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I'm currently working on an application and I would like to know if http tunneling can be used to bypass a router port-forward or uPnP? If so how can it be done and do I need an external server to pass the info to it?

I'm coding in C++ so I would appreciate if the answers refer to this operating language. If not, it's OK because I can redo the code in C++, if possible.

Thanks.

skaffman
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Alin
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1 Answers1

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Here you will get an explanation on how it is working. Then you will find plenty of code and libraries on Punching holes into firewalls. See bottom.

karlcow
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