[erlang-questions] Connect to Node with multiple IPs

[huangjl]

Hi, All

         I have a question about erlang node connection. There are two machines: MachineA and MachineB, MachineB has two IPs: IP1 and IP2. MachineA want to connect to MachineB using IP, just like net_kernel:connect_node(‘test@IP1’) or net_kernel:connect_node(‘test@IP2’). Then , how to start only one test node at MachineB which can receive all messages from test@IP1 and test@IP2.

 

[Zheng Zhibin]

use domain instead of ip, then config your hosts table

发自我的 iPhone

在 2012-5-7，上午11:11，"huangjl" <hua...@chinanetcenter.com> 写道：

Hi, All

         I have a question about erlang node connection. There are two machines: MachineA and MachineB, MachineB has two IPs: IP1 and IP2. MachineA want to connect to MachineB using IP, just like net_kernel:connect_node(‘test@IP1’) or net_kernel:connect_node(‘test@IP2’). Then , how to start only one test node at MachineB which can receive all messages from test@IP1 and test@IP2.

 

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[huangjl]

But without DNS, it seems I have to config two domains for two IPs?

My purpose is detect which IP is suitable for MachineA to connect to MachineB, but I don’t want to start two nodes for MachineB, is there any way to do this?

 

 

发件人: Zheng Zhibin [mailto:wite...@gmail.com]
发送时间: 2012年5月7日 14:08
收件人: huangjl
抄送: <erlang-q...@erlang.org>
主题: Re: [erlang-questions] Connect to Node with multiple IPs

[Zheng Zhibin]

one domain + reverse proxy, such as nginx?

发自我的 iPhone

[huangjl]

I don’t think so, the proxy mode will increase the net delay or system load.

 

黄锦亮

网宿科技厦门分公司

 

发件人: Zheng Zhibin [mailto:wite...@gmail.com]

发送时间: 2012年5月7日 15:02
收件人: huangjl
抄送: <erlang-q...@erlang.org>
主题: Re: 答复: [erlang-questions] Connect to Node with multiple IPs