25 lines
563 B
JavaScript
25 lines
563 B
JavaScript
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'use strict';
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var dgram = require('dgram');
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var dnsjs = require('dns-js');
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// SO_REUSEADDR and SO_REUSEPORT are set because
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// the system mDNS Responder may already be listening on this port
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var socket = dgram.createSocket({
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type: 'udp4'
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, reuseAddr: true
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});
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var broadcast = '224.0.0.251'; // mdns
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var port = 5353; // mdns
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socket.bind(port, function () {
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console.log('bound on', port);
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// mDNS must listen on the broadcast membership group address
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socket.setBroadcast(true);
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socket.addMembership(broadcast);
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// ... more stuff
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});
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