通过MDNS发现局域网服务

APPLE的Bonjour

  • dns-sd -B _services._dns-sd._udp查找所有服务

    输出结果 
    Timestamp     A/R Flags if Domain                    Service Type              Instance Name
20:00:16.622  Add     2  9 .                         _tcp.local.               _modbustcp

Unix中的avahi

  • avahi-browse -a -r -k

    输出结果 
    +  ens33 IPv6 MODBUS TCP                                    _modbustcp._tcp      local
+  ens33 IPv4 MODBUS TCP                                    _modbustcp._tcp      local
=  ens33 IPv6 MODBUS TCP                                    _modbustcp._tcp      local
   hostname = [ocpp510.local]
   address = [fe80::c3c:99ff:fea6:e472]
   port = [502]
   txt = []
=  ens33 IPv4 MODBUS TCP                                    _modbustcp._tcp      local
   hostname = [ocpp510.local]
   address = [192.168.9.11]
   port = [502]
   txt = []
posted @ 2023-11-30 20:02  bert_qin  阅读(126)  评论(0)  编辑  收藏  举报