I would like to dedicate a small machine to exclusively running a Mathematica kernel and use that kernel to read http requests arriving on port 80, treat them and send http responses back without any web server or extra software of any kind. Requests are to be treated in sequence (only 1 connection shall be supported at a time). Clearly webMathematica is an overkill here. Any ideas?
From Oleksandr's comment:
The specific statement can be found in the Mathematica License Agreement, under Prohibited Uses, section f:
and section j: