## Last changed: 2011-09-20 05:10:28 UTC
version 10.4R6.5;
system {
    host-name srx1;
    root-authentication {
        encrypted-password "$1$p24Y23Yh/l$9Usadfsdvn8KzeryU6lTauRxlENGx."; ## SECRET-DATA
    }
    name-server {
        8.8.8.8;
    }
    services {
        ssh;
        telnet;
    }
    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;
        }
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 10.1.1.2/24;
            }
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 172.16.100.1/24;
            }
        }
    }
    fe-0/0/2 {
        unit 0;
    }
    fe-0/0/3 {
        unit 0;
    }
    fe-0/0/4 {
        unit 0;
    }
    fe-0/0/5 {
        unit 0;
    }
    fe-0/0/6 {
        unit 0;
    }
    fe-0/0/7 {
        unit 0;
    }
    st0 {
        unit 0 {
            multipoint;
            family inet {
                mtu 1490;
                next-hop-tunnel 10.11.11.2 ipsec-vpn vpn-srx2;
                next-hop-tunnel 10.11.11.3 ipsec-vpn vpn-linux;
                address 10.11.11.1/24;
            }
        }
    }
}
routing-options {
    static {
        route 10.2.2.0/24 next-hop 10.1.1.1;
        route 172.16.200.0/24 next-hop 10.11.11.2;
        route 10.3.3.0/24 next-hop 10.1.1.1;
        route 192.168.200.0/24 next-hop 10.11.11.3;
    }
}
protocols {
    stp;
}
security {
    ike {
        proposal prop-basic {
            authentication-method pre-shared-keys;
            dh-group group2;
            authentication-algorithm md5;
            encryption-algorithm 3des-cbc;
            lifetime-seconds 3600;
        }
        policy pol-basic {
            mode main;
            proposals prop-basic;
            pre-shared-key ascii-text "$9$iqPQ/CuEclFnclKMN-HqmfFn9ApBRh"; ## SECRET-DATA
        }
        gateway srx2 {
            ike-policy pol-basic;
            address 10.2.2.2;
            dead-peer-detection {
                interval 10;
                threshold 5;
            }
            external-interface ge-0/0/0.0;
        }
        gateway linux {
            ike-policy pol-basic;
            address 10.3.3.2;
            external-interface ge-0/0/0.0;
        }
    }
    ipsec {
        proposal prop-basic {
            protocol esp;
            authentication-algorithm hmac-md5-96;
            encryption-algorithm 3des-cbc;
            lifetime-seconds 3600;
        }
        policy pol-basic {
            proposals prop-basic;
        }
        vpn vpn-srx2 {
            bind-interface st0.0;
            ike {
                gateway srx2;
                ipsec-policy pol-basic;
            }
            establish-tunnels immediately;
        }
        vpn vpn-linux {
            bind-interface st0.0;
            ike {
                gateway linux;
                proxy-identity {
                    local 172.16.100.0/24;
                    remote 192.168.200.0/24;
                }
                ipsec-policy pol-basic;
            }
            establish-tunnels immediately;
        }
    }
    zones {
        security-zone untrust {
            interfaces {
                ge-0/0/0.0 {
                    host-inbound-traffic {
                        system-services {
                            ike;
                            ping;
                        }
                    }
                }
            }
        }
        security-zone trust {
            address-book {
                address vpn-local 172.16.100.0/24;
            }
            interfaces {
                ge-0/0/1.0 {
                    host-inbound-traffic {
                        system-services {
                            all;
                        }
                    }
                }
            }
        }
        security-zone vpn {
            address-book {
                address vpn-remote 172.16.200.0/24;
                address linux-remote 192.168.200.0/24;
            }
            interfaces {
                st0.0;
            }
        }
    }
    policies {
        from-zone trust to-zone untrust {
            policy local-permit-to-untrust {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone trust to-zone vpn {
            policy local-to-vpn {
                match {
                    source-address vpn-local;
                    destination-address [ vpn-remote linux-remote ];
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone vpn to-zone trust {
            policy vpn-to-local {
                match {
                    source-address [ vpn-remote linux-remote ];
                    destination-address vpn-local;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone vpn to-zone vpn {
            policy vpn-allow-all {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
    }
}