ну а разве web юзает ipv6
тогда как понять web.0 uncaught exception: listen EADDRINUSE :::80, web.0 Error: listen EADDRINUSE :::80
at Server.setupListenHandle [as _listen2] (net.js:1360:14)
at listenInCluster (net.js:1401:12)
at Server.listen (net.js:1485:7)
at Object.createServer (/opt/iobroker/node_modules/iobroker.js-controller/lib/letsencrypt.js:75:21)
at initWebServer (/opt/iobroker/node_modules/iobroker.web/main.js:973:28)
at adapter.getCertificates (/opt/iobroker/node_modules/iobroker.web/main.js:318:29)
at Socket.that.getForeignObject (/opt/iobroker/node_modules/iobroker.js-controller/lib/adapter.js:725:21)
at Socket.onack (/opt/iobroker/node_modules/socket.io-client/lib/socket.js:312:9)
at Socket.onpacket (/opt/iobroker/node_modules/socket.io-client/lib/socket.js:236:12)
at Manager.<anonymous> (/opt/iobroker/node_modules/component-bind/index.js:21:15)
at Manager.Emitter.emit (/opt/iobroker/node_modules/socket.io-client/node_modules/component-emitter/index.js:133:20)
at Manager.ondecoded (/opt/iobroker/node_modules/socket.io-client/lib/manager.js:332:8)
at Decoder.<anonymous> (/opt/iobroker/node_modules/component-bind/index.js:21:15)
at Decoder.Emitter.emit (/opt/iobroker/node_modules/component-emitter/index.js:134:20)
at Decoder.add (/opt/iobroker/node_modules/socket.io-parser/index.js:246:12)
at Manager.ondata (/opt/iobroker/node_modules/socket.io-client/lib/manager.js:322:16)