {
                    host-inbound-traffic {
                        system-services {
                            ping;
                            dhcp;
                            ssh;
                            ike;
                            traceroute;
                            dhcpv6;
                            http;
                            https;
                        }
                    }
                }
            }
        }
    }
}