I have a remote Linux (Debian) machine which I'd like to access from a very restricted network. In fact the only two open ports are port 80 (for HTTP) and 443 (HTTPS).
On this machine I have nginx server which is running on port 80 and 443.
I haven't done anything like this before and am fairly inexperienced with any server software other than nginx (and Minecraft which isn't particularly hard to do).
If there is a simple way to achieve this please tell me.
The ssh server on this machine is this:
OpenSSH_6.0p1 Debian-4+deb7u2, OpenSSL 1.0.1e 11 Feb 2013