javascript nodejs：错误：EADDRNOTAVAIL，无法分配请求的地址
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nodejs: Error: EADDRNOTAVAIL, Cannot assign requested address
提问by Eamorr
I have the following node.js server running on 172.16.1.218:
我在 172.16.1.218 上运行了以下 node.js 服务器：
var net=require('net');
var server = net.createServer(function (socket) {
socket.write("Echo server\r\n");
socket.pipe(socket);
});
server.listen(6001, "172.16.1.218");
I can telnet into it and it echos as expected.
我可以 telnet 进入它，它按预期回响。
I have the following node.js server running on 172.16.1.224:
我在 172.16.1.224 上运行了以下 node.js 服务器：
var net = require('net');
var server = net.createServer(function (socket) {
// Every time someone connects, tell them hello and then close the connection.
socket.addListener("connect", function () {
sys.puts("Connection from " + socket.remoteAddress);
socket.end("Hello World\n");
});
});
// Fire up the server bound to port 7000 on localhost
server.listen(6001,"172.16.1.218");
But when I try to run it, I get the following error:
但是当我尝试运行它时，出现以下错误：
node.js:134
throw e; // process.nextTick error, or 'error' event on first tick
^
Error: EADDRNOTAVAIL, Cannot assign requested address
at Server._doListen (net.js:1100:5)
at net.js:1071:14
at Object.lookup (dns.js:159:5)
at Server.listen (net.js:1065:20)
at Object.<anonymous> (/home/hynese/Desktop/test.js:16:8)
at Module._compile (module.js:402:26)
at Object..js (module.js:408:10)
at Module.load (module.js:334:31)
at Function._load (module.js:293:12)
at Array.<anonymous> (module.js:421:10)
I've turned off all firewalls, etc. I can't make any sense of this error. Hoping someone can help.
我已经关闭了所有防火墙等。我无法理解这个错误。希望有人能帮忙。
Many thanks in advance,
提前谢谢了，
回答by pimvdb
On 172.16.1.224you cannot listen on 172.16.1.218because that's not the IP of the machine you're listening on.
在172.16.1.224你可以不听的172.16.1.218，因为这不是机器你在听的IP。
If you want to listen on that machine, use:
如果您想在该机器上收听，请使用：
server.listen(6001,"172.16.1.224");
