system {
    host-name srx100-1;
    time-zone America/New_York;
    root-authentication {
        encrypted-password "$1$oUXzXPAp$sVIYk6F.hCXwXVdBobJ9B."; ## SECRET-DATA
    }
    name-server {
        8.8.8.8;
    }
    login {
        user chaynes {
            uid 2000;
            class super-user;
            authentication {
                encrypted-password "$1$/37dz2or$0McSMIugTNX4C/IuVE7Qa."; ## SECRET-DATA
            }
        }
    }
    services {
        ssh;
    }
    syslog {
        archive size 100k files 3;
        user * {
            any emergency;
        }
        file messages {
            any critical;
            authorization info;
        }
        file interactive-commands {
            interactive-commands error;
        }
    }
    max-configurations-on-flash 5;
    max-configuration-rollbacks 5;
    license {
        autoupdate {
            url https://ae1.juniper.net/junos/key_retrieval;
        }
    }
    ntp {
        server 192.5.41.40;
    }
}
interfaces {
    fe-0/0/0 {                          
        vlan-tagging;
        mtu 1400;
        unit 10 {
            vlan-id 10;
            family inet {
                address 172.16.1.1/24;
            }
        }
        unit 100 {
            vlan-id 100;
            family inet {
                address 172.16.100.2/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 10.0.0.2/32;
            }
        }
    }
}
routing-options {
    static {
        route 0.0.0.0/0 next-hop 172.16.100.254;
        route 10.0.0.3/32 next-hop 172.16.100.3;
        route 10.0.0.4/32 next-hop 172.16.100.4;
    }
    router-id 172.16.1.1;
}
security {
    pki {
        ca-profile cc-ca {
            ca-identity centracomm.net;
            revocation-check {
                crl {
                    url http://10.200.15.20/centracomm.crl;
                    refresh-interval 48;
                }
            }
            administrator {
                email-address "noc@centracomm.net";
            }
        }
    }
    group-vpn {
        member {                        
            ike {
                proposal srv-prop {
                    authentication-method pre-shared-keys;
                    dh-group group2;
                    authentication-algorithm sha1;
                    encryption-algorithm 3des-cbc;
                }
                policy ike-pol {
                    mode main;
                    proposals srv-prop;
                    pre-shared-key ascii-text "$9$VSw2af5Fn9AmfEyleW8ZUD"; ## SECRET-DATA
                }
                gateway ike-gateway {
                    ike-policy ike-pol;
                    address 10.0.0.4;
                    local-address 10.0.0.2;
                }
            }
            ipsec {
                vpn group-vpn {
                    ike-gateway ike-gateway;
                    group-vpn-external-interface lo0.0;
                    group 1;
                }
            }
        }
    }
    flow {
        traceoptions {
            file gvpn-flow size 5m files 3;
            flag basic-datapath;
            packet-filter gvpn {
                source-prefix 172.16.1.50/32;
                destination-prefix 172.16.30.0/24;
            }
        }
    }
    policies {
        from-zone trust to-zone untrust {
            policy allow-in {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit {
                        tunnel {        
                            ipsec-group-vpn group-vpn;
                        }
                    }
                }
            }
        }
        from-zone untrust to-zone trust {
            policy allow-out {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit {
                        tunnel {
                            ipsec-group-vpn group-vpn;
                        }
                    }
                }
            }
        }
        from-zone untrust to-zone untrust {
            policy allow-any {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        default-policy {
            permit-all;
        }
        dynamic-policy {
            enable;
        }
    }
    zones {
        security-zone trust {
            address-book {
                address 172.16.1.0/24 172.16.1.0/24;
            }
            interfaces {
                fe-0/0/0.10 {           
                    host-inbound-traffic {
                        system-services {
                            ping;
                        }
                    }
                }
            }
        }
        security-zone untrust {
            address-book {
                address 172.16.0.0/18 172.16.0.0/18;
                address 172.16.30.0/24 172.16.30.0/24;
            }
            host-inbound-traffic {
                system-services {
                    all;
                }
            }
            interfaces {
                fe-0/0/0.100 {
                    host-inbound-traffic {
                        system-services {
                            ping;
                            ssh;
                        }
                    }
                }
                lo0.0;
            }
        }
    }
}