version 12.1X47-D10.4;
system {
    host-name vol;
    root-authentication {
        encrypted-password "$1$hYTHvN4E$WZ/0YQxW9TGfMzGQXZ53y0"; ## SECRET-DATA
    }
    name-server {
        8.8.8.8;
    }
    login {
        user admin {
            uid 2000;
            class super-user;
            authentication {
                encrypted-password "$1$p0x.WLKp$jF8Rz9qggdBn6Y7XtZKLR/"; ## SECRET-DATA
            }
        }
    }
    services {
        ssh;
        web-management {
            http {
                interface ge-0/0/0.0;
            }
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any any;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
        file kmd-logs {
            daemon info;
            match KMD;
        }
    }
    license {
        autoupdate {
            url https://ae1.juniper.net/junos/key_retrieval;
        }
    }
    ntp {
        server 91.226.136.136;
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 10.69.254.4/24;
            }
    }
    }
    sp-0/0/0 {
        unit 0 {
            family inet {
                address 172.16.5.1/24;
            }
        }
    }
    st0 {
        unit 0 {
            family inet {
                address 172.16.0.1/30;
            }
        }
    }
}
routing-options {
    static {
        route 0.0.0.0/0 next-hop 10.69.254.1;
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface ge-0/0/0.0;
            interface st0.0;
            interface sp-0/0/0.0;
        }
    }
}
security {
    ike {
        proposal ike-proposal {
            authentication-method pre-shared-keys;
            dh-group group14;
            authentication-algorithm sha-256;
            encryption-algorithm aes-128-cbc;
            lifetime-seconds 3600;
        }
        policy ike-policy {
            mode main;
            proposals ike-proposal;
            pre-shared-key ascii-text "$9$XTh7sgPfQ/Au8XQ3n6pu8LxNdwk.fzn91RhyeKXxbwY24JQF6ApOhSaG"; ## SECRET-DATA
        }
        gateway gw-jvsrx-b {
            ike-policy ike-policy;
            address 185.12.29.20;
            external-interface ge-0/0/0.0;
        }
    }
    ipsec {
        proposal ipsec-proposal {
            protocol esp;
            authentication-algorithm hmac-sha-256-128;
            encryption-algorithm aes-128-cbc;
            lifetime-seconds 7200;
        }
        policy ipsec-policy {
            perfect-forward-secrecy {
                keys group14;
            }
            proposals ipsec-proposal;
        }
        vpn gw-jvsrx-b {
            bind-interface st0.0;
            ike {
                gateway gw-jvsrx-b;
                ipsec-policy ipsec-policy;
            }
            establish-tunnels immediately;
        }
    }
    screen {
        ids-option untrust-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;
                    queue-size 2000; ## Warning: 'queue-size' is deprecated
                    timeout 20;
                }
                land;
            }
        }
    }
    policies {
        from-zone trust to-zone trust {
            policy default-permit {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone trust to-zone untrust {
            policy default-permit {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone untrust to-zone trust {
            policy default-deny {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    deny;
                }
            }
        }
    }
    zones {
        security-zone trust {
            tcp-rst;
            interfaces {
                st0.0 {
                    host-inbound-traffic {
                        system-services {
                            all;
                        }
                        protocols {
                            all;
                        }
                    }
                }
                sp-0/0/0.0 {
                    host-inbound-traffic {
                        protocols {
                            all;
                        }
                    }
                }
            }
        }
        security-zone untrust {
            screen untrust-screen;
            interfaces {
                ge-0/0/0.0 {
                    host-inbound-traffic {
                        system-services {
                            http;
                            https;
                            ssh;
                            telnet;
                            dhcp;
                            all;
                            ike;
                        }
                        protocols {
                            all;
                        }
                    }
                }
            }
        }
    }
}