version 12.1X46-D65.4;
system {
    host-name Node_0_Bottom;
    root-authentication {
        encrypted-password "$1$MPcqgtCu$raaoKtW3J9LybXKaklvsO0";
    }
    services {
        ssh;
        xnm-clear-text;
        web-management {
            http {
                interface vlan.0;
            }
            https {
                system-generated-certificate;
                interface vlan.0;
            }
        }
    }
    syslog {
        archive size 100k files 3;
        user * {
            any emergency;
        }
        file messages {
            any critical;
            authorization info;
        }
        file interactive-commands {
            interactive-commands error;
        }
        file kmd-logs {
            daemon info;
            match KMD;
        }
    }
    max-configurations-on-flash 5;
    max-configuration-rollbacks 5;
    license {
        autoupdate {
            url https://ae1.juniper.net/junos/key_retrieval;
        }
    }
}
interfaces {
    ge-0/0/0 {
        description LAN;
        unit 0 {
            family inet {
                address 10.1.0.250/24;
            }
        }
    }
    gr-0/0/0 {
        unit 0 {
            description GRE;
            tunnel {
                source 212.48.226.94;
                destination 212.48.226.93;
            }
            family inet {
                mtu 1476;
                address 10.10.10.2/24;
            }
        }
    }
    ge-0/0/1 {
        unit 0;
    }
    ge-0/0/2 {
        description ISP;
        unit 0 {
            family inet {
                address 212.48.226.94/29;
            }
        }
    }
    ge-0/0/3 {
        disable;
        unit 0;
    }
    ge-0/0/4 {
        disable;
        unit 0;
    }
    ge-0/0/5 {
        disable;
        unit 0;
    }
    ge-0/0/6 {
        disable;
        unit 0;
    }
    ge-0/0/7 {
        disable;
    }
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.1/32;
            }
        }
    }
    st0 {
        unit 0 {
            description "'VPN'";
            family inet;
        }
    }
    vlan {
        unit 0 {
            family inet;
        }
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface gr-0/0/0.0;
            interface ge-0/0/0.0;
            interface st0.0;
        }
    }
    stp;
}
security {
    ike {
        proposal IKE_prop {
            description Propor_IKE;
            authentication-method pre-shared-keys;
            dh-group group2;
            authentication-algorithm sha1;
            encryption-algorithm aes-256-cbc;
            lifetime-seconds 28800;
        }
        policy IKE_Policy {
            mode aggressive;
            proposals IKE_prop;
            pre-shared-key ascii-text "$9$SznrM8xNdsgo7Nqm5Qn6M8LXbs";
        }
        gateway IKE_Gate {
            ike-policy IKE_Policy;
            address 212.48.226.93;
            local-identity inet 212.48.226.94;
            external-interface ge-0/0/2.0;
        }
    }
    ipsec {
        proposal IPSEC_prop {
            protocol esp;
            authentication-algorithm hmac-sha1-96;
            encryption-algorithm aes-128-cbc;
            lifetime-seconds 28800;
        }
        policy IPSEC_POL {
            perfect-forward-secrecy {
                keys group14;
            }
            proposals IPSEC_prop;
        }
        vpn VPN_J-2-J {
            bind-interface st0.0;
            df-bit clear;
            ike {
                gateway IKE_Gate;
                proxy-identity {
                    service any;
                }
                ipsec-policy IPSEC_POL;
            }
            establish-tunnels immediately;
        }
    }
    address-book {
        global {
            address Local_Area 10.1.0.0/24;
            address PC-1 10.1.0.1/32;
        }
    }
    nat {
        source {
            inactive: rule-set NAT {
                from zone trust;
                to zone ISP;
                rule PAT {
                    match {
                        source-address 10.1.0.0/24;
                        destination-address 0.0.0.0/0;
                    }
                    then {
                        source-nat {
                            interface;
                        }
                    }
                }
            }
        }
        destination {
            pool RDP {
                address 10.1.0.1/32 port 3389;
            }
            rule-set DNAT {
                from zone ISP;
                rule dnat_RDP {
                    match {
                        destination-address 212.48.226.94/32;
                        destination-port 3389;
                    }
                    then {
                        destination-nat {
                            pool {
                                RDP;
                            }
                        }
                    }
                }
            }
        }
    }
    policies {
        from-zone trust to-zone ISP {
            policy trust-to-ISP {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
            policy PAT {
                match {
                    source-address Local_Area;
                    destination-address any-ipv4;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone ISP to-zone trust {
            policy RDP_access {
                match {
                    source-address any;
                    destination-address PC-1;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone trust to-zone trust {
            policy trust-to-trust {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        default-policy {
            permit-all;
        }
    }
    zones {
        security-zone trust {
            host-inbound-traffic {
                system-services {
                    all;
                }
                protocols {
                    all;
                }
            }
            interfaces {
                ge-0/0/0.0;
                gr-0/0/0.0;
                st0.0;
                lo0.0;
                ge-0/0/2.0;
            }
        }
        security-zone ISP {
            host-inbound-traffic {
                system-services {
                    ping;
                    ike;
                    ssh;
                    all;
                }
                protocols {
                    all;
                }
            }
        }
    }
}