Je comprend mieux.
Après, sur le synology, pas le choix d’après ce que j’ai compris de mettre un réseau macvlan en place pour le zwave qui pour le moment n’est pas fonctionnel vu qu’il me faudra mosquitto.
Je viens de trouver une solution. Vu sur le tuto pour BLEA
ip link add macvlan-br0 link eth0 type macvlan mode bridge
ip addr add 192.168.1.241/32 dev macvlan-br0
ip link set dev macvlan-br0 address 0:1:2:3:4:5
ip link set macvlan-br0 up
ip route add 192.168.1.240/29 dev macvlan-br0
Je peux donc me connecter en 192.168.1.241.
Starting mosquitto command /volume1/@appstore/mosquitto/sbin/mosquitto -d -c /volume1/@appdata/mosquitto/mosquitto.conf
1690840753: mosquitto version 2.0.15 starting
1690840753: Config loaded from /volume1/@appdata/mosquitto/mosquitto.conf.
1690840753: Opening ipv4 listen socket on port 1883.
1690840753: Opening ipv6 listen socket on port 1883.
1690840753: mosquitto version 2.0.15 running
1690840767: New connection from 192.168.1.10:53868 on port 1883.
1690840767: New client connected from 192.168.1.10:53868 as mqtt-explorer-301b9605 (p2, c1, k60, u'pc_coco').
1690840802: Client mqtt-explorer-301b9605 disconnected.
1690840815: New connection from 192.168.1.242:54301 on port 1883.
1690840815: New client connected from 192.168.1.242:54301 as mqtt-jeedom_e0777e15 (p2, c1, k60, u'mqtt2').
1690840954: New connection from 192.168.1.242:54364 on port 1883.
1690840954: New client connected from 192.168.1.242:54364 as mqtt-jeedom_6221e2bf (p2, c1, k60, u'mqtt2').
1690841028: New connection from 192.168.1.242:48986 on port 1883.
1690841028: New client connected from 192.168.1.242:48986 as auto-52BAE8F2-64F9-4EC1-EB94-9602CCFBBD26 (p2, c1, k30, u'jmqtt').