Edgerouter X config that doesn't work

firewall {
    all-ping enable
    broadcast-ping disable
    group {
        address-group dangerous_machines {
            address 192.168.1.6
            address 192.168.1.7
            description "Dangerous Machines"
        }
    }
    ipv6-receive-redirects disable
    ipv6-src-route disable
    ip-src-route disable
    log-martians enable
    modify SOURCE_ROUTE {
        rule 10 {
            description "Dangerous Machines through vtun0"
            modify {
                table 1
            }
            source {
                group {
                    address-group dangerous_machines
                }
            }
        }
    }
    name WAN_IN {
        default-action drop
        description "WAN to internal"
        rule 10 {
            action accept
            description "Allow established/related"
            state {
                established enable
                related enable
            }
        }
        rule 20 {
            action drop
            description "Drop invalid state"
            state {
                invalid enable
            }
        }
    }
    name WAN_LOCAL {
        default-action drop
        description "WAN to router"
        rule 10 {
            action accept
            description "Allow established/related"
            state {
                established enable
                related enable
            }
        }
        rule 20 {
            action drop
            description "Drop invalid state"
            state {
                invalid enable
            }
        }
        rule 30 {
            action accept
            description "Allow IKE for Remote VPN Server"
            destination {
                port 500
            }
            protocol udp
        }
        rule 40 {
            action accept
            description "Allow L2TP for Remote VPN server"
            destination {
                port 1701
            }
            protocol udp
        }
        rule 50 {
            action accept
            description "Allow ESP for Remote VPN server"
            protocol 50
        }
        rule 60 {
            action accept
            description "Allow NAT-T for Remote VPN server"
            destination {
                port 4500
            }
            protocol udp
        }
    }
    receive-redirects disable
    send-redirects enable
    source-validation disable
    syn-cookies enable
}
interfaces {
    ethernet eth0 {
        address dhcp
        description Internet
        duplex auto
        firewall {
            in {
                modify SOURCE_ROUTE
                name WAN_IN
            }
            local {
                name WAN_LOCAL
            }
        }
        speed auto
    }
    ethernet eth1 {
        description Local
        duplex auto
        speed auto
    }
    ethernet eth2 {
        description Local
        duplex auto
        speed auto
    }
    ethernet eth3 {
        description Local
        duplex auto
        speed auto
    }
    ethernet eth4 {
        description Local
        duplex auto
        firewall {
            in {
            }
        }
        speed auto
    }
    loopback lo {
    }
    openvpn vtun0 {
        config-file /config/auth/integrity/integrity.ovpn
        firewall {
        }
    }
    switch switch0 {
        address 192.168.1.1/24
        description Local
        mtu 1500
        switch-port {
            interface eth1
            interface eth2
            interface eth3
            interface eth4
        }
    }
}
port-forward {
    auto-firewall enable
    hairpin-nat enable
    lan-interface eth1
    lan-interface eth2
    lan-interface eth3
    lan-interface eth4
    lan-interface switch0
    wan-interface eth0
}
protocols {
    static {
        table 1 {
            interface-route 0.0.0.0/0 {
                next-hop-interface vtun0 {
                }
            }
        }
    }
}
service {
    dhcp-server {
        disabled false
        hostfile-update enable
        shared-network-name LAN {
            authoritative disable
            subnet 192.168.1.0/24 {
                default-router 192.168.1.1
                dns-server 192.168.1.1
                domain-name local
                lease 86400
                start 192.168.1.38 {
                    stop 192.168.1.243
                }
            }
        }
    }
    dns {
        forwarding {
            cache-size 150
            listen-on switch0
            name-server 8.8.8.8
            name-server 8.8.4.4
        }
    }
    gui {
        https-port 443
    }
    nat {
        rule 5001 {
            description "Masquerade for VTUN0"
            log disable
            outbound-interface vtun0
            protocol all
            source {
                group {
                    address-group dangerous_machines
                }
            }
            type masquerade
        }
        rule 5010 {
            description "masquerade for WAN"
            outbound-interface eth0
            type masquerade
        }
    }
    ssh {
        port 22
        protocol-version v2
    }
}
system {
    host-name ubnt
    login {
	[redacted]
    }
    name-server 127.0.0.1
    ntp {
        server 0.ubnt.pool.ntp.org {
        }
        server 1.ubnt.pool.ntp.org {
        }
        server 2.ubnt.pool.ntp.org {
        }
        server 3.ubnt.pool.ntp.org {
        }
    }
    static-host-mapping {
        host-name freenas.local {
            inet 192.168.1.200
        }
        host-name printer.local {
            inet 192.168.1.222
        }
    }
    syslog {
        global {
            facility all {
                level notice
            }
            facility protocols {
                level debug
            }
        }
    }
    time-zone UTC
}