bon j'ai internet fonctionnel mais je ne reusis pas àa avoir la TV . j'ai un ecran blanc sur la TV.
J'utilise la config suivante:
{
	"firewall": {
		"source-validation": "disable"
	},
	"interfaces": {
		"ethernet": {
			"eth0": {
				"vif": {
					"832": {
						"dhcp-options": {
							"client-option": [
								"retry 60;",
								"send vendor-cla
ss-identifier "sagem";",
								"send rfc3118-au <EDITED>;",
                                                                "send dhcp-clien
t-identifier 1:<EDITED>;",
                                                                "send user-class
 "\\053FSVDSL_livebox.Internet.softathome.Livebox4";",
								"request subnet-
mask, routers, domain-name-servers, domain-name, broadcast-address, dhcp-lease-t
ime, dhcp-renewal-time, dhcp-rebinding-time, rfc3118-auth;"
							],
							"default-route": "update
",
							"default-route-distance"
: "1",
							"name-server": "no-updat
e"
						},
						"egress-qos": "0:0 1:0 2:0 3:0 4
:0 5:0 6:6 7:0",
						"ip": {
							"source-validation": "st
rict"
						}
					},
					"840": {
						"address": [
							"192.168.255.254/24"
						],
						"egress-qos": "0:5 1:5 2:5 3:5 4
:5 5:5 6:5 7:5"
					}
				}
			}
		}
	},
	"protocols": {
		"igmp-proxy": {
			"disable-quickleave": "''",
			"interface": {
				"eth0": {
					"role": "disabled",
					"threshold": "1"
				},
				"eth0.832": {
					"role": "disabled",
					"threshold": "1"
				},
				"eth0.840": {
					"alt-subnet": [
						"0.0.0.0/0"
					],
					"role": "upstream",
					"threshold": "1"
				},
				"eth1": {
					"role": "disabled",
					"threshold": "1"
				},
				"eth1.10": {
					"role": "disabled",
					"threshold": "1"
				},
				"eth1.20": {
					"role": "disabled",
					"threshold": "1"
				},
				"eth1.3": {
					"role": "disabled",
					"threshold": "1"
				},
				"eth1.4": {
					"alt-subnet": [
						"0.0.0.0/0"
					],
					"role": "downstream",
					"threshold": "1"
				},
				"eth2": {
					"role": "disabled",
					"threshold": "1"
				},
				"eth1.832": {
					"role": "disabled",
					"threshold": "1"
				}
			}
		}
	}
}
J''ai reglé l'option vendor-specific (voir copie d'ecran).  J'utilise l'USG 3P et l'UHD. Manque-t-il qqch à ma conf? Je ne vois rien de spéfique dans les logs.