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vSphere Client: Ports redirect with portproxy on Windows 7 (端口转发)

作者: lesca 分类: Tutorials 发布时间: 2014-08-17 13:36 ė浏览 28,744 次 6Comments Off on vSphere Client: Ports redirect with portproxy on Windows 7 (端口转发)

【本文面向全球访客,故以英语撰写,请国内访客见谅】

As China ISP blocks http port(80), my vSphere client often reconnects due to connection timeout. Modifying VpxClient.exe.config won’t solve this issue, so if there could be a DNAT locally on windows 7, it may solve my problem!

It’s very easy to set up DNAT on linux with iptables, but how to achieve this on Windows 7?

Here I use netsh interface portproxy utility to complete this.

netsh interface portproxy add v4tov4 listenaddress=0.0.0.0 listenport=80 connectaddress=ESXI.HOST.NAME connectport=8090
netsh interface portproxy add v4tov4 listenaddress=0.0.0.0 listenport=443 connectaddress=ESXI.HOST.NAME connectport=4433
netsh interface portproxy add v4tov4 listenaddress=0.0.0.0 listenport=902 connectaddress=ESXI.HOST.NAME connectport=902 

In this way, we can avoid attacks because we can modify the default 443 to some port else.

Log on

The only difference is: just replace the IP with 127.0.0.1.
esxi_port_redirect_1

It’s the connection states. Well… my real server is somewhere else on the Internet and its host name is ESXI.HOST.NAME defined in the codes above.
esxi_port_redirect_2

GUI tool: PassPort

I find a GUI tool that does the same work and even better! That’s PassPort, which also supports UDP port proxy.
Please visit its website for more information: http://sourceforge.net/projects/pjs-passport

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