guides/prevent-static-public-ip.md

+# Solution that prevents Static Public IP
+![](http://webgo.st2.web-on.com/apps/docs-ref/webon-socketio.jpg)
+In some server to server communication. Some of them are hosted in a private network, like remote queuing service in a shop server. You may need to ask for your customer to apply a Static Public IP. So, we developed an HTTP-socket.io-HTTP forwarding mechanism. It can provide a solution that to avoid a Static Public IP setup.  
+![](http://webgo.st2.web-on.com/apps/docs-ref/http-socketio-forwarding.png)
+## Source code
+You can download this from the git.
+- [Socket.io Forwarder](http://gitlab.web-on.com/libs/socket-forwarder)
+- [Socket.io Receiver](http://gitlab.web-on.com/libs/socket-receiver)
+
+## Use cases
+![use case 1](http://webgo.st2.web-on.com/apps/docs-ref/use%20case%201.png)
+![use case 2](http://webgo.st2.web-on.com/apps/docs-ref/use%20case%202.png)
+![use case 3](http://webgo.st2.web-on.com/apps/docs-ref/use%20case%203.png)
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